Somerset County, Pennsylvania
Precinct data
Results by precinct
136 precincts · 40,881 votes
Precinct boundaries and identifiers are cycle-specific. This table does not join rows across years without a validated crosswalk.
| Precinct 0570421110570 | 493 | 1,116 | 22 | 1,631 | 30.2% | 68.4% | R+38.2 |
|---|---|---|---|---|---|---|---|
| Precinct 0520421110520 | 244 | 1,223 | 8 | 1,475 | 16.5% | 82.9% | R+66.4 |
| Precinct 0080421110080 | 177 | 1,250 | 5 | 1,432 | 12.4% | 87.3% | R+74.9 |
| Precinct 0530421110530 | 291 | 1,110 | 8 | 1,409 | 20.7% | 78.8% | R+58.1 |
| Precinct 0590421110590 | 159 | 1,127 | 7 | 1,293 | 12.3% | 87.2% | R+74.9 |
| Precinct 0120421110120 | 319 | 897 | 11 | 1,227 | 26.0% | 73.1% | R+47.1 |
| Precinct 0610421110610 | 177 | 972 | 5 | 1,154 | 15.3% | 84.2% | R+68.9 |
| Precinct 0050421110050 | 213 | 908 | 6 | 1,127 | 18.9% | 80.6% | R+61.7 |
| Precinct 0510421110510 | 197 | 913 | 5 | 1,115 | 17.7% | 81.9% | R+64.2 |
| Precinct 0250421110250 | 256 | 847 | 8 | 1,111 | 23.0% | 76.2% | R+53.2 |
| Precinct 0430421110430 | 202 | 872 | 5 | 1,079 | 18.7% | 80.8% | R+62.1 |
| Precinct 0320421110320 | 231 | 814 | 5 | 1,050 | 22.0% | 77.5% | R+55.5 |
| Precinct 0240421110240 | 263 | 762 | 9 | 1,034 | 25.4% | 73.7% | R+48.3 |
| Precinct 0300421110300 | 170 | 820 | 2 | 992 | 17.1% | 82.7% | R+65.5 |
| Precinct 0540421110540 | 176 | 789 | 3 | 968 | 18.2% | 81.5% | R+63.3 |
| Precinct 0130421110130 | 235 | 706 | 7 | 948 | 24.8% | 74.5% | R+49.7 |
| Precinct 0340421110340 | 165 | 771 | 8 | 944 | 17.5% | 81.7% | R+64.2 |
| Precinct 0390421110390 | 186 | 678 | 11 | 875 | 21.3% | 77.5% | R+56.2 |
| Precinct 0140421110140 | 193 | 670 | 7 | 870 | 22.2% | 77.0% | R+54.8 |
| Precinct 0150421110150 | 238 | 621 | 3 | 862 | 27.6% | 72.0% | R+44.4 |
| Precinct 0400421110400 | 238 | 608 | 4 | 850 | 28.0% | 71.5% | R+43.5 |
| Precinct 0180421110180 | 155 | 674 | 10 | 839 | 18.5% | 80.3% | R+61.9 |
| Precinct 0560421110560 | 210 | 618 | 3 | 831 | 25.3% | 74.4% | R+49.1 |
| Precinct 0620421110620 | 83 | 612 | 5 | 700 | 11.9% | 87.4% | R+75.6 |
| Precinct 0660421110660 | 204 | 475 | 8 | 687 | 29.7% | 69.1% | R+39.4 |
| Precinct 0550421110550 | 181 | 482 | 5 | 668 | 27.1% | 72.2% | R+45.1 |
| Precinct 0070421110070 | 176 | 456 | 3 | 635 | 27.7% | 71.8% | R+44.1 |
| Precinct 0260421110260 | 109 | 489 | 5 | 603 | 18.1% | 81.1% | R+63.0 |
| Precinct 0490421110490 | 124 | 471 | 6 | 601 | 20.6% | 78.4% | R+57.7 |
| Precinct 0110421110110 | 108 | 422 | 8 | 538 | 20.1% | 78.4% | R+58.4 |
| Precinct 0330421110330 | 122 | 413 | 1 | 536 | 22.8% | 77.1% | R+54.3 |
