- Lead
- 155,800
- Total
- 299,193
- vs nation
- D+53.5
- Turnout
- 54.6%
Suffolk County, MA
▦ precinct · ▥ counties · ▢ no spatial detail
President margin by year
Place winner margin
President results by year
2024 turnout 54.6% of 553,605 citizens 18+
- Lead
- 211,909
- Total
- 337,240
- vs nation
- D+58.4
- Turnout
- 60.8%
- Lead
- 195,330
- Total
- 317,207
- vs nation
- D+59.5
- Turnout
- 60.5%
- Lead
- 163,897
- Total
- 289,098
- vs nation
- D+52.8
- Turnout
- —
- Lead
- 149,933
- Total
- 269,221
- vs nation
- D+48.4
- Turnout
- —
- Lead
- 127,669
- Total
- 240,645
- vs nation
- D+55.5
- Turnout
- —
- Lead
- 110,447
- Total
- 217,000
- vs nation
- D+50.4
- Turnout
- —
- Lead
- 105,833
- Total
- 199,392
- vs nation
- D+44.6
- Turnout
- —
Key facts
- 2024 presidential margin
- D+52.1MIT Election Lab
- Population
- 785,1212024 5-year
- Population density
- 13,467 / sq mi2024 5-year · TIGER/Line
- Land area
- 58.3 sq miTIGER/Line
- Median household income
- $95,6312024 5-year
- White (non-Hispanic)
- 43.6%2024 5-year
- Black
- 17.1%2024 5-year
- Hispanic / Latino
- 23.2%2024 5-year
- Peak Democratic margin
- D+72.7 in 1964MIT Election Lab
- Peak Republican margin
- R+24.4 in 1896MIT Election Lab
- Most similar
- New York County, NY · twin score 97.2
Turnout and midterm durability
Participation measured against the same-year citizen voting-age population. Audited cycles count total general-election participants — ballots or participating voters, not presidential candidate votes. Cycles before 2016 predate that series and are derived from the certified presidential returns instead; they are marked everywhere they appear and are excluded from the figures below.
- 2024 turnout
- 54.6%302,326 participants ÷ 553,605 CVAP
- 2020→2022 drop-off
- +23.6 ptsPresidential-dependent
- Drop-off vs state
- -0.0 ptsPositive means a larger decline than the statewide pattern
- Mechanical 2026
- 31.0%–36.1%Recent-cycle and two-cycle persistence scenarios; not a forecast
Select a presidential cycle to show it on the map and results ledger above.
| Cycle | Participants | CVAP | Turnout | Series | Quality |
|---|---|---|---|---|---|
| 302,326 | 553,605 ± 4,133 | 54.6% | Audited | B/A | |
| 2022Mid | 204,187 | 549,763 ± 4,108 | 37.1% | Audited | B/A |
| 337,240 | 554,974 ± 4,034 | 60.8% | Audited | B/A | |
| 2018Mid | 255,191 | 542,012 ± 3,605 | 47.1% | Audited | B/A |
| 317,207 | 524,279 ± 3,512 | 60.5% | Audited | B/A | |
| 289,098 | 490,676 | 58.9% | Derived | — | |
| 269,221 | 486,741 | 55.3% | Derived | — | |
| 240,645 | 482,806 extrapolated | 49.8% | Derived | — |
Sources and methods
Audited cycles (2016, 2018, 2020, 2022, 2024) count total general-election participants against the same-year CVAP special tabulation, each cell carrying its own numerator and denominator quality grade. Derived cycles (2004, 2008, 2012) come from the certified presidential returns on this page over the ACS 5-year CVAP series, so they measure presidential votes cast rather than ballots — a floor on participation. Where a derived cycle predates the ACS its denominator is extrapolated rather than read, and says so on its own line below. They are shown for the longer arc and are excluded from the drop-off, excess-drop-off, and 2026 scenario figures above.
- 2024: numerator source 158, denominator source 157; total voters participating; eavs-f1a-v1:observed:aggregated; allocation share 0.0%; series 310/228.
- 2022: numerator source 158, denominator source 157; total voters participating; eavs-f1a-v1:observed:aggregated; allocation share 0.0%; series 305/183.
- 2020: numerator source 158, denominator source 157; total voters participating; eavs-f1a-v1:observed:aggregated; allocation share 0.0%; series 300/2.
- 2018: numerator source 158, denominator source 157; total voters participating; eavs-f1a-v1:observed:aggregated; allocation share 0.0%; series 296/138.
- 2016: numerator source 158, denominator source 157; total voters participating; eavs-f1a-v1:observed:aggregated; allocation share 0.0%; series 292/111.
- 2012 (derived): Certified presidential returns · ACS 5-year CVAP (B05003); presidential votes cast — a floor on participation, not a ballot count.
- 2008 (derived): Certified presidential returns · ACS 5-year CVAP (B05003); presidential votes cast — a floor on participation, not a ballot count.
- 2004 (derived): Certified presidential returns · extrapolated CVAP denominator; presidential votes cast — a floor on participation, not a ballot count; 2004 predates the ACS, so the denominator is a linear back-extrapolation from the 2008 and 2012 CVAP values, not a read figure.
Interactive election map
One map. Every available contest.
Explore precinct resultsSearch, sort, compare years, or export CSV · 315 precincts
Precinct data
Results by precinct
315 precincts · 299,193 votes
Precinct boundaries and identifiers are cycle-specific. This table does not join rows across years without a validated crosswalk.
| Precinct -Boston Ward 1 Precinct 3Boston Ward 1 Precinct 3 | 1,616 | 505 | 83 | 2,204 | 73.3% | 22.9% | D+50.4 |
|---|---|---|---|---|---|---|---|
| Precinct -Boston Ward 6 Precinct 12Boston Ward 6 Precinct 12 | 1,371 | 666 | 49 | 2,086 | 65.7% | 31.9% | D+33.8 |
| Precinct -Boston Ward 18 Precinct 19Boston Ward 18 Precinct 19 | 1,375 | 358 | 57 | 1,790 | 76.8% | 20.0% | D+56.8 |
| Precinct -Winthrop Precinct 5Winthrop Precinct 5 | 973 | 743 | 35 | 1,751 | 55.6% | 42.4% | D+13.1 |
| Precinct -Boston Ward 18 Precinct 8Boston Ward 18 Precinct 8 | 1,444 | 228 | 45 | 1,717 | 84.1% | 13.3% | D+70.8 |
| Precinct -Boston Ward 11 Precinct 8Boston Ward 11 Precinct 8 | 1,470 | 95 | 101 | 1,666 | 88.2% | 5.7% | D+82.5 |
