HarrisDemocratic53.3%159,962TrumpRepublican44.5%133,544EllisIndependent0.6%1,799
D+8.8- Lead
- 26,418
- Total
- 300,129
- vs nation
- D+10.3
- Turnout
- 75.2%
Akashiccounty
Plymouth County, MA
Contests in this Place (90 available)
President34 · 1892–2024 · 3 mapped
▦ precinct · ▥ counties · ▢ no spatial detail
President margin by year
Place winner margin
Boundary by 2024 margin · Precinct returns · VEST · MIT Election Lab
The precinct map shows the 2024 presidential vote; the timeline scrubs the county’s overall result across 1892–2024.
President results by year
2024 turnout 75.2% of 404,008 citizens 18+
BidenDemocratic57.1%173,630TrumpRepublican39.9%121,227JorgensenLibertarian1.4%4,310
D+17.2- Lead
- 52,403
- Total
- 303,870
- vs nation
- D+12.8
- Turnout
- 77.9%
ClintonDemocratic49.2%135,513TrumpRepublican41.9%115,369JohnsonLibertarian4.6%12,542
D+7.3- Lead
- 20,144
- Total
- 275,506
- vs nation
- D+5.2
- Turnout
- 73.1%
ObamaDemocratic51.4%131,845RomneyRepublican47.2%121,086OtherAll other candidates1.4%3,600
D+4.2- Lead
- 10,759
- Total
- 256,531
- vs nation
- D+0.3
- Turnout
- —
ObamaDemocratic52.8%131,817McCainRepublican45.2%112,904OtherAll other candidates2.0%5,096
D+7.6- Lead
- 18,913
- Total
- 249,817
- vs nation
- D+0.3
- Turnout
- —
KerryDemocratic53.7%125,178BushRepublican45.3%105,603OtherAll other candidates1.1%2,516
D+8.4- Lead
- 19,575
- Total
- 233,297
- vs nation
- D+10.8
- Turnout
- —
GoreDemocratic54.5%115,376BushRepublican39.1%82,751NaderGreen5.2%11,021
D+15.4- Lead
- 32,625
- Total
- 211,577
- vs nation
- D+14.9
- Turnout
- —
ClintonDemocratic54.7%106,072DoleRepublican33.3%64,626PerotReform10.7%20,808
D+21.4- Lead
- 41,446
- Total
- 194,011
- vs nation
- D+12.8
- Turnout
- —
Key facts
- 2024 presidential margin
- D+8.8MIT Election Lab
- Population
- 535,0752024 5-year
- Population density
- 813 / sq mi2024 5-year · TIGER/Line
- Land area
- 659 sq miTIGER/Line
- Median household income
- $114,2012024 5-year
- White (non-Hispanic)
- 76.1%2024 5-year
- Black
- 7.8%2024 5-year
- Hispanic / Latino
- 4.9%2024 5-year
- Peak Democratic margin
- D+36.6 in 1964MIT Election Lab
- Peak Republican margin
- R+57.1 in 1896MIT Election Lab
- Most similar
- Essex County, MA · twin score 92.8
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.
2004–20248 cycles · 5 audited
- 2024 turnout
- 75.2%303,782 participants ÷ 404,008 CVAP
- 2020→2022 drop-off
- +23.7 ptsPresidential-dependent
- Drop-off vs state
- +0.1 ptsPositive means a larger decline than the statewide pattern
- Mechanical 2026
- 51.5%–56.5%Recent-cycle and two-cycle persistence scenarios; not a forecast
Participation by cycle
Presidential Midterm Derived, pre-2016
Select a presidential cycle to show it on the map and results ledger above.
| Cycle | Participants | CVAP | Turnout | Series | Quality |
|---|---|---|---|---|---|
| 303,782 | 404,008 ± 2,442 | 75.2% | Audited | B/A | |
| 2022Mid | 216,708 | 399,756 ± 2,214 | 54.2% | Audited | B/A |
| 303,870 | 389,872 ± 2,132 | 77.9% | Audited | B/A | |
| 2018Mid | 227,326 | 382,005 ± 1,894 | 59.5% | Audited | B/A |
| 275,506 | 376,919 ± 1,600 | 73.1% | Audited | B/A | |
| 256,531 | 361,057 | 71.1% | Derived | — | |
| 249,817 | 353,820 | 70.6% | Derived | — | |
| 233,297 | 346,583 extrapolated | 67.3% | 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 · 155 precincts
Precinct data
Results by precinct
155 precincts · 300,129 votes
Precinct boundaries and identifiers are cycle-specific. This table does not join rows across years without a validated crosswalk.