| Precinct 0060421110060 | 57 | 464 | 2 | 523 | 10.9% | 88.7% | R+77.8 |
| Precinct 0650421110650 | 179 | 321 | 5 | 505 | 35.4% | 63.6% | R+28.1 |
| Precinct 0010421110010 | 104 | 396 | 3 | 503 | 20.7% | 78.7% | R+58.1 |
| Precinct 0480421110480 | 130 | 352 | 5 | 487 | 26.7% | 72.3% | R+45.6 |
| Precinct 0420421110420 | 132 | 329 | 3 | 464 | 28.4% | 70.9% | R+42.5 |
| Precinct 0270421110270 | 68 | 374 | 7 | 449 | 15.1% | 83.3% | R+68.2 |
| Precinct 0450421110450 | 87 | 354 | 4 | 445 | 19.6% | 79.6% | R+60.0 |
| Precinct 0280421110280 | 95 | 341 | 3 | 439 | 21.6% | 77.7% | R+56.0 |
| Precinct 0440421110440 | 91 | 339 | 2 | 432 | 21.1% | 78.5% | R+57.4 |
| Precinct 0030421110030 | 61 | 348 | 4 | 413 | 14.8% | 84.3% | R+69.5 |
| Precinct 0680421110680 | 137 | 260 | 3 | 400 | 34.3% | 65.0% | R+30.8 |
| Precinct 0470421110470 | 65 | 329 | 3 | 397 | 16.4% | 82.9% | R+66.5 |
| Precinct 0580421110580 | 23 | 351 | 1 | 375 | 6.1% | 93.6% | R+87.5 |
| Precinct 0670421110670 | 144 | 225 | 6 | 375 | 38.4% | 60.0% | R+21.6 |
| Precinct 0290421110290 | 32 | 329 | 2 | 363 | 8.8% | 90.6% | R+81.8 |
| Precinct 0210421110210 | 50 | 304 | 5 | 359 | 13.9% | 84.7% | R+70.8 |
| Precinct 0230421110230 | 120 | 229 | 2 | 351 | 34.2% | 65.2% | R+31.1 |
| Precinct 0220421110220 | 81 | 256 | 5 | 342 | 23.7% | 74.9% | R+51.2 |
| Precinct 0160421110160 | 72 | 267 | 0 | 339 | 21.2% | 78.8% | R+57.5 |
| Precinct 0170421110170 | 108 | 223 | 3 | 334 | 32.3% | 66.8% | R+34.4 |
| Precinct 0380421110380 | 61 | 255 | 2 | 318 | 19.2% | 80.2% | R+61.0 |
| Precinct 0310421110310 | 61 | 226 | 2 | 289 | 21.1% | 78.2% | R+57.1 |
| Precinct 0410421110410 | 51 | 231 | 1 | 283 | 18.0% | 81.6% | R+63.6 |
| Precinct 0370421110370 | 37 | 186 | 1 | 224 | 16.5% | 83.0% | R+66.5 |
| Precinct 0200421110200 | 31 | 177 | 1 | 209 | 14.8% | 84.7% | R+69.9 |
| Precinct 0600421110600 | 49 | 143 | 1 | 193 | 25.4% | 74.1% | R+48.7 |
| Precinct 0040421110040 | 29 | 95 | 2 | 126 | 23.0% | 75.4% | R+52.4 |
| Precinct 0360421110360 | 17 | 107 | 0 | 124 | 13.7% | 86.3% | R+72.6 |
| Precinct 0630421110630 | 22 | 96 | 3 | 121 | 18.2% | 79.3% | R+61.2 |
| Precinct 0640421110640 | 15 | 105 | 0 | 120 | 12.5% | 87.5% | R+75.0 |
| Precinct 0500421110500 | 14 | 104 | 0 | 118 | 11.9% | 88.1% | R+76.3 |
| Precinct 0020421110020 | 27 | 80 | 2 | 109 | 24.8% | 73.4% | R+48.6 |
| Precinct 0350421110350 | 27 | 69 | 2 | 98 | 27.6% | 70.4% | R+42.9 |
| Precinct 0190421110190 | 12 | 66 | 1 | 79 | 15.2% | 83.5% | R+68.4 |
| Precinct 0100421110100 | 6 | 46 | 3 | 55 | 10.9% | 83.6% | R+72.7 |
| Precinct 0090421110090 | 6 | 19 | 0 | 25 | 24.0% | 76.0% | R+52.0 |