| Precinct -Winthrop Precinct 2Winthrop Precinct 2 | 802 | 811 | 42 | 1,655 | 48.5% | 49.0% | R+0.5 |
| Precinct -Winthrop Precinct 1Winthrop Precinct 1 | 835 | 764 | 45 | 1,644 | 50.8% | 46.5% | D+4.3 |
| Precinct -Boston Ward 20 Precinct 17Boston Ward 20 Precinct 17 | 1,020 | 576 | 39 | 1,635 | 62.4% | 35.2% | D+27.2 |
| Precinct -Boston Ward 18 Precinct 10Boston Ward 18 Precinct 10 | 1,309 | 275 | 46 | 1,630 | 80.3% | 16.9% | D+63.4 |
| Precinct -Winthrop Precinct 6Winthrop Precinct 6 | 952 | 589 | 83 | 1,624 | 58.6% | 36.3% | D+22.4 |
| Precinct -Boston Ward 20 Precinct 16Boston Ward 20 Precinct 16 | 922 | 622 | 42 | 1,586 | 58.1% | 39.2% | D+18.9 |
| Precinct -Winthrop Precinct 3Winthrop Precinct 3 | 946 | 595 | 38 | 1,579 | 59.9% | 37.7% | D+22.2 |
| Precinct -Boston Ward 20 Precinct 10Boston Ward 20 Precinct 10 | 969 | 531 | 55 | 1,555 | 62.3% | 34.1% | D+28.2 |
| Precinct -Boston Ward 2 Precinct 3Boston Ward 2 Precinct 3 | 1,143 | 341 | 60 | 1,544 | 74.0% | 22.1% | D+51.9 |
| Precinct -Boston Ward 5 Precinct 7Boston Ward 5 Precinct 7 | 1,224 | 275 | 45 | 1,544 | 79.3% | 17.8% | D+61.5 |
| Precinct -Boston Ward 2 Precinct 1Boston Ward 2 Precinct 1 | 1,012 | 472 | 47 | 1,531 | 66.1% | 30.8% | D+35.3 |
| Precinct -Boston Ward 5 Precinct 3Boston Ward 5 Precinct 3 | 1,211 | 242 | 60 | 1,513 | 80.0% | 16.0% | D+64.0 |
| Precinct -Boston Ward 18 Precinct 20Boston Ward 18 Precinct 20 | 948 | 513 | 35 | 1,496 | 63.4% | 34.3% | D+29.1 |
| Precinct -Boston Ward 6 Precinct 1Boston Ward 6 Precinct 1 | 1,138 | 310 | 46 | 1,494 | 76.2% | 20.7% | D+55.4 |
| Precinct -Boston Ward 16 Precinct 8Boston Ward 16 Precinct 8 | 969 | 456 | 50 | 1,475 | 65.7% | 30.9% | D+34.8 |
| Precinct -Boston Ward 2 Precinct 5Boston Ward 2 Precinct 5 | 1,090 | 333 | 40 | 1,463 | 74.5% | 22.8% | D+51.7 |
| Precinct -Boston Ward 22 Precinct 2Boston Ward 22 Precinct 2 | 1,156 | 216 | 91 | 1,463 | 79.0% | 14.8% | D+64.3 |
| Precinct -Boston Ward 3 Precinct 10Boston Ward 3 Precinct 10 | 1,118 | 285 | 58 | 1,461 | 76.5% | 19.5% | D+57.0 |
| Precinct -Boston Ward 3 Precinct 16Boston Ward 3 Precinct 16 | 1,274 | 151 | 27 | 1,452 | 87.7% | 10.4% | D+77.3 |
| Precinct -Boston Ward 6 Precinct 8Boston Ward 6 Precinct 8 | 815 | 567 | 35 | 1,417 | 57.5% | 40.0% | D+17.5 |
| Precinct -Boston Ward 19 Precinct 6Boston Ward 19 Precinct 6 | 1,298 | 59 | 57 | 1,414 | 91.8% | 4.2% | D+87.6 |
| Precinct -Boston Ward 20 Precinct 20Boston Ward 20 Precinct 20 | 1,000 | 370 | 44 | 1,414 | 70.7% | 26.2% | D+44.6 |
| Precinct -Boston Ward 4 Precinct 4Boston Ward 4 Precinct 4 | 1,195 | 177 | 34 | 1,406 | 85.0% | 12.6% | D+72.4 |
| Precinct -Boston Ward 19 Precinct 4Boston Ward 19 Precinct 4 | 1,293 | 53 | 57 | 1,403 | 92.2% | 3.8% | D+88.4 |
| Precinct -Boston Ward 10 Precinct 9Boston Ward 10 Precinct 9 | 1,233 | 95 | 73 | 1,401 | 88.0% | 6.8% | D+81.2 |
| Precinct -Boston Ward 20 Precinct 6Boston Ward 20 Precinct 6 | 1,030 | 328 | 43 | 1,401 | 73.5% | 23.4% | D+50.1 |
| Precinct -Boston Ward 3 Precinct 2Boston Ward 3 Precinct 2 | 947 | 413 | 38 | 1,398 | 67.7% | 29.5% | D+38.2 |
| Precinct -Boston Ward 20 Precinct 15Boston Ward 20 Precinct 15 | 839 | 514 | 42 | 1,395 | 60.1% | 36.8% | D+23.3 |
| Precinct -Boston Ward 7 Precinct 3Boston Ward 7 Precinct 3 | 817 | 537 | 37 | 1,391 | 58.7% | 38.6% | D+20.1 |
| Precinct -Boston Ward 8 Precinct 1Boston Ward 8 Precinct 1 | 1,129 | 215 | 43 | 1,387 | 81.4% | 15.5% | D+65.9 |
| Precinct -Boston Ward 18 Precinct 6Boston Ward 18 Precinct 6 | 1,267 | 90 | 27 | 1,384 | 91.5% | 6.5% | D+85.0 |
| Precinct -Boston Ward 2 Precinct 4Boston Ward 2 Precinct 4 | 1,064 | 276 | 38 | 1,378 | 77.2% | 20.0% | D+57.2 |
| Precinct -Boston Ward 2 Precinct 2Boston Ward 2 Precinct 2 | 983 | 344 | 47 | 1,374 | 71.5% | 25.0% | D+46.5 |
| Precinct -Boston Ward 18 Precinct 22Boston Ward 18 Precinct 22 | 960 | 357 | 43 | 1,360 | 70.6% | 26.3% | D+44.3 |
| Precinct -Boston Ward 21 Precinct 9Boston Ward 21 Precinct 9 | 1,124 | 158 | 76 | 1,358 | 82.8% | 11.6% | D+71.1 |
| Precinct -Boston Ward 18 Precinct 1Boston Ward 18 Precinct 1 | 1,233 | 102 | 20 | 1,355 | 91.0% | 7.5% | D+83.5 |
| Precinct -Boston Ward 6 Precinct 9Boston Ward 6 Precinct 9 | 739 | 582 | 33 | 1,354 | 54.6% | 43.0% | D+11.6 |
| Precinct -Boston Ward 20 Precinct 5Boston Ward 20 Precinct 5 | 876 | 428 | 44 | 1,348 | 65.0% | 31.8% | D+33.2 |
| Precinct -Boston Ward 19 Precinct 10Boston Ward 19 Precinct 10 | 1,123 | 178 | 44 | 1,345 | 83.5% | 13.2% | D+70.3 |
| Precinct -Boston Ward 21 Precinct 13Boston Ward 21 Precinct 13 | 921 | 374 | 49 | 1,344 | 68.5% | 27.8% | D+40.7 |
| Precinct -Boston Ward 17 Precinct 4Boston Ward 17 Precinct 4 | 1,075 | 231 | 34 | 1,340 | 80.2% | 17.2% | D+63.0 |
| Precinct -Boston Ward 3 Precinct 1Boston Ward 3 Precinct 1 | 908 | 390 | 41 | 1,339 | 67.8% | 29.1% | D+38.7 |
| Precinct -Boston Ward 1 Precinct 13Boston Ward 1 Precinct 13 | 778 | 495 | 59 | 1,332 | 58.4% | 37.2% | D+21.2 |
| Precinct -Boston Ward 13 Precinct 10Boston Ward 13 Precinct 10 | 909 | 373 | 46 | 1,328 | 68.4% | 28.1% | D+40.4 |
| Precinct -Boston Ward 4 Precinct 3Boston Ward 4 Precinct 3 | 1,119 | 161 | 48 | 1,328 | 84.3% | 12.1% | D+72.1 |
| Precinct -Boston Ward 18 Precinct 18Boston Ward 18 Precinct 18 | 1,004 | 288 | 35 | 1,327 | 75.7% | 21.7% | D+54.0 |
| Precinct -Boston Ward 5 Precinct 8Boston Ward 5 Precinct 8 | 1,032 | 242 | 48 | 1,322 | 78.1% | 18.3% | D+59.8 |
| Precinct -Boston Ward 6 Precinct 6Boston Ward 6 Precinct 6 | 740 | 530 | 37 | 1,307 | 56.6% | 40.6% | D+16.1 |
| Precinct -Boston Ward 22 Precinct 3Boston Ward 22 Precinct 3 | 989 | 247 | 61 | 1,297 | 76.3% | 19.0% | D+57.2 |
