state house districtWisconsin 30th State House District
presidential margin
2004–2024 · Democratic minus Republican
2004R+1.9
2008D+3.6
2012R+5.5
2016R+6.7
2020R+1.1
2024R+4.4
net swing · 2004→2024R+2.6R+1.9 → R+4.4
vs. U.S. · 2024R+3.0R+4.4 vs R+1.5
presidential returns
2024 turnout 80.6% of 47,318 citizens 18+
Year
Democrat
Republican
Others
Total
CVAP
Turnout
2024
17,872
19,564
694
38,130
47,318
80.6%
2020
17,324
17,713
891
35,928
44,451†
80.8%
2016
13,444
15,564
2,668
31,676
42,489†
74.6%
2012
14,209
15,879
545
30,633
41,061†
74.6%
2008
15,659
14,558
500
30,717
39,664†
77.4%
2004
14,158
14,703
303
29,164
38,268†
76.2%
† Citizen voting-age population estimated for prior cycles from the constituent-county ACS trend anchored to the current figure. Source: ACS 5-year, table B05003.
——
D+60R+60
20042024
Boundary by 2024 margin · Precinct returns · VEST · MIT Election Lab
People and households
Who lives here
Exact values for this place, its state, and the United States.
Race · ethnicity · ancestry
Communities and origins
GroupWI HD 30WisconsinUnited States
German35.9%35.8%12.5%
Norwegian14.1%6.1%—
Irish12.4%10.4%9.4%
English6.8%6.7%9.5%
Swedish6.7%——
Polish4.7%7.6%2.2%
French3.3%2.2%1.6%
Italian2.4%2.7%4.8%
Mexican2.0%5.4%11.3%
Colombian0.2%—0.4%
Hmong0.7%1.0%—
Asian Indian0.2%0.6%1.4%
Korean0.2%—0.4%
Hispanic or Latino counts residents of any race; the race groups count only their non-Hispanic residents, so the groups are mutually exclusive and sum to 100%. Expand a row to see ancestries reported within that group.
Age and life stage
Measure
WI HD 30
Wisconsin
United States
Median age
39.5
40.5
39.1
Age 18–24
9.1%
9.3%
9.2%
Age 65 and older
16.0%
18.5%
17.2%
Household economy
Measure
WI HD 30
Wisconsin
United States
Median household income
$106,978
$77,485
$84,427
Poverty rate
7.0%
10.6%
12.5%
Bachelor's degree or higher (25+)
38.1%
33.5%
35.6%
Languages at home
Measure
WI HD 30
Wisconsin
United States
Speaks a non-English language at home
3.3%
9.1%
22.3%
Spanish
1.7%
5.0%
13.6%
Religious landscape
Measure
WI HD 30
Wisconsin
United States
Catholic
—
21.0%
18.6%
Evangelical Protestant
—
14.5%
16.5%
Unclaimed / not counted
—
52.0%
51.5%
American Community Survey 2024 5-year (CVAP, income, age, poverty, education, language, race, ancestry) · presidential returns from MIT Election Lab through 2024 · 2020 U.S. Religion Census (ASARB) — congregational adherents; unclaimed is the residual not counted by congregations.
Wisconsin 30th State House District
presidential history
Presidential margin, 2004–2024
Democratic minus Republican, by election
Presidential margin over time
Year
Margin (D minus R)
2004
−1.9%
2008
+3.6%
2012
−5.5%
2016
−6.7%
2020
−1.1%
2024
−4.4%
DemocraticRepublican
6 presidential elections
Third column names the leading third-party or independent finisher. Source · MIT Election Lab · ICPSR · VEST (precinct-level 2024). Swing · margin change from the prior cycle. vs U.S. · margin relative to the national result that year. Third-party votes in 2012 are allocated from certified county totals by this place's share of each county's two-party vote — that cycle's precinct source records two-party splits. † 2004 sub-county results are estimated: the source's block-level detail for this cycle was unreliable — either county/municipality-level consolidated reporting (COVID-era) or a precinct-to-block allocation that misplaced votes — so the figures are allocated from the constituent county totals in proportion to the place and scaled to certified totals.
Year
Won
Democratic
Republican
Other
Margin
Swing
vs U.S.
Total
R
46.9%Harris17,872
51.3%Trump19,564
1.8%
R+4.4
R+3.4
R+3.0
38,130
R
48.2%Biden17,324
49.3%Trump17,713
2.5%
R+1.1
D+5.6
R+5.5
35,928
R
42.4%Clinton13,444
49.1%Trump15,564
8.4%
R+6.7
R+1.2
R+8.8
31,676
R
46.4%Obama14,209
51.8%Romney15,879
1.8%
R+5.5
R+9.0
R+9.3
30,633
D
51.0%Obama15,659
47.4%McCain14,558
1.6%
D+3.6
D+5.5
R+3.7
30,717
R
48.5%Kerry14,158
50.4%Bush14,703
1.0%
R+1.9
—
D+0.6
29,164
current representation
Current officeholders
RShannon ZimmermanState House · 30
State legislative officeholder from OpenStates nightly current-legislator data.
With a 2024 presidential margin of R+13.4, Assembly District 30 leans well to the right of statewide competitiveness, reflecting the rural and small-city character common to central Wisconsin's agricultural communities.
Across the recorded series it reached a Democratic high of 3.6 points in 2008 and a Republican high of 6.7 points in 2016. Between 2020 and 2024 the district moved 3.4 points toward the Republican candidate; the 2024 margin was 4.4 points.
A population of 59,314, a 90% non-Hispanic-white share, and a median household income of $106,978 describe the district. The district's voting pattern over the last decade is most similar to that of State House District 41B and Assembly District 94.
Akashic
Political twins — state-house districts
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.
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 →
Cite this page
All citations released under CC BY 4.0. Attribution: Akashic Intelligence.
Wisconsin 30th State House District. Akashic. https://akashic.app/sld-lower/55030/. Accessed May 20, 2026. License: CC BY 4.0.
How did Wisconsin 30th State House District vote in 2024?
In 2024, Wisconsin 30th State House District voted Republican by 4.4 points (R+4.4), carried by the Republican candidate. Out of 38,130 votes cast, 17,872 went Democratic and 19,564 went Republican.
When did Wisconsin 30th State House District last vote Democratic?
The most recent presidential election in which Wisconsin 30th State House District voted Democratic was 2008.
How many people live in Wisconsin 30th State House District?
Wisconsin 30th State House District has a population of 59,314 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Wisconsin 30th State House District?
Median household income in Wisconsin 30th State House District is $106,978 — above the national median of $80,734. The Wisconsin state median is $77,485.
What is the political history of Wisconsin 30th State House District?
Akashic tracks 6 presidential elections in Wisconsin 30th State House District from 2004 to 2024. Of those, 1 went Democratic and 5 went Republican.