| Precinct -Rochester Precinct 1Rochester Precinct 1 | 1,683 | 2,237 | 86 | 4,006 | 42.0% | 55.8% | R+13.8 |
|---|---|---|---|---|---|---|---|
| Precinct -Marion Precinct 1Marion Precinct 1 | 2,260 | 1,315 | 89 | 3,664 | 61.7% | 35.9% | D+25.8 |
| Precinct -Plymouth Precinct 15Plymouth Precinct 15 | 2,228 | 1,150 | 63 | 3,441 | 64.7% | 33.4% | D+31.3 |
| Precinct -Plymouth Precinct 17Plymouth Precinct 17 | 1,565 | 1,270 | 64 | 2,899 | 54.0% | 43.8% | D+10.2 |
| Precinct -Lakeville Precinct 2Lakeville Precinct 2 | 1,199 | 1,526 | 67 | 2,792 | 42.9% | 54.7% | R+11.7 |
| Precinct -Marshfield Precinct 6Marshfield Precinct 6 | 1,433 | 1,295 | 46 | 2,774 | 51.7% | 46.7% | D+5.0 |
| Precinct -Hanover Precinct 1Hanover Precinct 1 | 1,239 | 1,347 | 71 | 2,657 | 46.6% | 50.7% | R+4.1 |
| Precinct -Middleborough Precinct 1Middleborough Precinct 1 | 1,196 | 1,422 | 35 | 2,653 | 45.1% | 53.6% | R+8.5 |
| Precinct -Marshfield Precinct 3Marshfield Precinct 3 | 1,324 | 1,205 | 64 | 2,593 | 51.1% | 46.5% | D+4.6 |
| Precinct -Marshfield Precinct 7Marshfield Precinct 7 | 1,349 | 1,160 | 35 | 2,544 | 53.0% | 45.6% | D+7.4 |
| Precinct -Lakeville Precinct 1Lakeville Precinct 1 | 1,036 | 1,450 | 54 | 2,540 | 40.8% | 57.1% | R+16.3 |
| Precinct -Plymouth Precinct 16Plymouth Precinct 16 | 1,504 | 985 | 40 | 2,529 | 59.5% | 38.9% | D+20.5 |
| Precinct -Marshfield Precinct 1Marshfield Precinct 1 | 1,249 | 1,232 | 46 | 2,527 | 49.4% | 48.8% | D+0.7 |
| Precinct -Norwell Precinct 2Norwell Precinct 2 | 1,355 | 1,103 | 60 | 2,518 | 53.8% | 43.8% | D+10.0 |
| Precinct -Halifax Precinct 1Halifax Precinct 1 | 1,047 | 1,422 | 46 | 2,515 | 41.6% | 56.5% | R+14.9 |
| Precinct -Carver Precinct 3Carver Precinct 3 | 1,164 | 1,290 | 47 | 2,501 | 46.5% | 51.6% | R+5.0 |
| Precinct -Hanover Precinct 4Hanover Precinct 4 | 1,170 | 1,276 | 53 | 2,499 | 46.8% | 51.1% | R+4.2 |
| Precinct -Lakeville Precinct 3Lakeville Precinct 3 | 1,068 | 1,369 | 57 | 2,494 | 42.8% | 54.9% | R+12.1 |
| Precinct -Mattapoisett Precinct 2Mattapoisett Precinct 2 | 1,417 | 1,016 | 55 | 2,488 | 57.0% | 40.8% | D+16.1 |
| Precinct -Pembroke Precinct 1Pembroke Precinct 1 | 1,212 | 1,196 | 71 | 2,479 | 48.9% | 48.2% | D+0.6 |
| Precinct -Plymouth Precinct 8Plymouth Precinct 8 | 1,287 | 1,126 | 43 | 2,456 | 52.4% | 45.8% | D+6.6 |
| Precinct -Mattapoisett Precinct 1Mattapoisett Precinct 1 | 1,351 | 1,072 | 32 | 2,455 | 55.0% | 43.7% | D+11.4 |
| Precinct -Plymouth Precinct 14Plymouth Precinct 14 | 1,103 | 1,293 | 49 | 2,445 | 45.1% | 52.9% | R+7.8 |
| Precinct -Hanson Precinct 2Hanson Precinct 2 | 1,074 | 1,297 | 62 | 2,433 | 44.1% | 53.3% | R+9.2 |
| Precinct -Hull Precinct 3Hull Precinct 3 | 1,478 | 860 | 65 | 2,403 | 61.5% | 35.8% | D+25.7 |
| Precinct -Pembroke Precinct 4Pembroke Precinct 4 | 1,112 | 1,223 | 67 | 2,402 | 46.3% | 50.9% | R+4.6 |