| Precinct 0460421110460 | 0 | 11 | 0 | 11 | 0.0% | 100.0% | R+100.0 |
| ADDISON TWP Voting District42_4211110 | 0 | 0 | 0 | 0 | — | — | Even |
| ADDISON Voting District42_4211120 | 0 | 0 | 0 | 0 | — | — | Even |
| ALLEGHENY TWP Voting District42_4211130 | 0 | 0 | 0 | 0 | — | — | Even |
| BENSON Voting District42_4211140 | 0 | 0 | 0 | 0 | — | — | Even |
| BERLIN Voting District42_4211150 | 0 | 0 | 0 | 0 | — | — | Even |
| BLACK TWP Voting District42_4211160 | 0 | 0 | 0 | 0 | — | — | Even |
| BOSWELL Voting District42_4211170 | 0 | 0 | 0 | 0 | — | — | Even |
| BROTHERS VALLEY TWP Voting District42_4211180 | 0 | 0 | 0 | 0 | — | — | Even |
| CALLIMONT Voting District42_4211190 | 0 | 0 | 0 | 0 | — | — | Even |
| CASSELMAN Voting District42_42111100 | 0 | 0 | 0 | 0 | — | — | Even |
| CENTRAL CITY Voting District42_42111110 | 0 | 0 | 0 | 0 | — | — | Even |
| CONEMAUGH TWP VTD 0142_42111120 | 0 | 0 | 0 | 0 | — | — | Even |
| CONEMAUGH TWP VTD 0242_42111130 | 0 | 0 | 0 | 0 | — | — | Even |
| CONEMAUGH TWP VTD 0342_42111140 | 0 | 0 | 0 | 0 | — | — | Even |
| CONEMAUGH TWP VTD 0442_42111150 | 0 | 0 | 0 | 0 | — | — | Even |
| CONEMAUGH TWP VTD 0542_42111160 | 0 | 0 | 0 | 0 | — | — | Even |
| CONFLUENCE Voting District42_42111170 | 0 | 0 | 0 | 0 | — | — | Even |
| ELK LICK TWP Voting District42_42111180 | 0 | 0 | 0 | 0 | — | — | Even |
| FAIRHOPE TWP Voting District42_42111190 | 0 | 0 | 0 | 0 | — | — | Even |
| GARRETT Voting District42_42111200 | 0 | 0 | 0 | 0 | — | — | Even |
| GREENVILLE TWP Voting District42_42111210 | 0 | 0 | 0 | 0 | — | — | Even |
| HOOVERSVILLE Voting District42_42111220 | 0 | 0 | 0 | 0 | — | — | Even |
| INDIAN LAKE Voting District42_42111230 | 0 | 0 | 0 | 0 | — | — | Even |
| JEFFERSON TWP Voting District42_42111240 | 0 | 0 | 0 | 0 | — | — | Even |
| JENNER TWP VTD 0142_42111250 | 0 | 0 | 0 | 0 | — | — | Even |
| JENNER TWP VTD 0242_42111260 | 0 | 0 | 0 | 0 | — | — | Even |
| JENNER TWP VTD 0342_42111270 | 0 | 0 | 0 | 0 | — | — | Even |
| JENNERSTOWN Voting District42_42111280 | 0 | 0 | 0 | 0 | — | — | Even |
| LARIMER TWP Voting District42_42111290 | 0 | 0 | 0 | 0 | — | — | Even |
| LINCOLN TWP Voting District42_42111300 | 0 | 0 | 0 | 0 | — | — | Even |
| LOWER TURKEYFOOT TWP Voting District42_42111310 | 0 | 0 | 0 | 0 | — | — | Even |
| MEYERSDALE Voting District42_42111320 | 0 | 0 | 0 | 0 | — | — | Even |
| MIDDLECREEK TWP Voting District42_42111330 | 0 | 0 | 0 | 0 | — | — | Even |
| MILFORD TWP Voting District42_42111340 | 0 | 0 | 0 | 0 | — | — | Even |
| NEW BALTIMORE Voting District42_42111350 | 0 | 0 | 0 | 0 | — | — | Even |