| Precinct -Boston Ward 5 Precinct 9Boston Ward 5 Precinct 9 | 1,037 | 219 | 40 | 1,296 | 80.0% | 16.9% | D+63.1 |
| Precinct -Boston Ward 19 Precinct 2Boston Ward 19 Precinct 2 | 1,029 | 209 | 56 | 1,294 | 79.5% | 16.2% | D+63.4 |
| Precinct -Revere Precinct 6-1Revere Precinct 6-1 | 543 | 725 | 24 | 1,292 | 42.0% | 56.1% | R+14.1 |
| Precinct -Boston Ward 14 Precinct 2Boston Ward 14 Precinct 2 | 1,074 | 174 | 34 | 1,282 | 83.8% | 13.6% | D+70.2 |
| Precinct -Revere Precinct 6-2Revere Precinct 6-2 | 526 | 719 | 37 | 1,282 | 41.0% | 56.1% | R+15.1 |
| Precinct -Boston Ward 3 Precinct 5Boston Ward 3 Precinct 5 | 1,008 | 220 | 52 | 1,280 | 78.8% | 17.2% | D+61.6 |
| Precinct -Boston Ward 3 Precinct 12Boston Ward 3 Precinct 12 | 1,018 | 212 | 41 | 1,271 | 80.1% | 16.7% | D+63.4 |
| Precinct -Boston Ward 2 Precinct 6Boston Ward 2 Precinct 6 | 891 | 342 | 34 | 1,267 | 70.3% | 27.0% | D+43.3 |
| Precinct -Boston Ward 20 Precinct 1Boston Ward 20 Precinct 1 | 983 | 238 | 40 | 1,261 | 78.0% | 18.9% | D+59.1 |
| Precinct -Boston Ward 20 Precinct 2Boston Ward 20 Precinct 2 | 997 | 215 | 44 | 1,256 | 79.4% | 17.1% | D+62.3 |
| Precinct -Boston Ward 22 Precinct 1Boston Ward 22 Precinct 1 | 970 | 214 | 68 | 1,252 | 77.5% | 17.1% | D+60.4 |
| Precinct -Boston Ward 12 Precinct 7Boston Ward 12 Precinct 7 | 998 | 198 | 47 | 1,243 | 80.3% | 15.9% | D+64.4 |
| Precinct -Boston Ward 7 Precinct 2Boston Ward 7 Precinct 2 | 696 | 502 | 30 | 1,228 | 56.7% | 40.9% | D+15.8 |
| Precinct -Boston Ward 6 Precinct 5Boston Ward 6 Precinct 5 | 797 | 376 | 51 | 1,224 | 65.1% | 30.7% | D+34.4 |
| Precinct -Boston Ward 9 Precinct 1Boston Ward 9 Precinct 1 | 1,017 | 173 | 33 | 1,223 | 83.2% | 14.1% | D+69.0 |
| Precinct -Boston Ward 18 Precinct 16Boston Ward 18 Precinct 16 | 861 | 323 | 36 | 1,220 | 70.6% | 26.5% | D+44.1 |
| Precinct -Boston Ward 16 Precinct 9Boston Ward 16 Precinct 9 | 589 | 594 | 35 | 1,218 | 48.4% | 48.8% | R+0.4 |
| Precinct -Boston Ward 6 Precinct 7Boston Ward 6 Precinct 7 | 682 | 500 | 33 | 1,215 | 56.1% | 41.2% | D+15.0 |
| Precinct -Boston Ward 18 Precinct 21Boston Ward 18 Precinct 21 | 1,090 | 97 | 27 | 1,214 | 89.8% | 8.0% | D+81.8 |
| Precinct -Boston Ward 19 Precinct 7Boston Ward 19 Precinct 7 | 1,052 | 104 | 54 | 1,210 | 86.9% | 8.6% | D+78.3 |
| Precinct -Boston Ward 5 Precinct 6Boston Ward 5 Precinct 6 | 947 | 209 | 53 | 1,209 | 78.3% | 17.3% | D+61.0 |
| Precinct -Boston Ward 16 Precinct 6Boston Ward 16 Precinct 6 | 858 | 310 | 40 | 1,208 | 71.0% | 25.7% | D+45.4 |
| Precinct -Winthrop Precinct 4Winthrop Precinct 4 | 670 | 514 | 24 | 1,208 | 55.5% | 42.5% | D+12.9 |
| Precinct -Boston Ward 10 Precinct 8Boston Ward 10 Precinct 8 | 1,020 | 129 | 51 | 1,200 | 85.0% | 10.8% | D+74.3 |
| Precinct -Boston Ward 11 Precinct 4Boston Ward 11 Precinct 4 | 1,016 | 117 | 64 | 1,197 | 84.9% | 9.8% | D+75.1 |
| Precinct -Boston Ward 6 Precinct 3Boston Ward 6 Precinct 3 | 744 | 415 | 31 | 1,190 | 62.5% | 34.9% | D+27.6 |
| Precinct -Boston Ward 14 Precinct 1Boston Ward 14 Precinct 1 | 956 | 192 | 36 | 1,184 | 80.7% | 16.2% | D+64.5 |
| Precinct -Boston Ward 7 Precinct 5Boston Ward 7 Precinct 5 | 770 | 365 | 46 | 1,181 | 65.2% | 30.9% | D+34.3 |
| Precinct -Boston Ward 6 Precinct 11Boston Ward 6 Precinct 11 | 855 | 254 | 64 | 1,173 | 72.9% | 21.7% | D+51.2 |
| Precinct -Boston Ward 20 Precinct 3Boston Ward 20 Precinct 3 | 734 | 376 | 61 | 1,171 | 62.7% | 32.1% | D+30.6 |
| Precinct -Revere Precinct 1-2Revere Precinct 1-2 | 667 | 463 | 35 | 1,165 | 57.3% | 39.7% | D+17.5 |
| Precinct -Revere Precinct 4-1Revere Precinct 4-1 | 596 | 532 | 37 | 1,165 | 51.2% | 45.7% | D+5.5 |
| Precinct -Boston Ward 11 Precinct 7Boston Ward 11 Precinct 7 | 979 | 118 | 65 | 1,162 | 84.3% | 10.2% | D+74.1 |
| Precinct -Boston Ward 3 Precinct 7Boston Ward 3 Precinct 7 | 1,012 | 106 | 33 | 1,151 | 87.9% | 9.2% | D+78.7 |
| Precinct -Boston Ward 4 Precinct 5Boston Ward 4 Precinct 5 | 959 | 154 | 35 | 1,148 | 83.5% | 13.4% | D+70.1 |
| Precinct -Revere Precinct 4-3Revere Precinct 4-3 | 573 | 533 | 28 | 1,134 | 50.5% | 47.0% | D+3.5 |
| Precinct -Boston Ward 12 Precinct 2Boston Ward 12 Precinct 2 | 954 | 133 | 35 | 1,122 | 85.0% | 11.9% | D+73.2 |
| Precinct -Boston Ward 18 Precinct 9Boston Ward 18 Precinct 9 | 890 | 209 | 23 | 1,122 | 79.3% | 18.6% | D+60.7 |
| Precinct -Boston Ward 3 Precinct 15Boston Ward 3 Precinct 15 | 917 | 161 | 42 | 1,120 | 81.9% | 14.4% | D+67.5 |
| Precinct -Boston Ward 3 Precinct 8Boston Ward 3 Precinct 8 | 868 | 203 | 48 | 1,119 | 77.6% | 18.1% | D+59.4 |
| Precinct -Boston Ward 18 Precinct 12Boston Ward 18 Precinct 12 | 876 | 209 | 32 | 1,117 | 78.4% | 18.7% | D+59.7 |
| Precinct -Boston Ward 4 Precinct 1Boston Ward 4 Precinct 1 | 959 | 131 | 27 | 1,117 | 85.9% | 11.7% | D+74.1 |
| Precinct -Revere Precinct 5-2Revere Precinct 5-2 | 647 | 431 | 38 | 1,116 | 58.0% | 38.6% | D+19.4 |
| Precinct -Boston Ward 9 Precinct 2Boston Ward 9 Precinct 2 | 986 | 96 | 33 | 1,115 | 88.4% | 8.6% | D+79.8 |
| Precinct -Boston Ward 21 Precinct 1Boston Ward 21 Precinct 1 | 977 | 91 | 45 | 1,113 | 87.8% | 8.2% | D+79.6 |
| Precinct -Boston Ward 5 Precinct 13Boston Ward 5 Precinct 13 | 893 | 189 | 27 | 1,109 | 80.5% | 17.0% | D+63.5 |
| Precinct -Boston Ward 3 Precinct 11Boston Ward 3 Precinct 11 | 786 | 291 | 30 | 1,107 | 71.0% | 26.3% | D+44.7 |
| Precinct -Boston Ward 21 Precinct 16Boston Ward 21 Precinct 16 | 902 | 165 | 38 | 1,105 | 81.6% | 14.9% | D+66.7 |
| Precinct -Boston Ward 21 Precinct 11Boston Ward 21 Precinct 11 | 905 | 124 | 69 | 1,098 | 82.4% | 11.3% | D+71.1 |
| Precinct -Boston Ward 18 Precinct 5Boston Ward 18 Precinct 5 | 999 | 79 | 19 | 1,097 | 91.1% | 7.2% | D+83.9 |
