Iowa County, Wisconsin
Precinct data
Results by precinct
29 precincts · 14,677 votes
Precinct boundaries and identifiers are cycle-specific. This table does not join rows across years without a validated crosswalk.
| Precinct -CITY OF DODGEVILLE WARDS 1-10CITY OF DODGEVILLE WARDS 1-10 | 1,659 | 1,085 | 69 | 2,813 | 59.0% | 38.6% | D+20.4 |
|---|---|---|---|---|---|---|---|
| Precinct -CITY OF MINERAL POINT WARDS 1-8CITY OF MINERAL POINT WARDS 1-8 | 990 | 561 | 26 | 1,577 | 62.8% | 35.6% | D+27.2 |
| Precinct -TOWN OF DODGEVILLE WARDS 1-3TOWN OF DODGEVILLE WARDS 1-3 | 620 | 469 | 16 | 1,105 | 56.1% | 42.4% | D+13.7 |
| Precinct -TOWN OF ARENA WARDS 1-3TOWN OF ARENA WARDS 1-3 | 496 | 459 | 16 | 971 | 51.1% | 47.3% | D+3.8 |
| Precinct -VILLAGE OF BARNEVELD WARDS 1-2VILLAGE OF BARNEVELD WARDS 1-2 | 427 | 355 | 17 | 799 | 53.4% | 44.4% | D+9.0 |
| Precinct -TOWN OF BRIGHAM WARDS 1-2TOWN OF BRIGHAM WARDS 1-2 | 461 | 306 | 20 | 787 | 58.6% | 38.9% | D+19.7 |
| Precinct -TOWN OF MINERAL POINT WARDS 1-3TOWN OF MINERAL POINT WARDS 1-3 | 269 | 365 | 10 | 644 | 41.8% | 56.7% | R+14.9 |
| Precinct -VILLAGE OF ARENA WARD 1VILLAGE OF ARENA WARD 1 | 241 | 257 | 9 | 507 | 47.5% | 50.7% | R+3.2 |
| Precinct -VILLAGE OF HIGHLAND WARD 1VILLAGE OF HIGHLAND WARD 1 | 218 | 264 | 13 | 495 | 44.0% | 53.3% | R+9.3 |
| Precinct -TOWN OF LINDEN WARDS 1-2TOWN OF LINDEN WARDS 1-2 | 159 | 295 | 3 | 457 | 34.8% | 64.6% | R+29.8 |
| Precinct -TOWN OF HIGHLAND WARDS 1-4TOWN OF HIGHLAND WARDS 1-4 | 183 | 256 | 10 | 449 | 40.8% | 57.0% | R+16.3 |
| Precinct -TOWN OF RIDGEWAY WARDS 1-2TOWN OF RIDGEWAY WARDS 1-2 | 248 | 166 | 11 | 425 | 58.4% | 39.1% | D+19.3 |
| Precinct -TOWN OF MOSCOW WARD 1TOWN OF MOSCOW WARD 1 | 207 | 207 | 8 | 422 | 49.1% | 49.1% | Even |
| Precinct -VILLAGE OF RIDGEWAY WARD 1VILLAGE OF RIDGEWAY WARD 1 | 216 | 180 | 11 | 407 | 53.1% | 44.2% | D+8.8 |
| Precinct -TOWN OF MIFFLIN WARD 1TOWN OF MIFFLIN WARD 1 | 125 | 177 | 8 | 310 | 40.3% | 57.1% | R+16.8 |
| Precinct -TOWN OF WALDWICK WARDS 1-3TOWN OF WALDWICK WARDS 1-3 | 153 | 148 | 5 | 306 | 50.0% | 48.4% | D+1.6 |
| Precinct -VILLAGE OF COBB WARD 1VILLAGE OF COBB WARD 1 | 143 | 134 | 10 | 287 | 49.8% | 46.7% | D+3.1 |
| Precinct -VILLAGE OF LINDEN WARD 1VILLAGE OF LINDEN WARD 1 | 135 | 126 | 6 | 267 | 50.6% | 47.2% | D+3.4 |
| Precinct -TOWN OF WYOMING WARD 1TOWN OF WYOMING WARD 1 | 156 | 90 | 6 | 252 | 61.9% | 35.7% | D+26.2 |
| Precinct -VILLAGE OF AVOCA WARD 1VILLAGE OF AVOCA WARD 1 | 88 | 158 | 6 | 252 | 34.9% | 62.7% | R+27.8 |
| Precinct -TOWN OF CLYDE WARD 1TOWN OF CLYDE WARD 1 | 131 | 98 | 3 | 232 | 56.5% | 42.2% | D+14.2 |
| Precinct -TOWN OF EDEN WARD 1TOWN OF EDEN WARD 1 | 98 | 129 | 1 | 228 | 43.0% | 56.6% | R+13.6 |
| Precinct -TOWN OF PULASKI WARD 1TOWN OF PULASKI WARD 1 | 74 | 124 | 1 | 199 | 37.2% | 62.3% | R+25.1 |
| Precinct -VILLAGE OF HOLLANDALE WARD 1VILLAGE OF HOLLANDALE WARD 1 | 92 | 67 | 2 | 161 | 57.1% | 41.6% | D+15.5 |
| Precinct -VILLAGE OF BLANCHARDVILLE WARDS 2-3VILLAGE OF BLANCHARDVILLE WARDS 2-3 | 63 | 61 | 1 | 125 | 50.4% | 48.8% | D+1.6 |
