Broomfield County, Colorado
Precinct data
Results by precinct
96 precincts · 46,848 votes
Precinct boundaries and identifiers are cycle-specific. This table does not join rows across years without a validated crosswalk.
| Precinct -72533643107253364310 | 793 | 401 | 20 | 1,214 | 65.3% | 33.0% | D+32.3 |
|---|---|---|---|---|---|---|---|
| Precinct -72533644117253364411 | 691 | 459 | 43 | 1,193 | 57.9% | 38.5% | D+19.4 |
| Precinct -72533642037253364203 | 820 | 322 | 42 | 1,184 | 69.3% | 27.2% | D+42.1 |
| Precinct -72533641087253364108 | 693 | 408 | 28 | 1,129 | 61.4% | 36.1% | D+25.2 |
| Precinct -72533641077253364107 | 670 | 385 | 43 | 1,098 | 61.0% | 35.1% | D+26.0 |
| Precinct -72533643087253364308 | 629 | 439 | 28 | 1,096 | 57.4% | 40.1% | D+17.3 |
| Precinct -72533645017253364501 | 622 | 422 | 37 | 1,081 | 57.5% | 39.0% | D+18.5 |
| Precinct -72533644087253364408 | 751 | 304 | 13 | 1,068 | 70.3% | 28.5% | D+41.9 |
| Precinct -72533643077253364307 | 644 | 394 | 25 | 1,063 | 60.6% | 37.1% | D+23.5 |
| Precinct -72533643047253364304 | 655 | 351 | 37 | 1,043 | 62.8% | 33.7% | D+29.1 |
| Precinct -72533644027253364402 | 615 | 370 | 45 | 1,030 | 59.7% | 35.9% | D+23.8 |
| Precinct -72533643067253364306 | 643 | 354 | 21 | 1,018 | 63.2% | 34.8% | D+28.4 |
| Precinct -72533644097253364409 | 734 | 272 | 12 | 1,018 | 72.1% | 26.7% | D+45.4 |
| Precinct -72533645057253364505 | 646 | 343 | 29 | 1,018 | 63.5% | 33.7% | D+29.8 |
| Precinct -72533643117253364311 | 635 | 366 | 14 | 1,015 | 62.6% | 36.1% | D+26.5 |
| Precinct -72533641067253364106 | 640 | 347 | 23 | 1,010 | 63.4% | 34.4% | D+29.0 |
| Precinct -72533641057253364105 | 615 | 338 | 47 | 1,000 | 61.5% | 33.8% | D+27.7 |
| Precinct -72533641107253364110 | 651 | 300 | 32 | 983 | 66.2% | 30.5% | D+35.7 |
| Precinct -72533644047253364404 | 637 | 310 | 23 | 970 | 65.7% | 32.0% | D+33.7 |
| Precinct -72533644067253364406 | 563 | 379 | 25 | 967 | 58.2% | 39.2% | D+19.0 |
| Precinct -72533644107253364410 | 589 | 346 | 23 | 958 | 61.5% | 36.1% | D+25.4 |
| Precinct -72533645037253364503 | 543 | 351 | 34 | 928 | 58.5% | 37.8% | D+20.7 |
| Precinct -72533645117253364511 | 517 | 358 | 25 | 900 | 57.4% | 39.8% | D+17.7 |
| Precinct -72533642117253364211 | 533 | 310 | 37 | 880 | 60.6% | 35.2% | D+25.3 |
| Precinct -72533645107253364510 | 397 | 464 | 18 | 879 | 45.2% | 52.8% | R+7.6 |
| Precinct -72533642067253364206 | 651 | 192 | 31 | 874 | 74.5% | 22.0% | D+52.5 |
| Precinct -72533641097253364109 | 538 | 309 | 19 | 866 | 62.1% | 35.7% | D+26.4 |
| Precinct -72533645047253364504 | 493 | 345 | 22 | 860 | 57.3% | 40.1% | D+17.2 |
| Precinct -72533645127253364512 | 506 | 323 | 26 | 855 | 59.2% | 37.8% | D+21.4 |
| Precinct -72533642097253364209 | 543 | 267 | 26 | 836 | 65.0% | 31.9% | D+33.0 |
| Precinct -72533643027253364302 | 551 | 249 | 33 | 833 | 66.1% | 29.9% | D+36.3 |
| Precinct -72533644037253364403 | 519 | 285 | 25 | 829 | 62.6% | 34.4% | D+28.2 |
| Precinct -72533642017253364201 | 553 | 265 | 10 | 828 | 66.8% | 32.0% | D+34.8 |
| Precinct -72533642077253364207 | 525 | 256 | 28 | 809 | 64.9% | 31.6% | D+33.3 |
| Precinct -72533641037253364103 | 529 | 246 | 17 | 792 | 66.8% | 31.1% | D+35.7 |
| Precinct -72533643057253364305 | 511 | 214 | 23 | 748 | 68.3% | 28.6% | D+39.7 |
| Precinct -72533644017253364401 | 412 | 311 | 25 | 748 | 55.1% | 41.6% | D+13.5 |
| Precinct -72533641047253364104 | 487 | 235 | 25 | 747 | 65.2% | 31.5% | D+33.7 |