| Precinct -Boston Ward 21 Precinct 8Boston Ward 21 Precinct 8 | 935 | 97 | 65 | 1,097 | 85.2% | 8.8% | D+76.4 |
| Precinct -Boston Ward 1 Precinct 1Boston Ward 1 Precinct 1 | 815 | 233 | 46 | 1,094 | 74.5% | 21.3% | D+53.2 |
| Precinct -Boston Ward 18 Precinct 17Boston Ward 18 Precinct 17 | 849 | 225 | 20 | 1,094 | 77.6% | 20.6% | D+57.0 |
| Precinct -Boston Ward 1 Precinct 8Boston Ward 1 Precinct 8 | 779 | 265 | 40 | 1,084 | 71.9% | 24.4% | D+47.4 |
| Precinct -Boston Ward 7 Precinct 1Boston Ward 7 Precinct 1 | 587 | 462 | 34 | 1,083 | 54.2% | 42.7% | D+11.5 |
| Precinct -Boston Ward 20 Precinct 9Boston Ward 20 Precinct 9 | 827 | 224 | 30 | 1,081 | 76.5% | 20.7% | D+55.8 |
| Precinct -Boston Ward 1 Precinct 11Boston Ward 1 Precinct 11 | 693 | 353 | 33 | 1,079 | 64.2% | 32.7% | D+31.5 |
| Precinct -Boston Ward 22 Precinct 10Boston Ward 22 Precinct 10 | 845 | 174 | 59 | 1,078 | 78.4% | 16.1% | D+62.2 |
| Precinct -Boston Ward 17 Precinct 3Boston Ward 17 Precinct 3 | 930 | 119 | 28 | 1,077 | 86.4% | 11.0% | D+75.3 |
| Precinct -Chelsea Precinct 2-1Chelsea Precinct 2-1 | 743 | 314 | 19 | 1,076 | 69.1% | 29.2% | D+39.9 |
| Precinct -Boston Ward 22 Precinct 7Boston Ward 22 Precinct 7 | 839 | 168 | 67 | 1,074 | 78.1% | 15.6% | D+62.5 |
| Precinct -Boston Ward 9 Precinct 6Boston Ward 9 Precinct 6 | 920 | 112 | 42 | 1,074 | 85.7% | 10.4% | D+75.2 |
| Precinct -Revere Precinct 1-1Revere Precinct 1-1 | 599 | 433 | 42 | 1,074 | 55.8% | 40.3% | D+15.5 |
| Precinct -Boston Ward 18 Precinct 7Boston Ward 18 Precinct 7 | 824 | 193 | 38 | 1,055 | 78.1% | 18.3% | D+59.8 |
| Precinct -Boston Ward 6 Precinct 10Boston Ward 6 Precinct 10 | 689 | 325 | 38 | 1,052 | 65.5% | 30.9% | D+34.6 |
| Precinct -Boston Ward 18 Precinct 4Boston Ward 18 Precinct 4 | 938 | 89 | 19 | 1,046 | 89.7% | 8.5% | D+81.2 |
| Precinct -Boston Ward 16 Precinct 12Boston Ward 16 Precinct 12 | 482 | 531 | 24 | 1,037 | 46.5% | 51.2% | R+4.7 |
| Precinct -Boston Ward 20 Precinct 4Boston Ward 20 Precinct 4 | 908 | 91 | 36 | 1,035 | 87.7% | 8.8% | D+78.9 |
| Precinct -Boston Ward 5 Precinct 5Boston Ward 5 Precinct 5 | 806 | 198 | 27 | 1,031 | 78.2% | 19.2% | D+59.0 |
| Precinct -Boston Ward 3 Precinct 14Boston Ward 3 Precinct 14 | 769 | 229 | 30 | 1,028 | 74.8% | 22.3% | D+52.5 |
| Precinct -Boston Ward 19 Precinct 1Boston Ward 19 Precinct 1 | 922 | 45 | 58 | 1,025 | 90.0% | 4.4% | D+85.6 |
| Precinct -Boston Ward 7 Precinct 4Boston Ward 7 Precinct 4 | 590 | 394 | 39 | 1,023 | 57.7% | 38.5% | D+19.2 |
| Precinct -Boston Ward 11 Precinct 5Boston Ward 11 Precinct 5 | 843 | 111 | 58 | 1,012 | 83.3% | 11.0% | D+72.3 |
| Precinct -Boston Ward 1 Precinct 12Boston Ward 1 Precinct 12 | 568 | 397 | 41 | 1,006 | 56.5% | 39.5% | D+17.0 |
| Precinct -Boston Ward 15 Precinct 4Boston Ward 15 Precinct 4 | 757 | 218 | 29 | 1,004 | 75.4% | 21.7% | D+53.7 |
| Precinct -Boston Ward 18 Precinct 15Boston Ward 18 Precinct 15 | 877 | 109 | 18 | 1,004 | 87.4% | 10.9% | D+76.5 |
| Precinct -Boston Ward 18 Precinct 3Boston Ward 18 Precinct 3 | 902 | 78 | 19 | 999 | 90.3% | 7.8% | D+82.5 |
| Precinct -Boston Ward 19 Precinct 5Boston Ward 19 Precinct 5 | 876 | 69 | 51 | 996 | 88.0% | 6.9% | D+81.0 |
| Precinct -Boston Ward 16 Precinct 5Boston Ward 16 Precinct 5 | 679 | 288 | 26 | 993 | 68.4% | 29.0% | D+39.4 |
| Precinct -Revere Precinct 6-3Revere Precinct 6-3 | 532 | 438 | 21 | 991 | 53.7% | 44.2% | D+9.5 |
| Precinct -Boston Ward 4 Precinct 2Boston Ward 4 Precinct 2 | 779 | 180 | 30 | 989 | 78.8% | 18.2% | D+60.6 |
| Precinct -Boston Ward 16 Precinct 10Boston Ward 16 Precinct 10 | 552 | 415 | 17 | 984 | 56.1% | 42.2% | D+13.9 |
| Precinct -Boston Ward 19 Precinct 12Boston Ward 19 Precinct 12 | 844 | 112 | 26 | 982 | 85.9% | 11.4% | D+74.5 |
| Precinct -Boston Ward 6 Precinct 2Boston Ward 6 Precinct 2 | 601 | 351 | 28 | 980 | 61.3% | 35.8% | D+25.5 |
| Precinct -Revere Precinct 2-2Revere Precinct 2-2 | 617 | 323 | 36 | 976 | 63.2% | 33.1% | D+30.1 |
| Precinct -Boston Ward 3 Precinct 4Boston Ward 3 Precinct 4 | 688 | 266 | 21 | 975 | 70.6% | 27.3% | D+43.3 |
| Precinct -Boston Ward 16 Precinct 7Boston Ward 16 Precinct 7 | 578 | 356 | 35 | 969 | 59.6% | 36.7% | D+22.9 |
| Precinct -Revere Precinct 3-2Revere Precinct 3-2 | 481 | 444 | 44 | 969 | 49.6% | 45.8% | D+3.8 |
| Precinct -Revere Precinct 5-3Revere Precinct 5-3 | 506 | 427 | 36 | 969 | 52.2% | 44.1% | D+8.2 |
| Precinct -Boston Ward 20 Precinct 8Boston Ward 20 Precinct 8 | 745 | 198 | 25 | 968 | 77.0% | 20.5% | D+56.5 |
| Precinct -Boston Ward 7 Precinct 8Boston Ward 7 Precinct 8 | 669 | 268 | 31 | 968 | 69.1% | 27.7% | D+41.4 |
| Precinct -Boston Ward 22 Precinct 4Boston Ward 22 Precinct 4 | 755 | 167 | 45 | 967 | 78.1% | 17.3% | D+60.8 |
| Precinct -Boston Ward 10 Precinct 4Boston Ward 10 Precinct 4 | 707 | 214 | 45 | 966 | 73.2% | 22.2% | D+51.0 |
| Precinct -Boston Ward 5 Precinct 14Boston Ward 5 Precinct 14 | 822 | 121 | 22 | 965 | 85.2% | 12.5% | D+72.6 |
| Precinct -Boston Ward 21 Precinct 12Boston Ward 21 Precinct 12 | 739 | 176 | 47 | 962 | 76.8% | 18.3% | D+58.5 |
| Precinct -Boston Ward 7 Precinct 6Boston Ward 7 Precinct 6 | 639 | 288 | 33 | 960 | 66.6% | 30.0% | D+36.6 |
| Precinct -Boston Ward 1 Precinct 5Boston Ward 1 Precinct 5 | 693 | 222 | 44 | 959 | 72.3% | 23.1% | D+49.1 |
| Precinct -Boston Ward 8 Precinct 5Boston Ward 8 Precinct 5 | 805 | 130 | 23 | 958 | 84.0% | 13.6% | D+70.5 |
| Precinct -Boston Ward 22 Precinct 5Boston Ward 22 Precinct 5 | 739 | 169 | 47 | 955 | 77.4% | 17.7% | D+59.7 |
| Precinct -Boston Ward 11 Precinct 10Boston Ward 11 Precinct 10 | 860 | 44 | 49 | 953 | 90.2% | 4.6% | D+85.6 |
| Precinct -Boston Ward 17 Precinct 14Boston Ward 17 Precinct 14 | 801 | 122 | 24 | 947 | 84.6% | 12.9% | D+71.7 |