| Precinct -Hanover Precinct 2Hanover Precinct 2 | 1,139 | 1,198 | 53 | 2,390 | 47.7% | 50.1% | R+2.5 |
| Precinct -Carver Precinct 1Carver Precinct 1 | 975 | 1,346 | 57 | 2,378 | 41.0% | 56.6% | R+15.6 |
| Precinct -Norwell Precinct 3Norwell Precinct 3 | 1,398 | 891 | 87 | 2,376 | 58.8% | 37.5% | D+21.3 |
| Precinct -Whitman Precinct 1Whitman Precinct 1 | 1,149 | 1,178 | 47 | 2,374 | 48.4% | 49.6% | R+1.2 |
| Precinct -Plymouth Precinct 6Plymouth Precinct 6 | 1,342 | 976 | 55 | 2,373 | 56.6% | 41.1% | D+15.4 |
| Precinct -Plymouth Precinct 13Plymouth Precinct 13 | 1,255 | 1,072 | 37 | 2,364 | 53.1% | 45.3% | D+7.7 |
| Precinct -Hull Precinct 1Hull Precinct 1 | 1,553 | 766 | 44 | 2,363 | 65.7% | 32.4% | D+33.3 |
| Precinct -Plymouth Precinct 10Plymouth Precinct 10 | 1,216 | 1,101 | 44 | 2,361 | 51.5% | 46.6% | D+4.9 |
| Precinct -Wareham Precinct 5Wareham Precinct 5 | 1,097 | 1,219 | 37 | 2,353 | 46.6% | 51.8% | R+5.2 |
| Precinct -Scituate Precinct 4Scituate Precinct 4 | 1,387 | 917 | 46 | 2,350 | 59.0% | 39.0% | D+20.0 |
| Precinct -Scituate Precinct 6Scituate Precinct 6 | 1,456 | 848 | 44 | 2,348 | 62.0% | 36.1% | D+25.9 |
| Precinct -Plymouth Precinct 11Plymouth Precinct 11 | 1,167 | 1,126 | 43 | 2,336 | 50.0% | 48.2% | D+1.8 |
| Precinct -Wareham Precinct 2Wareham Precinct 2 | 1,228 | 1,059 | 35 | 2,322 | 52.9% | 45.6% | D+7.3 |
| Precinct -Pembroke Precinct 3Pembroke Precinct 3 | 1,050 | 1,223 | 46 | 2,319 | 45.3% | 52.7% | R+7.5 |
| Precinct -West Bridgewater Precinct 1West Bridgewater Precinct 1 | 1,042 | 1,231 | 44 | 2,317 | 45.0% | 53.1% | R+8.2 |
| Precinct -Kingston Precinct 2Kingston Precinct 2 | 1,123 | 1,142 | 46 | 2,311 | 48.6% | 49.4% | R+0.8 |
| Precinct -Hingham Precinct 2Hingham Precinct 2 | 1,488 | 735 | 82 | 2,305 | 64.6% | 31.9% | D+32.7 |
| Precinct -Bridgewater Precinct 3Bridgewater Precinct 3 | 1,100 | 1,160 | 43 | 2,303 | 47.8% | 50.4% | R+2.6 |
| Precinct -Halifax Precinct 2Halifax Precinct 2 | 1,026 | 1,241 | 34 | 2,301 | 44.6% | 53.9% | R+9.3 |
| Precinct -Marshfield Precinct 5Marshfield Precinct 5 | 1,201 | 1,047 | 52 | 2,300 | 52.2% | 45.5% | D+6.7 |
| Precinct -West Bridgewater Precinct 2West Bridgewater Precinct 2 | 1,000 | 1,248 | 43 | 2,291 | 43.6% | 54.5% | R+10.8 |
| Precinct -Carver Precinct 2Carver Precinct 2 | 915 | 1,330 | 44 | 2,289 | 40.0% | 58.1% | R+18.1 |
| Precinct -Hingham Precinct 4Hingham Precinct 4 | 1,515 | 689 | 80 | 2,284 | 66.3% | 30.2% | D+36.2 |
| Precinct -Hanson Precinct 1Hanson Precinct 1 | 982 | 1,221 | 49 | 2,252 | 43.6% | 54.2% | R+10.6 |
| Precinct -Plymouth Precinct 7Plymouth Precinct 7 | 1,193 | 1,005 | 50 | 2,248 | 53.1% | 44.7% | D+8.4 |
| Precinct -Kingston Precinct 3Kingston Precinct 3 | 1,058 | 1,135 | 52 | 2,245 | 47.1% | 50.6% | R+3.4 |
| Precinct -Scituate Precinct 2Scituate Precinct 2 | 1,405 | 782 | 58 | 2,245 | 62.6% | 34.8% | D+27.8 |
| Precinct -Hingham Precinct 5Hingham Precinct 5 | 1,294 | 867 | 80 | 2,241 | 57.7% | 38.7% | D+19.1 |
