Wisconsin Assembly District 38

State Legislative District Profile (Lower Chamber)

Overview

District ID
wi-hd-038
State
Wisconsin
Chamber
Lower chamber
District Code
038
Land Area
444.9 sq mi
Water Area
9.71 sq mi

Boundary

Boundary of Wisconsin Assembly District 38

Boundary as GeoJSON

Source: U.S. Census Bureau TIGER/Line state legislative district boundaries.

Counties

CountyOverlapShare of district landShare of county land
Dodge County290.52 sq mi65.3%33.2%
Jefferson County154.35 sq mi34.7%27.7%

Showing all 2 counties

Places

PlaceOverlapShare of district landShare of place land
Watertown city12.06 sq mi2.7%100.0%
Jefferson city5.82 sq mi1.3%99.8%
Horicon city3.50 sq mi0.8%99.8%
Johnson Creek village3.03 sq mi0.7%100.0%
Juneau city1.65 sq mi0.4%100.0%
Hustisford village1.12 sq mi0.3%100.0%
Lowell village0.99 sq mi0.2%100.0%
Iron Ridge village0.67 sq mi0.2%100.0%
Reeseville village0.63 sq mi0.1%100.0%
Helenville CDP0.55 sq mi0.1%100.0%
Clyman village0.38 sq mi0.1%100.0%

Showing all 11 places

Overlapping Congressional Districts

Congressional districtPopulation in bothShare of this district's populationShare of the congressional district's populationShare of this district's land
WI District 559,247100.0%8.0%100.0%

Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).

Voters

Registered Voters
37,983
Active Voters
37,983 (100.0%)

Party Registration

This state's voter file does not record party registration.

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2023–202434,365 (90.5%)0 (0.0%)0 (0.0%)

Turnout counts today's registered voters with a counted ballot in the cycle's elections (the odd and even year), as a share of today's registered voters. Voters who have since left the rolls are not counted.

Browse the voter list for this district (premium access; sign-in required)

Source: Civitech voter file snapshot as of 05/15/2025. These are registered voters, separate from the Census population figures. Counts under 10 are suppressed and shown as "<10".

Demographics

Total Population
58,913 (± 796)
Median Age
41.9
Median Household Income
$76,565 (± $2,596)
High School Graduate or Higher (age 25+)
92.6%
Bachelor's Degree or Higher (age 25+)
20.2%

Population by Age

GroupPeopleShare
Under 1812,12020.6%
18 to 6435,53960.3%
65 and over11,25419.1%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)4,5357.7%
White, not Hispanic51,34887.2%
Black, not Hispanic3910.7%
Asian, not Hispanic2500.4%
American Indian / Alaska Native, not Hispanic530.1%
Native Hawaiian / Pacific Islander, not Hispanic00.0%
Some other race, not Hispanic2770.5%
Two or more races, not Hispanic2,0593.5%

Source: U.S. Census Bureau, American Community Survey 2020-2024 ACS 5-year estimates (tables B01001, B01002, B01003, B03002, B15003, B19013) for this state legislative district. Estimates are survey-based; ± figures are 90% margins of error.

Citizen Voting Age Population

Total Citizen Population
58,014
Citizen Voting Age Population (CVAP)
45,945

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic54,23793.5%
Hispanic3,7806.5%
White52,10389.8%
Black4810.8%
Asian1840.3%
American Indian / Alaska Native530.1%
Native Hawaiian / Pacific Islander00.0%
Two or More Races870.1%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic43,97195.7%
Hispanic1,9764.3%
White42,72193.0%
Black5241.1%
Asian3550.8%
American Indian / Alaska Native3340.7%
Native Hawaiian / Pacific Islander00.0%
Two or More Races650.1%

Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).