| NEW CENTERVILLE Voting District42_42111360 | 0 | 0 | 0 | 0 | — | — | Even |
| NORTHAMPTON TWP Voting District42_42111370 | 0 | 0 | 0 | 0 | — | — | Even |
| OGLE TWP Voting District42_42111380 | 0 | 0 | 0 | 0 | — | — | Even |
| PAINT TWP VTD 0142_42111390 | 0 | 0 | 0 | 0 | — | — | Even |
| PAINT TWP VTD 0242_42111400 | 0 | 0 | 0 | 0 | — | — | Even |
| PAINT TWP VTD 0342_42111410 | 0 | 0 | 0 | 0 | — | — | Even |
| PAINT Voting District42_42111420 | 0 | 0 | 0 | 0 | — | — | Even |
| QUEMAHONING TWP Voting District42_42111430 | 0 | 0 | 0 | 0 | — | — | Even |
| ROCKWOOD Voting District42_42111440 | 0 | 0 | 0 | 0 | — | — | Even |
| SALISBURY Voting District42_42111450 | 0 | 0 | 0 | 0 | — | — | Even |
| SEVEN SPRINGS Voting District42_42111460 | 0 | 0 | 0 | 0 | — | — | Even |
| SHADE TWP VTD 0142_42111470 | 0 | 0 | 0 | 0 | — | — | Even |
| SHADE TWP VTD 0242_42111480 | 0 | 0 | 0 | 0 | — | — | Even |
| SHADE TWP VTD 0342_42111490 | 0 | 0 | 0 | 0 | — | — | Even |
| SHANKSVILLE Voting District42_42111500 | 0 | 0 | 0 | 0 | — | — | Even |
| SOMERSET TWP VTD 0142_42111510 | 0 | 0 | 0 | 0 | — | — | Even |
| SOMERSET TWP VTD 0242_42111520 | 0 | 0 | 0 | 0 | — | — | Even |
| SOMERSET TWP VTD 0342_42111530 | 0 | 0 | 0 | 0 | — | — | Even |
| SOMERSET TWP VTD 0442_42111540 | 0 | 0 | 0 | 0 | — | — | Even |
| SOMERSET VTD EAST42_42111550 | 0 | 0 | 0 | 0 | — | — | Even |
| SOMERSET VTD NORTH WEST42_42111560 | 0 | 0 | 0 | 0 | — | — | Even |
| SOMERSET VTD SOUTH WEST42_42111570 | 0 | 0 | 0 | 0 | — | — | Even |
| SOUTHAMPTON TWP Voting District42_42111580 | 0 | 0 | 0 | 0 | — | — | Even |
| STONYCREEK TWP Voting District42_42111590 | 0 | 0 | 0 | 0 | — | — | Even |
| STOYSTOWN Voting District42_42111600 | 0 | 0 | 0 | 0 | — | — | Even |
| SUMMIT TWP Voting District42_42111610 | 0 | 0 | 0 | 0 | — | — | Even |
| UPPER TURKEYFOOT TWP Voting District42_42111620 | 0 | 0 | 0 | 0 | — | — | Even |
| URSINA Voting District42_42111630 | 0 | 0 | 0 | 0 | — | — | Even |
| WELLERSBURG Voting District42_42111640 | 0 | 0 | 0 | 0 | — | — | Even |
| WINDBER VTD 0142_42111650 | 0 | 0 | 0 | 0 | — | — | Even |
| WINDBER VTD 0242_42111660 | 0 | 0 | 0 | 0 | — | — | Even |
| WINDBER VTD 0342_42111670 | 0 | 0 | 0 | 0 | — | — | Even |
| WINDBER VTD 0442_42111680 | 0 | 0 | 0 | 0 | — | — | Even |
Presidential margin, 1892–2024
Democratic minus Republican, by election
| Year | Margin (D minus R) |
|---|---|
| 1892 | −33.5% |
| 1896 | −42.9% |
| 1900 | −49.7% |
| 1904 | −54.3% |
| 1908 | −44.6% |
| 1912 | +7.7% |
| 1916 | −31.1% |
| 1920 | −58.1% |
| 1924 | −59.1% |