| Precinct -Scituate Precinct 1Scituate Precinct 1 | 1,347 | 834 | 57 | 2,238 | 60.2% | 37.3% | D+22.9 |
| Precinct -East Bridgewater Precinct 3East Bridgewater Precinct 3 | 958 | 1,239 | 37 | 2,234 | 42.9% | 55.5% | R+12.6 |
| Precinct -Hanover Precinct 3Hanover Precinct 3 | 1,076 | 1,111 | 42 | 2,229 | 48.3% | 49.8% | R+1.6 |
| Precinct -Norwell Precinct 1Norwell Precinct 1 | 1,213 | 952 | 55 | 2,220 | 54.6% | 42.9% | D+11.8 |
| Precinct -Wareham Precinct 3Wareham Precinct 3 | 1,202 | 979 | 39 | 2,220 | 54.1% | 44.1% | D+10.0 |
| Precinct -Marshfield Precinct 4Marshfield Precinct 4 | 1,147 | 1,006 | 38 | 2,191 | 52.4% | 45.9% | D+6.4 |
| Precinct -East Bridgewater Precinct 2East Bridgewater Precinct 2 | 979 | 1,156 | 55 | 2,190 | 44.7% | 52.8% | R+8.1 |
| Precinct -Pembroke Precinct 2Pembroke Precinct 2 | 997 | 1,137 | 55 | 2,189 | 45.5% | 51.9% | R+6.4 |
| Precinct -Marshfield Precinct 2Marshfield Precinct 2 | 1,116 | 1,023 | 45 | 2,184 | 51.1% | 46.8% | D+4.3 |
| Precinct -Pembroke Precinct 5Pembroke Precinct 5 | 1,094 | 1,042 | 41 | 2,177 | 50.3% | 47.9% | D+2.4 |
| Precinct -Hingham Precinct 1Hingham Precinct 1 | 1,439 | 678 | 56 | 2,173 | 66.2% | 31.2% | D+35.0 |
| Precinct -Whitman Precinct 3Whitman Precinct 3 | 1,028 | 1,083 | 54 | 2,165 | 47.5% | 50.0% | R+2.5 |
| Precinct -Wareham Precinct 4Wareham Precinct 4 | 1,074 | 1,051 | 37 | 2,162 | 49.7% | 48.6% | D+1.1 |
| Precinct -Scituate Precinct 3Scituate Precinct 3 | 1,361 | 759 | 40 | 2,160 | 63.0% | 35.1% | D+27.9 |
| Precinct -Kingston Precinct 1Kingston Precinct 1 | 1,093 | 1,020 | 46 | 2,159 | 50.6% | 47.2% | D+3.4 |
| Precinct -East Bridgewater Precinct 1East Bridgewater Precinct 1 | 914 | 1,193 | 48 | 2,155 | 42.4% | 55.4% | R+12.9 |
| Precinct -Hanson Precinct 3Hanson Precinct 3 | 912 | 1,201 | 42 | 2,155 | 42.3% | 55.7% | R+13.4 |
| Precinct -Hingham Precinct 6Hingham Precinct 6 | 1,368 | 710 | 73 | 2,151 | 63.6% | 33.0% | D+30.6 |
| Precinct -Whitman Precinct 4Whitman Precinct 4 | 1,033 | 1,034 | 83 | 2,150 | 48.0% | 48.1% | R+0.0 |
| Precinct -Hull Precinct 2Hull Precinct 2 | 1,185 | 911 | 41 | 2,137 | 55.5% | 42.6% | D+12.8 |
| Precinct -Hingham Precinct 3Hingham Precinct 3 | 1,359 | 702 | 66 | 2,127 | 63.9% | 33.0% | D+30.9 |
| Precinct -Scituate Precinct 5Scituate Precinct 5 | 1,360 | 723 | 35 | 2,118 | 64.2% | 34.1% | D+30.1 |
| Precinct -Middleborough Precinct 3Middleborough Precinct 3 | 823 | 1,261 | 32 | 2,116 | 38.9% | 59.6% | R+20.7 |
| Precinct -Wareham Precinct 1Wareham Precinct 1 | 1,084 | 1,004 | 28 | 2,116 | 51.2% | 47.4% | D+3.8 |
| Precinct -Middleborough Precinct 6Middleborough Precinct 6 | 856 | 1,186 | 43 | 2,085 | 41.1% | 56.9% | R+15.8 |
| Precinct -Bridgewater Precinct 9Bridgewater Precinct 9 | 1,005 | 1,038 | 35 | 2,078 | 48.4% | 50.0% | R+1.6 |