| Precinct -VILLAGE OF REWEY WARD 1VILLAGE OF REWEY WARD 1 | 61 | 52 | 7 | 120 | 50.8% | 43.3% | D+7.5 |
| Precinct -VILLAGE OF MONTFORT WARD 2VILLAGE OF MONTFORT WARD 2 | 30 | 25 | 1 | 56 | 53.6% | 44.6% | D+8.9 |
| Precinct -VILLAGE OF MUSCODA WARD 3VILLAGE OF MUSCODA WARD 3 | 7 | 14 | 0 | 21 | 33.3% | 66.7% | R+33.3 |
| Precinct -VILLAGE OF LIVINGSTON WARD 2VILLAGE OF LIVINGSTON WARD 2 | 0 | 3 | 0 | 3 | 0.0% | 100.0% | R+100.0 |
Presidential margin, 1892–2024
Democratic minus Republican, by election
| Year | Margin (D minus R) |
|---|---|
| 1892 | +1.2% |
| 1896 | −19.4% |
| 1900 | −29.2% |
| 1904 | −32.8% |
| 1908 | −17.1% |
| 1912 | +4.6% |
| 1916 | −0.9% |
| 1920 | −67.3% |
| 1924 | −31.7% |
| 1928 | −27.2% |
| 1932 | +19.2% |
| 1936 | +15.0% |
| 1940 | −10.4% |
| 1944 | −12.4% |
| 1948 | +2.2% |
| 1952 | −39.0% |
| 1956 | −24.1% |
| 1960 | −18.4% |
| 1964 | +17.0% |
| 1968 | −14.9% |
| 1972 | −16.5% |
| 1976 | +0.7% |
| 1980 | +1.0% |
| 1984 | −12.8% |
| 1988 | +0.3% |
| 1992 | +11.6% |
| 1996 | +20.5% |
| 2000 | +15.4% |
| 2004 | +14.1% |
| 2008 | +34.7% |
| 2012 | +30.5% |
| 2016 | +15.2% |
| 2020 | +13.7% |
| 2024 | +7.6% |
U.S. Senate
Who moves in and out
Net migration over time, and who arrivals are — where they came from and what those places vote
−35 net domestic migration · 2025
Net −498 over 2011–2025 · gain loss
Arrivals reported $70,600 in average income, against $86,433 for residents who stayed — 18% lower. (IRS SOI, 2022–23)
The places arrivals came from lean D+19.9 on average — 12 points more Democratic-leaning than Iowa County, WI itself (D+7.6).
Where arrivals came from lean of each source
- Dane County, WI192D+51.5
- Grant County, WI86R+18.1
- Lafayette County, WI36R+20.2
- Richland County, WI25R+13.1
- Sauk County, WI24R+1.7
Where departures went households, 2022–23
- Dane County, WI153
- Grant County, WI85
- Lafayette County, WI40
- Sauk County, WI33
- Richland County, WI29
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 | −182 |
| 2012 | −78 |
| 2013 | −90 |
| 2014 | −29 |
| 2015 | −38 |
| 2016 | −189 |
| 2017 | +167 |
| 2018 | −31 |
| 2019 | −103 |
| 2021 | +53 |
| 2022 | +98 |
| 2023 | −78 |
| 2024 | +37 |
| 2025 | −35 |
Iowa County, Wisconsin posted a D+7.6 margin in 2024, an outlier relative to surrounding rural counties. Its mix of small-farm communities and proximity to university-influenced Dodgeville anchors a persistently center-left tilt.
Across the recorded series it reached a Democratic high of 34.7 points in 2008 and a Republican high of 67.3 points in 1920. Between 2020 and 2024 the county moved 6.1 points toward the Republican candidate; the 2024 margin was 7.6 points.
A population of 23,867, a 92% non-Hispanic-white share, and a median household income of $82,182 describe the county. The county's voting pattern over the last decade is most similar to that of Sauk County and Cerro Gordo 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 →
Iowa County, Wisconsin. Akashic. https://akashic.app/county/55049/. Accessed May 20, 2026. License: CC BY 4.0.