| 1928 | −56.6% |
| 1932 | −19.4% |
| 1936 | −3.5% |
| 1940 | −10.4% |
| 1944 | −21.8% |
| 1948 | −22.6% |
| 1952 | −17.0% |
| 1956 | −21.9% |
| 1960 | −16.5% |
| 1964 | +9.5% |
| 1968 | −19.4% |
| 1972 | −38.1% |
| 1976 | −8.4% |
| 1980 | −19.8% |
| 1984 | −16.7% |
| 1988 | −9.7% |
| 1992 | −4.2% |
| 1996 | −6.4% |
| 2000 | −24.8% |
| 2004 | −29.8% |
| 2008 | −25.0% |
| 2012 | −42.7% |
| 2016 | −55.5% |
| 2020 | −56.3% |
| 2024 | −57.2% |
U.S. Senate
Registered voters
By party of registration, over time
Registration leans Republican; the presidential vote runs 11 points more Democratic.
48,472 registered voters · 2026
Who moves in and out
Net migration over time, and who arrivals are — where they came from and what those places vote
+163 net domestic migration · 2025
Net −1,426 over 2011–2025 · gain loss
Arrivals reported $59,742 in average income, against $66,477 for residents who stayed — 10% lower. (IRS SOI, 2022–23)
The places arrivals came from lean R+33.8 on average — 23 points more Democratic-leaning than Somerset County, PA itself (R+57.2).
Where arrivals came from lean of each source
- Cambria County, PA272R+39.7
- Westmoreland County, PA64R+28.4
- Allegheny County, PA59D+20.3
- Fayette County, PA51R+37.9
- Bedford County, PA33R+68.6
- Garrett County, MD29R+53.8
Where departures went households, 2022–23
- Cambria County, PA276
- Westmoreland County, PA107
- Allegheny County, PA92
- Fayette County, PA52
- Bedford County, PA27
- Garrett County, MD24
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 | −127 |
| 2012 | −99 |
| 2013 | −91 |
| 2014 | −203 |
| 2015 | −430 |
| 2016 | −270 |
| 2017 | −298 |
| 2018 | −95 |
| 2019 | −137 |
| 2021 | −448 |
| 2022 | +239 |
| 2023 | +78 |
| 2024 | +292 |
| 2025 | +163 |
Somerset County's R+57.2 margin in 2024 places it among the most lopsided presidential results in the state, reflecting a rural, post-coal economy where Democratic vote share has eroded sharply over two decades.
Across the recorded series it reached a Democratic high of 9.5 points in 1964 and a Republican high of 59.1 points in 1924. Between 2020 and 2024 the county moved 1.0 points toward the Republican candidate; the 2024 margin was 57.2 points.
A population of 72,799, a 93% non-Hispanic-white share, and a median household income of $61,446 describe the county. The county's voting pattern over the last decade is most similar to that of Jefferson County and Armstrong 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 →
Somerset County, Pennsylvania. Akashic. https://akashic.app/county/42111/. Accessed May 20, 2026. License: CC BY 4.0.