| Precinct -Plymouth Precinct 9Plymouth Precinct 9 | 936 | 1,087 | 55 | 2,078 | 45.0% | 52.3% | R+7.3 |
| Precinct -Whitman Precinct 2Whitman Precinct 2 | 943 | 1,060 | 47 | 2,050 | 46.0% | 51.7% | R+5.7 |
| Precinct -East Bridgewater Precinct 4East Bridgewater Precinct 4 | 915 | 1,081 | 49 | 2,045 | 44.7% | 52.9% | R+8.1 |
| Precinct -Kingston Precinct 4Kingston Precinct 4 | 1,017 | 968 | 40 | 2,025 | 50.2% | 47.8% | D+2.4 |
| Precinct -Plymouth Precinct 5Plymouth Precinct 5 | 1,073 | 898 | 50 | 2,021 | 53.1% | 44.4% | D+8.7 |
| Precinct -Plymouth Precinct 4Plymouth Precinct 4 | 1,128 | 827 | 53 | 2,008 | 56.2% | 41.2% | D+15.0 |
| Precinct -Wareham Precinct 6Wareham Precinct 6 | 920 | 1,043 | 37 | 2,000 | 46.0% | 52.1% | R+6.2 |
| Precinct -Plymouth Precinct 3Plymouth Precinct 3 | 1,197 | 750 | 51 | 1,998 | 59.9% | 37.5% | D+22.4 |
| Precinct -Abington Precinct 1Abington Precinct 1 | 1,030 | 910 | 57 | 1,997 | 51.6% | 45.6% | D+6.0 |
| Precinct -Duxbury Precinct 1Duxbury Precinct 1 | 1,193 | 745 | 56 | 1,994 | 59.8% | 37.4% | D+22.5 |
| Precinct -Plympton Precinct 1Plympton Precinct 1 | 887 | 1,067 | 40 | 1,994 | 44.5% | 53.5% | R+9.0 |
| Precinct -Plymouth Precinct 12Plymouth Precinct 12 | 928 | 1,018 | 47 | 1,993 | 46.6% | 51.1% | R+4.5 |
| Precinct -Abington Precinct 4Abington Precinct 4 | 988 | 959 | 40 | 1,987 | 49.7% | 48.3% | D+1.5 |
| Precinct -Abington Precinct 5Abington Precinct 5 | 1,023 | 918 | 43 | 1,984 | 51.6% | 46.3% | D+5.3 |
| Precinct -Bridgewater Precinct 1Bridgewater Precinct 1 | 889 | 1,029 | 42 | 1,960 | 45.4% | 52.5% | R+7.1 |
| Precinct -Plymouth Precinct 2Plymouth Precinct 2 | 1,074 | 821 | 41 | 1,936 | 55.5% | 42.4% | D+13.1 |
| Precinct -Bridgewater Precinct 7Bridgewater Precinct 7 | 986 | 906 | 43 | 1,935 | 51.0% | 46.8% | D+4.1 |
| Precinct -Abington Precinct 3Abington Precinct 3 | 881 | 990 | 39 | 1,910 | 46.1% | 51.8% | R+5.7 |
| Precinct -Bridgewater Precinct 2Bridgewater Precinct 2 | 916 | 950 | 42 | 1,908 | 48.0% | 49.8% | R+1.8 |
| Precinct -Brockton Precinct 1-DBrockton Precinct 1-D | 1,178 | 656 | 36 | 1,870 | 63.0% | 35.1% | D+27.9 |
| Precinct -Middleborough Precinct 5Middleborough Precinct 5 | 712 | 1,119 | 38 | 1,869 | 38.1% | 59.9% | R+21.8 |
| Precinct -Rockland Precinct 2Rockland Precinct 2 | 884 | 898 | 51 | 1,833 | 48.2% | 49.0% | R+0.8 |
| Precinct -Brockton Precinct 6-DBrockton Precinct 6-D | 1,095 | 683 | 35 | 1,813 | 60.4% | 37.7% | D+22.7 |
| Precinct -Duxbury Precinct 2Duxbury Precinct 2 | 1,085 | 655 | 55 | 1,795 | 60.4% | 36.5% | D+24.0 |
| Precinct -Duxbury Precinct 3Duxbury Precinct 3 | 1,078 | 655 | 52 | 1,785 | 60.4% | 36.7% | D+23.7 |
| Precinct -Middleborough Precinct 2Middleborough Precinct 2 | 833 | 906 | 38 | 1,777 | 46.9% | 51.0% | R+4.1 |
| Precinct -Duxbury Precinct 4Duxbury Precinct 4 | 1,039 | 674 | 56 | 1,769 | 58.7% | 38.1% | D+20.6 |
| Precinct -Rockland Precinct 1Rockland Precinct 1 | 922 | 798 | 48 | 1,768 | 52.1% | 45.1% | D+7.0 |