| Precinct -Boston Ward 6 Precinct 4Boston Ward 6 Precinct 4 | 574 | 347 | 24 | 945 | 60.7% | 36.7% | D+24.0 |
| Precinct -Boston Ward 11 Precinct 2Boston Ward 11 Precinct 2 | 796 | 101 | 40 | 937 | 85.0% | 10.8% | D+74.2 |
| Precinct -Boston Ward 21 Precinct 10Boston Ward 21 Precinct 10 | 751 | 145 | 41 | 937 | 80.1% | 15.5% | D+64.7 |
| Precinct -Boston Ward 13 Precinct 7Boston Ward 13 Precinct 7 | 612 | 282 | 39 | 933 | 65.6% | 30.2% | D+35.4 |
| Precinct -Boston Ward 4 Precinct 6Boston Ward 4 Precinct 6 | 757 | 161 | 15 | 933 | 81.1% | 17.3% | D+63.9 |
| Precinct -Revere Precinct 3-3Revere Precinct 3-3 | 496 | 408 | 29 | 933 | 53.2% | 43.7% | D+9.4 |
| Precinct -Boston Ward 19 Precinct 11Boston Ward 19 Precinct 11 | 755 | 151 | 23 | 929 | 81.3% | 16.3% | D+65.0 |
| Precinct -Boston Ward 21 Precinct 5Boston Ward 21 Precinct 5 | 801 | 75 | 52 | 928 | 86.3% | 8.1% | D+78.2 |
| Precinct -Boston Ward 8 Precinct 2Boston Ward 8 Precinct 2 | 795 | 98 | 30 | 923 | 86.1% | 10.6% | D+75.5 |
| Precinct -Boston Ward 22 Precinct 9Boston Ward 22 Precinct 9 | 622 | 240 | 60 | 922 | 67.5% | 26.0% | D+41.4 |
| Precinct -Boston Ward 20 Precinct 12Boston Ward 20 Precinct 12 | 643 | 251 | 26 | 920 | 69.9% | 27.3% | D+42.6 |
| Precinct -Boston Ward 9 Precinct 3Boston Ward 9 Precinct 3 | 717 | 172 | 29 | 918 | 78.1% | 18.7% | D+59.4 |
| Precinct -Revere Precinct 4-2Revere Precinct 4-2 | 468 | 425 | 24 | 917 | 51.0% | 46.3% | D+4.7 |
| Precinct -Boston Ward 17 Precinct 13Boston Ward 17 Precinct 13 | 691 | 187 | 37 | 915 | 75.5% | 20.4% | D+55.1 |
| Precinct -Boston Ward 19 Precinct 8Boston Ward 19 Precinct 8 | 831 | 59 | 24 | 914 | 90.9% | 6.5% | D+84.5 |
| Precinct -Boston Ward 12 Precinct 1Boston Ward 12 Precinct 1 | 780 | 95 | 38 | 913 | 85.4% | 10.4% | D+75.0 |
| Precinct -Boston Ward 11 Precinct 6Boston Ward 11 Precinct 6 | 806 | 64 | 42 | 912 | 88.4% | 7.0% | D+81.4 |
| Precinct -Boston Ward 3 Precinct 17Boston Ward 3 Precinct 17 | 743 | 141 | 28 | 912 | 81.5% | 15.5% | D+66.0 |
| Precinct -Revere Precinct 3-1Revere Precinct 3-1 | 445 | 437 | 29 | 911 | 48.8% | 48.0% | D+0.9 |
| Precinct -Boston Ward 3 Precinct 13Boston Ward 3 Precinct 13 | 641 | 239 | 30 | 910 | 70.4% | 26.3% | D+44.2 |
| Precinct -Boston Ward 17 Precinct 10Boston Ward 17 Precinct 10 | 779 | 100 | 26 | 905 | 86.1% | 11.0% | D+75.0 |
| Precinct -Boston Ward 10 Precinct 7Boston Ward 10 Precinct 7 | 714 | 147 | 34 | 895 | 79.8% | 16.4% | D+63.4 |
| Precinct -Boston Ward 5 Precinct 2Boston Ward 5 Precinct 2 | 741 | 111 | 43 | 895 | 82.8% | 12.4% | D+70.4 |
| Precinct -Boston Ward 3 Precinct 6Boston Ward 3 Precinct 6 | 681 | 171 | 38 | 890 | 76.5% | 19.2% | D+57.3 |
| Precinct -Boston Ward 13 Precinct 9Boston Ward 13 Precinct 9 | 704 | 159 | 26 | 889 | 79.2% | 17.9% | D+61.3 |
| Precinct -Boston Ward 9 Precinct 5Boston Ward 9 Precinct 5 | 770 | 67 | 43 | 880 | 87.5% | 7.6% | D+79.9 |
| Precinct -Boston Ward 1 Precinct 4Boston Ward 1 Precinct 4 | 632 | 208 | 38 | 878 | 72.0% | 23.7% | D+48.3 |
| Precinct -Boston Ward 2 Precinct 7Boston Ward 2 Precinct 7 | 623 | 211 | 43 | 877 | 71.0% | 24.1% | D+47.0 |
| Precinct -Boston Ward 1 Precinct 7Boston Ward 1 Precinct 7 | 626 | 219 | 31 | 876 | 71.5% | 25.0% | D+46.5 |
| Precinct -Boston Ward 3 Precinct 3Boston Ward 3 Precinct 3 | 599 | 241 | 26 | 866 | 69.2% | 27.8% | D+41.3 |
| Precinct -Boston Ward 20 Precinct 19Boston Ward 20 Precinct 19 | 588 | 255 | 22 | 865 | 68.0% | 29.5% | D+38.5 |
| Precinct -Boston Ward 9 Precinct 4Boston Ward 9 Precinct 4 | 701 | 134 | 29 | 864 | 81.1% | 15.5% | D+65.6 |
| Precinct -Revere Precinct 1-3Revere Precinct 1-3 | 492 | 345 | 27 | 864 | 56.9% | 39.9% | D+17.0 |
| Precinct -Boston Ward 8 Precinct 3Boston Ward 8 Precinct 3 | 710 | 115 | 38 | 863 | 82.3% | 13.3% | D+68.9 |
| Precinct -Boston Ward 1 Precinct 2Boston Ward 1 Precinct 2 | 604 | 217 | 39 | 860 | 70.2% | 25.2% | D+45.0 |
| Precinct -Boston Ward 17 Precinct 6Boston Ward 17 Precinct 6 | 740 | 93 | 25 | 858 | 86.2% | 10.8% | D+75.4 |
| Precinct -Boston Ward 20 Precinct 7Boston Ward 20 Precinct 7 | 630 | 199 | 25 | 854 | 73.8% | 23.3% | D+50.5 |
| Precinct -Boston Ward 18 Precinct 11Boston Ward 18 Precinct 11 | 696 | 132 | 19 | 847 | 82.2% | 15.6% | D+66.6 |
| Precinct -Boston Ward 3 Precinct 9Boston Ward 3 Precinct 9 | 660 | 156 | 31 | 847 | 77.9% | 18.4% | D+59.5 |
| Precinct -Boston Ward 5 Precinct 4Boston Ward 5 Precinct 4 | 719 | 100 | 24 | 843 | 85.3% | 11.9% | D+73.4 |
| Precinct -Boston Ward 21 Precinct 7Boston Ward 21 Precinct 7 | 664 | 113 | 65 | 842 | 78.9% | 13.4% | D+65.4 |
| Precinct -Boston Ward 20 Precinct 18Boston Ward 20 Precinct 18 | 592 | 220 | 29 | 841 | 70.4% | 26.2% | D+44.2 |
| Precinct -Boston Ward 15 Precinct 1Boston Ward 15 Precinct 1 | 710 | 115 | 14 | 839 | 84.6% | 13.7% | D+70.9 |
| Precinct -Boston Ward 11 Precinct 9Boston Ward 11 Precinct 9 | 740 | 40 | 55 | 835 | 88.6% | 4.8% | D+83.8 |
| Precinct -Boston Ward 13 Precinct 3Boston Ward 13 Precinct 3 | 655 | 132 | 46 | 833 | 78.6% | 15.8% | D+62.8 |
| Precinct -Boston Ward 21 Precinct 15Boston Ward 21 Precinct 15 | 719 | 70 | 44 | 833 | 86.3% | 8.4% | D+77.9 |
| Precinct -Boston Ward 20 Precinct 13Boston Ward 20 Precinct 13 | 525 | 284 | 22 | 831 | 63.2% | 34.2% | D+29.0 |
| Precinct -Boston Ward 16 Precinct 4Boston Ward 16 Precinct 4 | 606 | 200 | 22 | 828 | 73.2% | 24.2% | D+49.0 |
| Precinct -Boston Ward 16 Precinct 3Boston Ward 16 Precinct 3 | 641 | 154 | 28 | 823 | 77.9% | 18.7% | D+59.2 |
| Precinct -Boston Ward 4 Precinct 8Boston Ward 4 Precinct 8 | 639 | 154 | 30 | 823 | 77.6% | 18.7% | D+58.9 |
| Precinct -Boston Ward 2 Precinct 8Boston Ward 2 Precinct 8 | 568 | 223 | 31 | 822 | 69.1% | 27.1% | D+42.0 |
