- Lead
- 8,512
- Total
- 37,251
- vs nation
- R+21.4
Wisconsin 3rd State House District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 7,941
- Total
- 34,938
- vs nation
- R+27.2
- Lead
- 7,231
- Total
- 30,370
- vs nation
- R+25.9
- Lead
- 3,979
- Total
- 30,184
- vs nation
- R+17.0
- Lead
- 54
- Total
- 30,146
- vs nation
- R+7.1
- Lead
- 5,501
- Total
- 29,224
- vs nation
- R+16.4
- Lead
- 3,524
- Total
- 23,371
- vs nation
- R+15.6
- Lead
- 375
- Total
- 19,191
- vs nation
- R+10.5
Key facts
- 2024 presidential margin
- R+22.9MIT Election Lab
- Population
- 59,1732024 5-year
- Population density
- 129 / sq mi2024 5-year · TIGER/Line
- Land area
- 460 sq miTIGER/Line
- Median household income
- $87,2802024 5-year
- White (non-Hispanic)
- 88.4%2024 5-year
- Black
- 0.7%2024 5-year
- Hispanic / Latino
- 5.3%2024 5-year
- Peak Democratic margin
- D+58.0 in 1932MIT Election Lab
- Peak Republican margin
- R+65.1 in 1920MIT Election Lab
- Most similar
- Assembly District 2, WI · twin score 93.8
presidential history
Party record book
Wisconsin 3rd State House District · the strongest Democratic and Republican presidential performances recorded here, measured three ways.
1892–2024 (partial returns from 1876) · 38 presidential cycles · 38 with a vote-share denominator · 34 with a national benchmark
Highest vote share
Largest share of the presidential candidate vote cast here.
Democratic
Franklin D. Roosevelt1932
78.4%
6,579 votes · D+58.0 · modeled estimate
Runner-up · Samuel J. Tilden, 1876 · 65.2%
Republican
Warren G. Harding1920
76.8%
4,643 votes · R+65.1 · modeled estimate
Runner-up · Dwight D. Eisenhower, 1952 · 75.4%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Barack Obama2008
14,853votes
49.3% of the vote · D+0.2 · modeled estimate
Runner-up · Kamala Harris, 2024 · 14,094 votes
Republican
Donald Trump2024
22,606votes
60.7% of the vote · R+22.9 · modeled estimate
Runner-up · Donald Trump, 2020 · 21,163 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
Franklin D. Roosevelt1932
+40.2pts D vs U.S.
Place D+58.0 · U.S. D+17.8 · modeled estimate
Runner-up · Al Smith, 1928 · +34.9 pts
Republican
Thomas E. Dewey1944
+50.5pts R vs U.S.
Place R+43.0 · U.S. D+7.5 · modeled estimate
Runner-up · Wendell Willkie, 1940 · +43.9 pts
Current officeholders
State legislative officeholder from OpenStates nightly current-legislator data.
Senate and governor results are in the Office selector at the top of this page.
U.S. House
Each row is a county-allocated estimate of U.S. House votes for this district — county returns apportioned onto its boundary, not precinct-counted. “Vote lead” is the estimated local lead here, not necessarily the winner of the full contest.
Assembly District 3 covers part of the greater Madison region, where suburban growth and a high share of college-educated voters have pushed presidential margins toward Democrats by a modest but consistent 4–5 points in recent elections.
Across the recorded series it reached a Democratic high of 58.0 points in 1932 and a Republican high of 65.1 points in 1920. The 2024 margin was 22.9 points.
A population of 59,173, a 88% non-Hispanic-white share, and a median household income of $87,280 describe the district. The district's voting pattern over the last decade is most similar to that of Assembly District 2 and Assembly District 55.
The state-house districts 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.
District research tools
Open the source-auditable district brief for electoral baseline, electorate, current-cycle coverage, geography, official dates, and methodology. Open campaign intelligence report → · Browse all comparisons →
Wisconsin 3rd State House District. Akashic. https://akashic.app/sld-lower/55003/. Accessed May 20, 2026. License: CC BY 4.0.