| Precinct -Abington Precinct 2Abington Precinct 2 | 842 | 887 | 38 | 1,767 | 47.7% | 50.2% | R+2.5 |
| Precinct -Rockland Precinct 6Rockland Precinct 6 | 831 | 862 | 40 | 1,733 | 48.0% | 49.7% | R+1.8 |
| Precinct -Duxbury Precinct 5Duxbury Precinct 5 | 980 | 696 | 38 | 1,714 | 57.2% | 40.6% | D+16.6 |
| Precinct -Duxbury Precinct 6Duxbury Precinct 6 | 989 | 653 | 48 | 1,690 | 58.5% | 38.6% | D+19.9 |
| Precinct -Brockton Precinct 3-CBrockton Precinct 3-C | 1,125 | 525 | 33 | 1,683 | 66.8% | 31.2% | D+35.7 |
| Precinct -Brockton Precinct 3-DBrockton Precinct 3-D | 1,038 | 596 | 28 | 1,662 | 62.5% | 35.9% | D+26.6 |
| Precinct -Bridgewater Precinct 8Bridgewater Precinct 8 | 907 | 716 | 38 | 1,661 | 54.6% | 43.1% | D+11.5 |
| Precinct -Rockland Precinct 5Rockland Precinct 5 | 736 | 855 | 47 | 1,638 | 44.9% | 52.2% | R+7.3 |
| Precinct -Plymouth Precinct 1Plymouth Precinct 1 | 926 | 672 | 36 | 1,634 | 56.7% | 41.1% | D+15.5 |
| Precinct -Brockton Precinct 5-DBrockton Precinct 5-D | 1,053 | 531 | 36 | 1,620 | 65.0% | 32.8% | D+32.2 |
| Precinct -Middleborough Precinct 4Middleborough Precinct 4 | 702 | 848 | 41 | 1,591 | 44.1% | 53.3% | R+9.2 |
| Precinct -Plymouth Precinct 18Plymouth Precinct 18 | 769 | 753 | 46 | 1,568 | 49.0% | 48.0% | D+1.0 |
| Precinct -Brockton Precinct 6-BBrockton Precinct 6-B | 981 | 522 | 20 | 1,523 | 64.4% | 34.3% | D+30.1 |
| Precinct -Brockton Precinct 4-CBrockton Precinct 4-C | 999 | 465 | 37 | 1,501 | 66.6% | 31.0% | D+35.6 |
| Precinct -Brockton Precinct 1-BBrockton Precinct 1-B | 1,075 | 387 | 29 | 1,491 | 72.1% | 26.0% | D+46.1 |
| Precinct -Middleborough Precinct 7Middleborough Precinct 7 | 634 | 807 | 36 | 1,477 | 42.9% | 54.6% | R+11.7 |
| Precinct -Bridgewater Precinct 6Bridgewater Precinct 6 | 736 | 708 | 27 | 1,471 | 50.0% | 48.1% | D+1.9 |
| Precinct -Brockton Precinct 5-BBrockton Precinct 5-B | 1,007 | 411 | 33 | 1,451 | 69.4% | 28.3% | D+41.1 |
| Precinct -Rockland Precinct 4Rockland Precinct 4 | 679 | 730 | 28 | 1,437 | 47.3% | 50.8% | R+3.5 |
| Precinct -Brockton Precinct 4-DBrockton Precinct 4-D | 946 | 429 | 26 | 1,401 | 67.5% | 30.6% | D+36.9 |
| Precinct -Brockton Precinct 6-CBrockton Precinct 6-C | 970 | 384 | 25 | 1,379 | 70.3% | 27.8% | D+42.5 |
| Precinct -Rockland Precinct 3Rockland Precinct 3 | 725 | 612 | 37 | 1,374 | 52.8% | 44.5% | D+8.2 |
| Precinct -Brockton Precinct 7-BBrockton Precinct 7-B | 1,017 | 277 | 35 | 1,329 | 76.5% | 20.8% | D+55.7 |
| Precinct -Brockton Precinct 7-DBrockton Precinct 7-D | 946 | 353 | 26 | 1,325 | 71.4% | 26.6% | D+44.8 |
| Precinct -Brockton Precinct 1-CBrockton Precinct 1-C | 909 | 375 | 26 | 1,310 | 69.4% | 28.6% | D+40.8 |
| Precinct -Brockton Precinct 3-ABrockton Precinct 3-A | 896 | 300 | 30 | 1,226 | 73.1% | 24.5% | D+48.6 |
| Precinct -Brockton Precinct 4-BBrockton Precinct 4-B | 898 | 287 | 19 | 1,204 | 74.6% | 23.8% | D+50.7 |
