Washington County, Maryland
Precinct data
Results by precinct
47 precincts · 73,332 votes
Precinct boundaries and identifiers are cycle-specific. This table does not join rows across years without a validated crosswalk.
| Precinct -21-021-0 | 2,164 | 1,734 | 126 | 4,024 | 53.8% | 43.1% | D+10.7 |
|---|---|---|---|---|---|---|---|
| Precinct -06-006-0 | 1,256 | 2,446 | 114 | 3,816 | 32.9% | 64.1% | R+31.2 |
| Precinct -26-126-1 | 1,165 | 2,088 | 92 | 3,345 | 34.8% | 62.4% | R+27.6 |
| Precinct -13-113-1 | 966 | 2,268 | 75 | 3,309 | 29.2% | 68.5% | R+39.3 |
| Precinct -10-110-1 | 1,225 | 1,724 | 96 | 3,045 | 40.2% | 56.6% | R+16.4 |
| Precinct -10-210-2 | 1,282 | 1,337 | 78 | 2,697 | 47.5% | 49.6% | R+2.0 |
| Precinct -23-023-0 | 514 | 2,134 | 43 | 2,691 | 19.1% | 79.3% | R+60.2 |
| Precinct -18-318-3 | 1,267 | 1,141 | 88 | 2,496 | 50.8% | 45.7% | D+5.0 |
| Precinct -17-017-0 | 1,191 | 1,121 | 74 | 2,386 | 49.9% | 47.0% | D+2.9 |
| Precinct -16-016-0 | 721 | 1,507 | 74 | 2,302 | 31.3% | 65.5% | R+34.1 |
| Precinct -02-102-1 | 685 | 1,554 | 55 | 2,294 | 29.9% | 67.7% | R+37.9 |
| Precinct -03-203-2 | 1,128 | 1,053 | 84 | 2,265 | 49.8% | 46.5% | D+3.3 |
| Precinct -27-227-2 | 962 | 1,217 | 57 | 2,236 | 43.0% | 54.4% | R+11.4 |
| Precinct -26-226-2 | 832 | 1,333 | 62 | 2,227 | 37.4% | 59.9% | R+22.5 |
| Precinct -27-127-1 | 936 | 1,027 | 61 | 2,024 | 46.2% | 50.7% | R+4.5 |
| Precinct -01-001-0 | 614 | 1,318 | 61 | 1,993 | 30.8% | 66.1% | R+35.3 |
| Precinct -07-107-1 | 537 | 1,340 | 48 | 1,925 | 27.9% | 69.6% | R+41.7 |
| Precinct -18-218-2 | 663 | 1,182 | 39 | 1,884 | 35.2% | 62.7% | R+27.5 |
| Precinct -04-004-0 | 304 | 1,491 | 39 | 1,834 | 16.6% | 81.3% | R+64.7 |
| Precinct -25-325-3 | 957 | 762 | 57 | 1,776 | 53.9% | 42.9% | D+11.0 |
| Precinct -05-005-0 | 257 | 1,392 | 24 | 1,673 | 15.4% | 83.2% | R+67.8 |
| Precinct -07-207-2 | 545 | 1,041 | 44 | 1,630 | 33.4% | 63.9% | R+30.4 |
| Precinct -18-118-1 | 480 | 1,097 | 41 | 1,618 | 29.7% | 67.8% | R+38.1 |
| Precinct -08-008-0 | 509 | 1,054 | 48 | 1,611 | 31.6% | 65.4% | R+33.8 |
| Precinct -12-012-0 | 406 | 1,150 | 46 | 1,602 | 25.3% | 71.8% | R+46.4 |
| Precinct -09-009-0 | 580 | 981 | 39 | 1,600 | 36.3% | 61.3% | R+25.1 |
| Precinct -19-019-0 | 581 | 958 | 36 | 1,575 | 36.9% | 60.8% | R+23.9 |
| Precinct -25-225-2 | 726 | 783 | 38 | 1,547 | 46.9% | 50.6% | R+3.7 |
| Precinct -22-222-2 | 724 | 608 | 45 | 1,377 | 52.6% | 44.2% | D+8.4 |
| Precinct -20-020-0 | 292 | 933 | 21 | 1,246 | 23.4% | 74.9% | R+51.4 |
| Precinct -15-015-0 | 177 | 942 | 29 | 1,148 | 15.4% | 82.1% | R+66.6 |
| Precinct -10-310-3 | 455 | 584 | 27 | 1,066 | 42.7% | 54.8% | R+12.1 |
| Precinct -22-122-1 | 581 | 354 | 32 | 967 | 60.1% | 36.6% | D+23.5 |
| Precinct -11-111-1 | 252 | 448 | 27 | 727 | 34.7% | 61.6% | R+27.0 |
| Precinct -14-214-2 | 194 | 506 | 13 | 713 | 27.2% | 71.0% | R+43.8 |
| Precinct -14-114-1 | 178 | 480 | 18 | 676 | 26.3% | 71.0% | R+44.7 |
| Precinct -03-103-1 | 299 | 161 | 24 | 484 | 61.8% | 33.3% | D+28.5 |
| Precinct -25-125-1 | 283 | 103 | 19 | 405 | 69.9% | 25.4% | D+44.4 |
| Precinct -24-124-1 | 122 | 271 | 8 | 401 | 30.4% | 67.6% | R+37.2 |
| Precinct -11-211-2 | 101 | 272 | 9 | 382 | 26.4% | 71.2% | R+44.8 |
| Precinct -10-410-4 | 86 | 80 | 3 | 169 | 50.9% | 47.3% | D+3.6 |