| Precinct -Boston Ward 22 Precinct 12Boston Ward 22 Precinct 12 | 583 | 204 | 35 | 822 | 70.9% | 24.8% | D+46.1 |
| Precinct -Boston Ward 5 Precinct 15Boston Ward 5 Precinct 15 | 657 | 126 | 39 | 822 | 79.9% | 15.3% | D+64.6 |
| Precinct -Boston Ward 18 Precinct 23Boston Ward 18 Precinct 23 | 644 | 161 | 16 | 821 | 78.4% | 19.6% | D+58.8 |
| Precinct -Boston Ward 18 Precinct 2Boston Ward 18 Precinct 2 | 737 | 67 | 15 | 819 | 90.0% | 8.2% | D+81.8 |
| Precinct -Boston Ward 20 Precinct 14Boston Ward 20 Precinct 14 | 532 | 257 | 20 | 809 | 65.8% | 31.8% | D+34.0 |
| Precinct -Boston Ward 1 Precinct 9Boston Ward 1 Precinct 9 | 564 | 212 | 25 | 801 | 70.4% | 26.5% | D+43.9 |
| Precinct -Boston Ward 1 Precinct 6Boston Ward 1 Precinct 6 | 551 | 197 | 45 | 793 | 69.5% | 24.8% | D+44.6 |
| Precinct -Boston Ward 19 Precinct 13Boston Ward 19 Precinct 13 | 649 | 112 | 31 | 792 | 81.9% | 14.1% | D+67.8 |
| Precinct -Boston Ward 13 Precinct 8Boston Ward 13 Precinct 8 | 564 | 193 | 31 | 788 | 71.6% | 24.5% | D+47.1 |
| Precinct -Boston Ward 4 Precinct 7Boston Ward 4 Precinct 7 | 645 | 108 | 35 | 788 | 81.9% | 13.7% | D+68.1 |
| Precinct -Boston Ward 22 Precinct 8Boston Ward 22 Precinct 8 | 565 | 186 | 30 | 781 | 72.3% | 23.8% | D+48.5 |
| Precinct -Boston Ward 13 Precinct 6Boston Ward 13 Precinct 6 | 649 | 102 | 29 | 780 | 83.2% | 13.1% | D+70.1 |
| Precinct -Boston Ward 13 Precinct 1Boston Ward 13 Precinct 1 | 625 | 109 | 25 | 759 | 82.3% | 14.4% | D+68.0 |
| Precinct -Boston Ward 22 Precinct 11Boston Ward 22 Precinct 11 | 572 | 141 | 42 | 755 | 75.8% | 18.7% | D+57.1 |
| Precinct -Boston Ward 7 Precinct 9Boston Ward 7 Precinct 9 | 520 | 201 | 30 | 751 | 69.2% | 26.8% | D+42.5 |
| Precinct -Revere Precinct 2-1Revere Precinct 2-1 | 435 | 277 | 37 | 749 | 58.1% | 37.0% | D+21.1 |
| Precinct -Boston Ward 22 Precinct 6Boston Ward 22 Precinct 6 | 576 | 121 | 43 | 740 | 77.8% | 16.4% | D+61.5 |
| Precinct -Boston Ward 14 Precinct 4Boston Ward 14 Precinct 4 | 615 | 95 | 18 | 728 | 84.5% | 13.0% | D+71.4 |
| Precinct -Boston Ward 20 Precinct 11Boston Ward 20 Precinct 11 | 538 | 171 | 18 | 727 | 74.0% | 23.5% | D+50.5 |
| Precinct -Boston Ward 7 Precinct 10Boston Ward 7 Precinct 10 | 595 | 93 | 25 | 713 | 83.5% | 13.0% | D+70.4 |
| Precinct -Boston Ward 10 Precinct 6Boston Ward 10 Precinct 6 | 575 | 98 | 38 | 711 | 80.9% | 13.8% | D+67.1 |
| Precinct -Boston Ward 14 Precinct 10Boston Ward 14 Precinct 10 | 573 | 112 | 20 | 705 | 81.3% | 15.9% | D+65.4 |
| Precinct -Boston Ward 5 Precinct 1Boston Ward 5 Precinct 1 | 530 | 148 | 25 | 703 | 75.4% | 21.1% | D+54.3 |
| Precinct -Boston Ward 21 Precinct 6Boston Ward 21 Precinct 6 | 557 | 79 | 64 | 700 | 79.6% | 11.3% | D+68.3 |
| Precinct -Boston Ward 19 Precinct 9Boston Ward 19 Precinct 9 | 626 | 48 | 22 | 696 | 89.9% | 6.9% | D+83.0 |
| Precinct -Boston Ward 16 Precinct 2Boston Ward 16 Precinct 2 | 441 | 230 | 22 | 693 | 63.6% | 33.2% | D+30.4 |
| Precinct -Boston Ward 5 Precinct 12Boston Ward 5 Precinct 12 | 575 | 92 | 25 | 692 | 83.1% | 13.3% | D+69.8 |
| Precinct -Boston Ward 17 Precinct 8Boston Ward 17 Precinct 8 | 579 | 88 | 24 | 691 | 83.8% | 12.7% | D+71.1 |
| Precinct -Boston Ward 11 Precinct 3Boston Ward 11 Precinct 3 | 564 | 99 | 26 | 689 | 81.9% | 14.4% | D+67.5 |
| Precinct -Boston Ward 14 Precinct 8Boston Ward 14 Precinct 8 | 612 | 57 | 19 | 688 | 89.0% | 8.3% | D+80.7 |
| Precinct -Boston Ward 21 Precinct 14Boston Ward 21 Precinct 14 | 585 | 66 | 33 | 684 | 85.5% | 9.6% | D+75.9 |
| Precinct -Boston Ward 5 Precinct 10Boston Ward 5 Precinct 10 | 540 | 116 | 28 | 684 | 78.9% | 17.0% | D+62.0 |
| Precinct -Boston Ward 22 Precinct 13Boston Ward 22 Precinct 13 | 517 | 135 | 23 | 675 | 76.6% | 20.0% | D+56.6 |
| Precinct -Boston Ward 1 Precinct 14Boston Ward 1 Precinct 14 | 397 | 252 | 19 | 668 | 59.4% | 37.7% | D+21.7 |
| Precinct -Boston Ward 14 Precinct 11Boston Ward 14 Precinct 11 | 582 | 75 | 9 | 666 | 87.4% | 11.3% | D+76.1 |
| Precinct -Chelsea Precinct 4-2Chelsea Precinct 4-2 | 414 | 229 | 22 | 665 | 62.3% | 34.4% | D+27.8 |
| Precinct -Boston Ward 17 Precinct 12Boston Ward 17 Precinct 12 | 576 | 69 | 15 | 660 | 87.3% | 10.5% | D+76.8 |
| Precinct -Boston Ward 12 Precinct 4Boston Ward 12 Precinct 4 | 554 | 75 | 30 | 659 | 84.1% | 11.4% | D+72.7 |
| Precinct -Boston Ward 18 Precinct 14Boston Ward 18 Precinct 14 | 534 | 103 | 22 | 659 | 81.0% | 15.6% | D+65.4 |
| Precinct -Boston Ward 16 Precinct 1Boston Ward 16 Precinct 1 | 438 | 190 | 27 | 655 | 66.9% | 29.0% | D+37.9 |
| Precinct -Boston Ward 14 Precinct 14Boston Ward 14 Precinct 14 | 576 | 64 | 13 | 653 | 88.2% | 9.8% | D+78.4 |
| Precinct -Boston Ward 18 Precinct 13Boston Ward 18 Precinct 13 | 540 | 94 | 19 | 653 | 82.7% | 14.4% | D+68.3 |
| Precinct -Chelsea Precinct 4-3Chelsea Precinct 4-3 | 363 | 261 | 29 | 653 | 55.6% | 40.0% | D+15.6 |
| Precinct -Boston Ward 19 Precinct 3Boston Ward 19 Precinct 3 | 572 | 46 | 31 | 649 | 88.1% | 7.1% | D+81.0 |
| Precinct -Boston Ward 16 Precinct 11Boston Ward 16 Precinct 11 | 400 | 231 | 17 | 648 | 61.7% | 35.6% | D+26.1 |
| Precinct -Boston Ward 17 Precinct 1Boston Ward 17 Precinct 1 | 546 | 86 | 13 | 645 | 84.7% | 13.3% | D+71.3 |
| Precinct -Chelsea Precinct 4-1Chelsea Precinct 4-1 | 440 | 184 | 18 | 642 | 68.5% | 28.7% | D+39.9 |
| Precinct -Boston Ward 21 Precinct 3Boston Ward 21 Precinct 3 | 537 | 70 | 33 | 640 | 83.9% | 10.9% | D+73.0 |
| Precinct -Boston Ward 8 Precinct 4Boston Ward 8 Precinct 4 | 499 | 116 | 24 | 639 | 78.1% | 18.2% | D+59.9 |
| Precinct -Boston Ward 15 Precinct 5Boston Ward 15 Precinct 5 | 546 | 73 | 16 | 635 | 86.0% | 11.5% | D+74.5 |