| Precinct -Brockton Precinct 6-ABrockton Precinct 6-A | 842 | 320 | 26 | 1,188 | 70.9% | 26.9% | D+43.9 |
| Precinct -Brockton Precinct 5-CBrockton Precinct 5-C | 892 | 262 | 27 | 1,181 | 75.5% | 22.2% | D+53.3 |
| Precinct -Brockton Precinct 2-DBrockton Precinct 2-D | 812 | 289 | 25 | 1,126 | 72.1% | 25.7% | D+46.4 |
| Precinct -Brockton Precinct 7-CBrockton Precinct 7-C | 849 | 242 | 15 | 1,106 | 76.8% | 21.9% | D+54.9 |
| Precinct -Bridgewater Precinct 4Bridgewater Precinct 4 | 465 | 570 | 22 | 1,057 | 44.0% | 53.9% | R+9.9 |
| Precinct -Brockton Precinct 1-ABrockton Precinct 1-A | 815 | 200 | 25 | 1,040 | 78.4% | 19.2% | D+59.1 |
| Precinct -Brockton Precinct 2-BBrockton Precinct 2-B | 782 | 156 | 26 | 964 | 81.1% | 16.2% | D+64.9 |
| Precinct -Brockton Precinct 7-ABrockton Precinct 7-A | 750 | 180 | 33 | 963 | 77.9% | 18.7% | D+59.2 |
| Precinct -Brockton Precinct 3-BBrockton Precinct 3-B | 705 | 219 | 17 | 941 | 74.9% | 23.3% | D+51.6 |
| Precinct -Brockton Precinct 5-ABrockton Precinct 5-A | 716 | 193 | 29 | 938 | 76.3% | 20.6% | D+55.8 |
| Precinct -Brockton Precinct 2-ABrockton Precinct 2-A | 643 | 129 | 6 | 778 | 82.6% | 16.6% | D+66.1 |
| Precinct -Brockton Precinct 4-ABrockton Precinct 4-A | 528 | 149 | 20 | 697 | 75.8% | 21.4% | D+54.4 |
| Precinct -Brockton Precinct 2-CBrockton Precinct 2-C | 525 | 134 | 18 | 677 | 77.5% | 19.8% | D+57.8 |
| Precinct -Middleborough Precinct 7AMiddleborough Precinct 7A | 181 | 350 | 16 | 547 | 33.1% | 64.0% | R+30.9 |
| Precinct -Middleborough Precinct 5AMiddleborough Precinct 5A | 150 | 260 | 5 | 415 | 36.1% | 62.7% | R+26.5 |
| Precinct -Marshfield Precinct 2AMarshfield Precinct 2A | 179 | 106 | 3 | 288 | 62.2% | 36.8% | D+25.3 |
| Precinct -Bridgewater Precinct 5Bridgewater Precinct 5 | 143 | 80 | 4 | 227 | 63.0% | 35.2% | D+27.8 |
| Precinct -Halifax Precinct 2AHalifax Precinct 2A | 25 | 66 | 0 | 91 | 27.5% | 72.5% | R+45.1 |
| Precinct -Pembroke Precinct 3APembroke Precinct 3A | 14 | 4 | 0 | 18 | 77.8% | 22.2% | D+55.6 |
| Precinct -Hingham Precinct 7Hingham Precinct 7 | 0 | 0 | 0 | 0 | — | — | No votes |
presidential history
Party record book
Plymouth 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
68.1%
82,007 votes · D+36.6
Runner-up · Joe Biden, 2020 · 57.1%
Republican
William McKinley1896
76.5%
13,405 votes · R+57.1
Runner-up · Warren G. Harding, 1920 · 73.5%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Joe Biden2020
173,630votes
57.1% of the vote · D+17.2
Runner-up · Kamala Harris, 2024 · 159,962 votes
Republican
Donald Trump2024
133,544votes
44.5% of the vote · D+8.8
Runner-up · Donald Trump, 2020 · 121,227 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
George McGovern1972
+18.4pts D vs U.S.
Place R+4.7 · U.S. R+23.2
Runner-up · Al Gore, 2000 · +14.9 pts
Republican
William McKinley1896
+51.1pts R vs U.S.