| Precinct -02-202-2 | 43 | 59 | 0 | 102 | 42.2% | 57.8% | R+15.7 |
| Precinct -10-510-5 | 11 | 4 | 2 | 17 | 64.7% | 23.5% | D+41.2 |
| Precinct -27-327-3 | 3 | 9 | 0 | 12 | 25.0% | 75.0% | R+50.0 |
| Precinct -18-418-4 | 1 | 5 | 0 | 6 | 16.7% | 83.3% | R+66.7 |
| Precinct -13-213-2 | 3 | 2 | 0 | 5 | 60.0% | 40.0% | D+20.0 |
| Precinct -22-322-3 | 2 | 2 | 0 | 4 | 50.0% | 50.0% | Even |
Presidential margin, 1892–2024
Democratic minus Republican, by election
| Year | Margin (D minus R) |
|---|---|
| 1892 | +3.2% |
| 1896 | −10.3% |
| 1900 | No data |
| 1904 | No data |
| 1908 | No data |
| 1912 | +78.3% |
| 1916 | +4.9% |
| 1920 | −11.9% |
| 1924 | −20.6% |
| 1928 | −36.0% |
| 1932 | +11.9% |
| 1936 | +13.9% |
| 1940 | +12.2% |
| 1944 | −3.7% |
| 1948 | −5.7% |
| 1952 | −16.4% |
| 1956 | −25.4% |
| 1960 | −6.6% |
| 1964 | +21.8% |
| 1968 | −14.0% |
| 1972 | −40.6% |
| 1976 | −11.9% |
| 1980 | −22.5% |
| 1984 | −33.9% |
| 1988 | −28.3% |
| 1992 | −11.9% |
| 1996 | −11.8% |
| 2000 | −20.5% |
| 2004 | −28.5% |
| 2008 | −12.9% |
| 2012 | −17.6% |
| 2016 | −30.5% |
| 2020 | −20.9% |
| 2024 | −22.9% |
U.S. Senate
Registered voters
By party of registration, over time
Registration leans Republican; the presidential vote runs 9.0 points more Democratic.
103,956 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
+586 net domestic migration · 2025
Net +2,960 over 2011–2025 · gain loss
Arrivals reported $55,612 in average income, against $76,016 for residents who stayed — 27% lower. (IRS SOI, 2022–23)
The places arrivals came from lean D+7.3 on average — 30 points more Democratic-leaning than Washington County, MD itself (R+22.9).
Where arrivals came from lean of each source
- Frederick County, MD953D+8.7
- Montgomery County, MD434D+52.8
- Berkeley County, WV309R+35.8
- Franklin County, PA304R+43.0
- Prince George's County, MD129D+74.8
- Anne Arundel County, MD97D+13.8
Where departures went households, 2022–23
- Frederick County, MD523
- Berkeley County, WV521
- Franklin County, PA486
- Montgomery County, MD180
- Baltimore County, MD66
- Prince George's County, MD66
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 | +563 |
| 2012 | −248 |
| 2013 | −451 |
| 2014 | −383 |
| 2015 | −369 |
| 2016 | +130 |
| 2017 | +314 |
| 2018 | +309 |
| 2019 | +256 |
| 2021 | −104 |
| 2022 | +351 |
| 2023 | +752 |
| 2024 | +1,254 |
| 2025 | +586 |
Washington County anchors Maryland's westernmost settled corridor, where rural and small-city voters have backed Republican presidential candidates by double-digit margins in every cycle since 2000, reaching a 22.9-point spread in 2024.
Across the recorded series it reached a Democratic high of 78.3 points in 1912 and a Republican high of 40.6 points in 1972. Between 2020 and 2024 the county moved 2.0 points toward the Republican candidate; the 2024 margin was 22.9 points.
A population of 155,709, a 73% non-Hispanic-white share, and a median household income of $77,747 describe the county. The county's voting pattern over the last decade is most similar to that of York County and Berkeley 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 →
Washington County, Maryland. Akashic. https://akashic.app/county/24043/. Accessed May 20, 2026. License: CC BY 4.0.