| Precinct -Boston Ward 14 Precinct 9Boston Ward 14 Precinct 9 | 496 | 122 | 14 | 632 | 78.5% | 19.3% | D+59.2 |
| Precinct -Boston Ward 17 Precinct 9Boston Ward 17 Precinct 9 | 559 | 43 | 23 | 625 | 89.4% | 6.9% | D+82.6 |
| Precinct -Chelsea Precinct 2-2Chelsea Precinct 2-2 | 458 | 145 | 21 | 624 | 73.4% | 23.2% | D+50.2 |
| Precinct -Boston Ward 13 Precinct 4Boston Ward 13 Precinct 4 | 479 | 102 | 18 | 599 | 80.0% | 17.0% | D+62.9 |
| Precinct -Boston Ward 5 Precinct 11Boston Ward 5 Precinct 11 | 490 | 89 | 20 | 599 | 81.8% | 14.9% | D+66.9 |
| Precinct -Boston Ward 14 Precinct 6Boston Ward 14 Precinct 6 | 497 | 74 | 21 | 592 | 84.0% | 12.5% | D+71.5 |
| Precinct -Boston Ward 11 Precinct 1Boston Ward 11 Precinct 1 | 515 | 42 | 33 | 590 | 87.3% | 7.1% | D+80.2 |
| Precinct -Boston Ward 7 Precinct 7Boston Ward 7 Precinct 7 | 352 | 216 | 22 | 590 | 59.7% | 36.6% | D+23.1 |
| Precinct -Boston Ward 14 Precinct 13Boston Ward 14 Precinct 13 | 521 | 54 | 14 | 589 | 88.5% | 9.2% | D+79.3 |
| Precinct -Boston Ward 10 Precinct 5Boston Ward 10 Precinct 5 | 462 | 84 | 39 | 585 | 79.0% | 14.4% | D+64.6 |
| Precinct -Chelsea Precinct 3-2Chelsea Precinct 3-2 | 379 | 184 | 15 | 578 | 65.6% | 31.8% | D+33.7 |
| Precinct -Boston Ward 15 Precinct 9Boston Ward 15 Precinct 9 | 405 | 146 | 23 | 574 | 70.6% | 25.4% | D+45.1 |
| Precinct -Boston Ward 21 Precinct 4Boston Ward 21 Precinct 4 | 457 | 59 | 55 | 571 | 80.0% | 10.3% | D+69.7 |
| Precinct -Chelsea Precinct 4-4Chelsea Precinct 4-4 | 349 | 195 | 24 | 568 | 61.4% | 34.3% | D+27.1 |
| Precinct -Boston Ward 12 Precinct 9Boston Ward 12 Precinct 9 | 483 | 61 | 21 | 565 | 85.5% | 10.8% | D+74.7 |
| Precinct -Boston Ward 15 Precinct 6Boston Ward 15 Precinct 6 | 354 | 196 | 15 | 565 | 62.7% | 34.7% | D+28.0 |
| Precinct -Boston Ward 13 Precinct 5Boston Ward 13 Precinct 5 | 455 | 82 | 22 | 559 | 81.4% | 14.7% | D+66.7 |
| Precinct -Boston Ward 14 Precinct 7Boston Ward 14 Precinct 7 | 474 | 68 | 17 | 559 | 84.8% | 12.2% | D+72.6 |
| Precinct -Boston Ward 15 Precinct 7Boston Ward 15 Precinct 7 | 464 | 71 | 12 | 547 | 84.8% | 13.0% | D+71.8 |
| Precinct -Boston Ward 14 Precinct 5Boston Ward 14 Precinct 5 | 495 | 39 | 9 | 543 | 91.2% | 7.2% | D+84.0 |
| Precinct -Boston Ward 10 Precinct 1Boston Ward 10 Precinct 1 | 442 | 77 | 22 | 541 | 81.7% | 14.2% | D+67.5 |
| Precinct -Chelsea Precinct 3-4Chelsea Precinct 3-4 | 385 | 135 | 12 | 532 | 72.4% | 25.4% | D+47.0 |
| Precinct -Boston Ward 12 Precinct 6Boston Ward 12 Precinct 6 | 470 | 39 | 19 | 528 | 89.0% | 7.4% | D+81.6 |
| Precinct -Boston Ward 15 Precinct 8Boston Ward 15 Precinct 8 | 333 | 167 | 24 | 524 | 63.5% | 31.9% | D+31.7 |
| Precinct -Boston Ward 12 Precinct 3Boston Ward 12 Precinct 3 | 427 | 71 | 25 | 523 | 81.6% | 13.6% | D+68.1 |
| Precinct -Chelsea Precinct 3-1Chelsea Precinct 3-1 | 356 | 146 | 19 | 521 | 68.3% | 28.0% | D+40.3 |
| Precinct -Boston Ward 10 Precinct 2Boston Ward 10 Precinct 2 | 423 | 67 | 29 | 519 | 81.5% | 12.9% | D+68.6 |
| Precinct -Boston Ward 15 Precinct 2Boston Ward 15 Precinct 2 | 426 | 75 | 17 | 518 | 82.2% | 14.5% | D+67.8 |
| Precinct -Chelsea Precinct 3-3Chelsea Precinct 3-3 | 324 | 161 | 17 | 502 | 64.5% | 32.1% | D+32.5 |
| Precinct -Boston Ward 17 Precinct 2Boston Ward 17 Precinct 2 | 409 | 73 | 16 | 498 | 82.1% | 14.7% | D+67.5 |
| Precinct -Boston Ward 17 Precinct 5Boston Ward 17 Precinct 5 | 409 | 61 | 13 | 483 | 84.7% | 12.6% | D+72.0 |
| Precinct -Boston Ward 1 Precinct 10Boston Ward 1 Precinct 10 | 302 | 151 | 18 | 471 | 64.1% | 32.1% | D+32.1 |
| Precinct -Chelsea Precinct 2-4Chelsea Precinct 2-4 | 326 | 103 | 20 | 449 | 72.6% | 22.9% | D+49.7 |
| Precinct -Chelsea Precinct 1-1Chelsea Precinct 1-1 | 288 | 141 | 19 | 448 | 64.3% | 31.5% | D+32.8 |
| Precinct -Boston Ward 10 Precinct 3Boston Ward 10 Precinct 3 | 347 | 73 | 14 | 434 | 80.0% | 16.8% | D+63.1 |
| Precinct -Boston Ward 12 Precinct 8Boston Ward 12 Precinct 8 | 356 | 61 | 17 | 434 | 82.0% | 14.1% | D+68.0 |
| Precinct -Boston Ward 17 Precinct 7Boston Ward 17 Precinct 7 | 357 | 46 | 10 | 413 | 86.4% | 11.1% | D+75.3 |
| Precinct -Chelsea Precinct 1-3Chelsea Precinct 1-3 | 270 | 122 | 17 | 409 | 66.0% | 29.8% | D+36.2 |
| Precinct -Chelsea Precinct 1-4Chelsea Precinct 1-4 | 257 | 123 | 15 | 395 | 65.1% | 31.1% | D+33.9 |
| Precinct -Boston Ward 14 Precinct 12Boston Ward 14 Precinct 12 | 349 | 29 | 7 | 385 | 90.6% | 7.5% | D+83.1 |
| Precinct -Boston Ward 15 Precinct 3Boston Ward 15 Precinct 3 | 295 | 63 | 17 | 375 | 78.7% | 16.8% | D+61.9 |
| Precinct -Boston Ward 12 Precinct 5Boston Ward 12 Precinct 5 | 315 | 41 | 16 | 372 | 84.7% | 11.0% | D+73.7 |
| Precinct -Chelsea Precinct 2-3Chelsea Precinct 2-3 | 260 | 90 | 15 | 365 | 71.2% | 24.7% | D+46.6 |
| Precinct -Boston Ward 17 Precinct 11Boston Ward 17 Precinct 11 | 312 | 36 | 15 | 363 | 86.0% | 9.9% | D+76.0 |
| Precinct -Boston Ward 9 Precinct 7Boston Ward 9 Precinct 7 | 274 | 66 | 13 | 353 | 77.6% | 18.7% | D+58.9 |
| Precinct -Boston Ward 14 Precinct 3Boston Ward 14 Precinct 3 | 277 | 43 | 6 | 326 | 85.0% | 13.2% | D+71.8 |
| Precinct -Revere Precinct 2-3Revere Precinct 2-3 | 192 | 117 | 9 | 318 | 60.4% | 36.8% | D+23.6 |
| Precinct -Boston Ward 13 Precinct 2Boston Ward 13 Precinct 2 | 262 | 41 | 7 | 310 | 84.5% | 13.2% | D+71.3 |
| Precinct -Boston Ward 21 Precinct 2Boston Ward 21 Precinct 2 | 256 | 23 | 20 | 299 | 85.6% | 7.7% | D+77.9 |
| Precinct -Chelsea Precinct 1-2Chelsea Precinct 1-2 | 197 | 86 | 10 | 293 | 67.2% | 29.4% | D+37.9 |
| Precinct -Boston Ward 4 Precinct 10Boston Ward 4 Precinct 10 | 237 | 35 | 7 | 279 | 84.9% | 12.5% | D+72.4 |
| Precinct -Boston Ward 4 Precinct 12Boston Ward 4 Precinct 12 | 222 | 33 | 10 | 265 | 83.8% | 12.5% | D+71.3 |