Place R+57.1 · U.S. R+6.1
Runner-up · Alf Landon, 1936 · +39.0 pts
current representation
Current officeholders
DMichael RodriguesState Senate · First Bristol and Plymouth
RPatrick O'ConnorState Senate · First Plymouth and Norfolk
DJohn KeenanState Senate · Norfolk and Plymouth
DBill DriscollState Senate · Norfolk, Plymouth and Bristol
DDylan FernandesState Senate · Plymouth and Barnstable
DMike BradyState Senate · Second Plymouth and Norfolk
RKelly DoonerState Senate · Third Bristol and Plymouth
DMichelle BadgerState House · 1st Plymouth
RJohn GaskeyState House · 2nd Plymouth
DPatrick KearneyState House · 4th Plymouth
RDavid DeCosteState House · 5th Plymouth
RKen SweezeyState House · 6th Plymouth
DMark SylviaState House · 10th Bristol
RNorm OrrallState House · 12th Bristol
DKathy LaNatraState House · 12th Plymouth
Seats representing Plymouth County, MA. A county elects none of these itself — they are the members for the 3 congressional, 7 state senate and 8 state house districts it falls inside, so parts of the county are represented by different members.
U.S. House elections · 2 House
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 | 57.8%166,403 | 42.2%121,605 | 288,008 |
| 2020 | D | 72.0%184,946 | 28.0%71,953 | 256,899 |
voter registration
Registered voters
By party of registration, over time
Party registration · 2025D+10.3
Presidential vote · 2024D+8.8
Registration and the presidential vote track closely here — within 1.5 points.
416,276 registered voters · 2025
domestic migration
Who moves in and out
Net migration over time, and who arrivals are — where they came from and what those places vote
+59 net domestic migration · 2025
20112025
Net +11,286 over 2011–2025 · gain loss
Arrivals reported $100,943 in average income, against $124,825 for residents who stayed — 19% lower. (IRS SOI, 2022–23)
The places arrivals came from lean D+25.7 on average — 17 points more Democratic-leaning than Plymouth County, MA itself (D+8.8).
Where arrivals came from lean of each source
- Norfolk County, MA3,104D+28.5
- Suffolk County, MA1,763D+52.1
- Bristol County, MA1,710D+1.3
- Middlesex County, MA873D+39.2
- Barnstable County, MA813D+20.6
- Worcester County, MA255D+10.0
Where departures went households, 2022–23
- Norfolk County, MA2,297
- Bristol County, MA2,268
- Suffolk County, MA1,167
- Middlesex County, MA669
- Barnstable County, MA556
- Providence County, RI298
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 | +195 |
| 2012 | −906 |
| 2013 | +1,200 |
| 2014 | +1,629 |
| 2015 | +729 |
| 2016 | +678 |
| 2017 | +1,058 |
| 2018 | +1,024 |
| 2019 | +1,105 |
| 2021 | +3,595 |
| 2022 | −584 |
| 2023 | +646 |
| 2024 | +858 |
| 2025 | +59 |
Plymouth County backed Republican presidential candidates for decades before trending Democratic in recent cycles; its 2024 D+8.8 margin reflects a steady suburban and exurban realignment along Massachusetts's South Shore.
Across the recorded series it reached a Democratic high of 36.6 points in 1964 and a Republican high of 57.1 points in 1896. Between 2020 and 2024 the county moved 8.4 points toward the Republican candidate; the 2024 margin was 8.8 points.
A population of 535,075, a 76% non-Hispanic-white share, and a median household income of $114,201 describe the county. The county's voting pattern over the last decade is most similar to that of Essex County and Washington County.
Political twins — counties
The counties whose fingerprint — 2000–2024 trajectory, demographics, ancestry, religion — sits closest to this one, and why.
Essex County
Massachusetts
92.8twin score
2000–2024 trajectory12-yr trend≠ % Latino
Washington County
Rhode Island
92.4twin score
2000–2024 trajectory≠ college share
Barnstable County
Massachusetts
91.4twin score
2004–2024 trajectory≠ median age
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 →
Cite this page
All citations released under CC BY 4.0. Attribution: Akashic Intelligence.
Plymouth County, Massachusetts. Akashic. https://akashic.app/county/25023/. Accessed May 20, 2026. License: CC BY 4.0.
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Frequently asked questions
How did Plymouth County, Massachusetts vote in 2024?
In 2024, Plymouth County, Massachusetts voted Democratic by 8.8 points (D+8.8), carried by the Democratic candidate. Out of 300,129 votes cast, 159,962 went Democratic and 133,544 went Republican.
When did Plymouth County, Massachusetts last vote Republican?
The most recent presidential election in which Plymouth County, Massachusetts voted Republican was 1988.
How many people live in Plymouth County, Massachusetts?
Plymouth County, Massachusetts has a population of 535,075 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Plymouth County, Massachusetts?
Median household income in Plymouth County, Massachusetts is $114,201 — above the national median of $80,734. The Massachusetts state median is $103,960.
What is the political history of Plymouth County, Massachusetts?
Akashic tracks 38 presidential elections in Plymouth County, Massachusetts from 1876 to 2024. Of those, 12 went Democratic and 21 went Republican.