| Precinct -72533644137253364413 | 451 | 269 | 17 | 737 | 61.2% | 36.5% | D+24.7 |
| Precinct -72533645067253364506 | 468 | 250 | 19 | 737 | 63.5% | 33.9% | D+29.6 |
| Precinct -72533641017253364101 | 550 | 150 | 16 | 716 | 76.8% | 20.9% | D+55.9 |
| Precinct -72533643017253364301 | 451 | 248 | 14 | 713 | 63.3% | 34.8% | D+28.5 |
| Precinct -72533642107253364210 | 469 | 214 | 25 | 708 | 66.2% | 30.2% | D+36.0 |
| Precinct -72533644127253364412 | 429 | 261 | 15 | 705 | 60.9% | 37.0% | D+23.8 |
| Precinct -72533645087253364508 | 445 | 197 | 26 | 668 | 66.6% | 29.5% | D+37.1 |
| Precinct -72533645077253364507 | 379 | 242 | 20 | 641 | 59.1% | 37.8% | D+21.4 |
| Precinct -72533643097253364309 | 366 | 234 | 15 | 615 | 59.5% | 38.0% | D+21.5 |
| Precinct -72533642027253364202 | 412 | 176 | 24 | 612 | 67.3% | 28.8% | D+38.6 |
| Precinct -72533644057253364405 | 309 | 241 | 12 | 562 | 55.0% | 42.9% | D+12.1 |
| Precinct -72533643037253364303 | 340 | 195 | 19 | 554 | 61.4% | 35.2% | D+26.2 |
| Precinct -72533645097253364509 | 340 | 166 | 21 | 527 | 64.5% | 31.5% | D+33.0 |
| Precinct -72533642047253364204 | 358 | 124 | 17 | 499 | 71.7% | 24.8% | D+46.9 |
| Precinct -72533641027253364102 | 271 | 134 | 23 | 428 | 63.3% | 31.3% | D+32.0 |
| Precinct -72533645027253364502 | 198 | 175 | 8 | 381 | 52.0% | 45.9% | D+6.0 |
| Precinct -72533642087253364208 | 245 | 94 | 14 | 353 | 69.4% | 26.6% | D+42.8 |
| Precinct -72533642057253364205 | 124 | 45 | 11 | 180 | 68.9% | 25.0% | D+43.9 |
| Precinct -72533644077253364407 | 74 | 58 | 1 | 133 | 55.6% | 43.6% | D+12.0 |
| Precinct -72533645137253364513 | 3 | 8 | 0 | 11 | 27.3% | 72.7% | R+45.5 |
| Broomfield 108_0801464001 | 0 | 0 | 0 | 0 | — | — | Even |
| Broomfield 1008_0801464010 | 0 | 0 | 0 | 0 | — | — | Even |
| Broomfield 1108_0801464011 | 0 | 0 | 0 | 0 | — | — | Even |
| Broomfield 1208_0801464012 | 0 | 0 | 0 | 0 | — | — | Even |
| Broomfield 1308_0801464013 | 0 | 0 | 0 | 0 | — | — | Even |
| Broomfield 1408_0801464014 | 0 | 0 | 0 | 0 | — | — | Even |
| Broomfield 1508_0801464015 | 0 | 0 | 0 | 0 | — | — | Even |
| Broomfield 1608_0801464016 | 0 | 0 | 0 | 0 | — | — | Even |
| Broomfield 1708_0801464017 | 0 | 0 | 0 | 0 | — | — | Even |
| Broomfield 1808_0801464018 | 0 | 0 | 0 | 0 | — | — | Even |
| Broomfield 1908_0801464019 | 0 | 0 | 0 | 0 | — | — | Even |
| Broomfield 208_0801464002 | 0 | 0 | 0 | 0 | — | — | Even |
| Broomfield 2008_0801464020 | 0 | 0 | 0 | 0 | — | — | Even |
| Broomfield 2108_0801464021 | 0 | 0 | 0 | 0 | — | — | Even |
| Broomfield 2208_0801464022 | 0 | 0 | 0 | 0 | — | — | Even |
| Broomfield 2308_0801464023 | 0 | 0 | 0 | 0 | — | — | Even |
| Broomfield 2408_0801464024 | 0 | 0 | 0 | 0 | — | — | Even |
| Broomfield 2508_0801464025 | 0 | 0 | 0 | 0 | — | — | Even |
| Broomfield 2608_0801464026 | 0 | 0 | 0 | 0 | — | — | Even |
| Broomfield 2708_0801464027 | 0 | 0 | 0 | 0 | — | — | Even |
| Broomfield 2808_0801464028 | 0 | 0 | 0 | 0 | — | — | Even |
| Broomfield 2908_0801464029 | 0 | 0 | 0 | 0 | — | — | Even |
| Broomfield 308_0801464003 | 0 | 0 | 0 | 0 | — | — | Even |
| Broomfield 3008_0801464030 | 0 | 0 | 0 | 0 | — | — | Even |
| Broomfield 3108_0801464031 | 0 | 0 | 0 | 0 | — | — | Even |
| Broomfield 3208_0801464032 | 0 | 0 | 0 | 0 | — | — | Even |
| Broomfield 3308_0801464033 | 0 | 0 | 0 | 0 | — | — | Even |
| Broomfield 3408_0801464034 | 0 | 0 | 0 | 0 | — | — | Even |
| Broomfield 3508_0801464035 | 0 | 0 | 0 | 0 | — | — | Even |