| Precinct -Boston Ward 4 Precinct 9Boston Ward 4 Precinct 9 | 214 | 39 | 10 | 263 | 81.4% | 14.8% | D+66.5 |
| Precinct -Boston Ward 8 Precinct 6Boston Ward 8 Precinct 6 | 148 | 47 | 10 | 205 | 72.2% | 22.9% | D+49.3 |
| Precinct -Boston Ward 20 Precinct 21Boston Ward 20 Precinct 21 | 72 | 52 | 6 | 130 | 55.4% | 40.0% | D+15.4 |
| Precinct -Revere Precinct 2-3ARevere Precinct 2-3A | 59 | 32 | 2 | 93 | 63.4% | 34.4% | D+29.0 |
| Precinct -Boston Ward 4 Precinct 11Boston Ward 4 Precinct 11 | 49 | 7 | 2 | 58 | 84.5% | 12.1% | D+72.4 |
| Precinct -Revere Precinct 5-1Revere Precinct 5-1 | 0 | 0 | 0 | 0 | — | — | No votes |
presidential history
Party record book
Suffolk County, MA · the strongest Democratic and Republican presidential performances recorded here, measured three ways.
1892–2024 · 34 presidential cycles
Highest vote share
Largest share of the presidential candidate vote cast here.
Democratic
Lyndon B. Johnson1964
86.2%
257,161 votes · D+72.7
Runner-up · Joe Biden, 2020 · 80.2%
Republican
William McKinley1896
59.9%
53,633 votes · R+24.4
Runner-up · Warren G. Harding, 1920 · 58.1%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Joe Biden2020
270,522votes
80.2% of the vote · D+62.8
Runner-up · Harry S. Truman, 1948 · 265,611 votes
Republican
Dwight D. Eisenhower1956
162,836votes
45.8% of the vote · D+8.0
Runner-up · Dwight D. Eisenhower, 1952 · 162,147 votes
Best relative to the U.S.
This Place’s margin against the national margin in the same election — positive when it leaned toward the party more than the country did.
Democratic
Hillary Clinton2016
+59.5pts D vs U.S.
Place D+61.6 · U.S. D+2.1
Runner-up · Joe Biden, 2020 · +58.4 pts
Republican
William McKinley1896
+18.4pts R vs U.S.
Place R+24.4 · U.S. R+6.1
Runner-up · William H. Taft, 1912 · −2.8 pts
Current officeholders
Seats representing Suffolk County, MA. A county elects none of these itself — they are the members for the 3 congressional, 6 state senate and 7 state house districts it falls inside, so parts of the county are represented by different members.
Senate and governor results are in the Office selector at the top of this page.
U.S. House
Each row shows U.S. House votes counted inside this Place. “Vote lead” is the local lead here, not necessarily the winner of the full contest.
| Year | Vote lead | Democratic | Republican | Total |
|---|---|---|---|---|
| 2024 | D | 92.7%235,379 | 7.3%18,434 | 253,813 |
| 2020 | D | 96.7%262,498 | 3.3%8,905 | 271,403 |
Registered voters
By party of registration, over time
Registration leans Democratic; the presidential vote runs 19 points more Democratic than the rolls.
485,472 registered voters · 2025
Who moves in and out
Net migration over time, and who arrivals are — where they came from and what those places vote
−12,966 net domestic migration · 2025
Net −124,599 over 2011–2025 · gain loss
Arrivals reported $93,364 in average income, against $137,070 for residents who stayed — 32% lower. (IRS SOI, 2022–23)
The places arrivals came from lean D+26.6 on average — 25 points more Republican-leaning than Suffolk County, MA itself (D+52.1).
Where arrivals came from lean of each source
- Middlesex County, MA7,512D+39.2
- Norfolk County, MA4,217D+28.5
- Essex County, MA1,949D+20.2
- Plymouth County, MA1,167D+8.8
- Worcester County, MA921D+10.0
- New York County, NY731D+64.2
Where departures went households, 2022–23
- Middlesex County, MA9,674
- Norfolk County, MA5,965
- Essex County, MA2,693
- Plymouth County, MA1,763
- New York County, NY1,246
- Worcester County, MA960
Migration is one input to a place’s political change, not its cause — a shift can also come from residents changing their minds, generational turnover, or turnout. These figures describe the places people moved between; they do not measure how any mover voted.
| Year | Net domestic migration |
|---|---|
| 2011 | −1,750 |
| 2012 | −95 |
| 2013 | −2,638 |
| 2014 | −4,295 |
| 2015 | −5,633 |
| 2016 | −5,614 |
| 2017 | −8,449 |
| 2018 | −10,905 |
| 2019 | −11,034 |
| 2021 | −19,504 |
| 2022 | −17,390 |
| 2023 | −14,066 |
| 2024 | −10,260 |
| 2025 | −12,966 |
Suffolk County is among the most Democratic jurisdictions in the country, anchored by Boston's dense urban electorate and large student and immigrant populations that have produced presidential margins exceeding 50 points in recent cycles.
Across the recorded series it reached a Democratic high of 72.7 points in 1964 and a Republican high of 24.4 points in 1896. Between 2020 and 2024 the county moved 10.8 points toward the Republican candidate; the 2024 margin was 52.1 points.
A population of 785,121, a 44% non-Hispanic-white share, and a median household income of $95,631 describe the county. The county's voting pattern over the last decade is most similar to that of New York County and Camden County.
The counties whose fingerprint — 2000–2024 trajectory, demographics, ancestry, religion — sits closest to this one, and why.
Twin score (0–100) = weighted cosine between tier-standardized fingerprints: presidential margins 2000–2024 with 12-yr trend and elasticity, ACS income, age, education, population and race, top reported ancestries, and religious adherence — chips name the closest-shared dimensions and the widest gap. Re-weight the groups in the twins explorer.
Browse places by community — income, education, race & ethnicity, language — all community cuts →
Compare two places, side by side
Twelve curated comparisons line up election history, demographics, and the divergence story for two places at a glance. Browse all comparisons →
Suffolk County, Massachusetts. Akashic. https://akashic.app/county/25025/. Accessed May 20, 2026. License: CC BY 4.0.