| Broomfield 3608_0801464036 | 0 | 0 | 0 | 0 | — | — | Even |
| Broomfield 3708_0801464037 | 0 | 0 | 0 | 0 | — | — | Even |
| Broomfield 3808_0801464038 | 0 | 0 | 0 | 0 | — | — | Even |
| Broomfield 408_0801464004 | 0 | 0 | 0 | 0 | — | — | Even |
| Broomfield 508_0801464005 | 0 | 0 | 0 | 0 | — | — | Even |
| Broomfield 608_0801464006 | 0 | 0 | 0 | 0 | — | — | Even |
| Broomfield 708_0801464007 | 0 | 0 | 0 | 0 | — | — | Even |
| Broomfield 808_0801464008 | 0 | 0 | 0 | 0 | — | — | Even |
| Broomfield 908_0801464009 | 0 | 0 | 0 | 0 | — | — | Even |
Presidential margin, 2004–2024
Democratic minus Republican, by election
| Year | Margin (D minus R) |
|---|---|
| 2004 | −4.6% |
| 2008 | +11.6% |
| 2012 | +6.0% |
| 2016 | +14.2% |
| 2020 | +27.4% |
| 2024 | +28.5% |
U.S. Senate
| Year | Won | Democratic | Republican | Total |
|---|---|---|---|---|
| 2022 | D | 62.9%23,617 | 34.6%12,975 | 37,543 |
| 2020 | D | 59.4%27,447 | 38.7%17,855 | 46,196 |
Registered voters
By party of registration, over time
Registration leans Democratic; the presidential vote runs 21 points more Republican.
| Year | Total registered | Democratic | Republican | Unaffiliated | Other |
|---|---|---|---|---|---|
| 2016 | 49,959 | 15,022 | 14,471 | 19,578 | 888 |
| 2018 | 52,823 | 15,690 | 13,756 | 22,476 | 901 |
| 2020 | 57,774 | 17,300 | 13,434 | 26,067 | 973 |
| 2022 | 60,063 | 16,977 | 12,243 | 29,879 | 964 |
| 2024 | 63,809 | 17,069 | 11,962 | 33,513 | 1,265 |
Who moves in and out
Net migration over time, and who arrivals are — where they came from and what those places vote
+286 net domestic migration · 2025
Net +12,744 over 2011–2025 · gain loss
Arrivals reported $87,976 in average income, against $135,655 for residents who stayed — 35% lower. (IRS SOI, 2022–23)
The places arrivals came from lean D+25.6 on average — 2.9 points more Republican-leaning than Broomfield County, CO itself (D+28.5).
Where arrivals came from lean of each source
- Adams County, CO969D+9.0
- Boulder County, CO791D+55.7
- Jefferson County, CO679D+19.5
- Denver County, CO444D+56.1
- Arapahoe County, CO169D+20.1
- Weld County, CO157R+21.0
Where departures went households, 2022–23
- Adams County, CO1,031
- Boulder County, CO671
- Jefferson County, CO632
- Denver County, CO433
- Weld County, CO372
- Arapahoe County, CO162
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 | +779 |
| 2012 | +1,002 |
| 2013 | +733 |
| 2014 | +1,153 |
| 2015 | +2,623 |
| 2016 | +1,207 |
| 2017 | +1,329 |
| 2018 | +667 |
| 2019 | +791 |
| 2021 | +663 |
| 2022 | +465 |
| 2023 | +326 |
| 2024 | +720 |
| 2025 | +286 |
Broomfield, carved out as its own city-county in 2001, sits at the Denver metro's northern edge and has trended consistently toward Democratic margins, reflecting the college-educated suburban shift that reshaped Colorado's Front Range over the past decade.
Across the recorded series it reached a Democratic high of 28.5 points in 2024 and a Republican high of 4.6 points in 2004. Between 2020 and 2024 the county moved 1.1 points toward the Democratic candidate; the 2024 margin was 28.5 points.
A population of 76,304, a 72% non-Hispanic-white share, and a median household income of $123,874 describe the county. The county's voting pattern over the last decade is most similar to that of Albemarle County and Frederick 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 →
Broomfield County, Colorado. Akashic. https://akashic.app/county/08014/. Accessed May 20, 2026. License: CC BY 4.0.