Wisconsin State Senate District 25

State Legislative District Profile (Upper Chamber)

Overview

District ID
wi-sd-025
State
Wisconsin
Chamber
Upper chamber (state senate)
District Code
025
Land Area
8,376 sq mi
Water Area
370.9 sq mi

Boundary

Boundary of Wisconsin State Senate District 25

Boundary as GeoJSON

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

Counties

CountyOverlapShare of district landShare of county land
Bayfield County1477.87 sq mi17.6%100.0%
Douglas County1304.27 sq mi15.6%100.0%
Sawyer County1257.61 sq mi15.0%100.0%
Ashland County1044.95 sq mi12.5%100.0%
Polk County914.32 sq mi10.9%100.0%
Burnett County821.56 sq mi9.8%100.0%
Washburn County797.11 sq mi9.5%100.0%
Iron County758.21 sq mi9.1%100.0%

Showing all 8 counties

Places

PlaceOverlapShare of district landShare of place land
Reserve CDP52.93 sq mi0.6%100.0%
Superior village36.62 sq mi0.4%100.0%
Chief Lake CDP21.34 sq mi0.3%100.0%
New Post CDP20.59 sq mi0.2%100.0%
Ashland city13.36 sq mi0.2%100.0%
Lake Nebagamon village12.52 sq mi0.1%100.0%
Jolmaville CDP12.49 sq mi0.1%100.0%
Poplar village11.88 sq mi0.1%100.0%
Little Round Lake CDP9.00 sq mi0.1%100.0%
Iron River CDP6.25 sq mi0.1%100.0%
Shell Lake city5.85 sq mi0.1%100.0%
Herbster CDP5.57 sq mi0.1%100.0%
St. Croix Falls city4.99 sq mi0.1%99.7%
Mercer CDP4.45 sq mi0.1%100.0%
Osceola village4.06 sq mi<0.1%100.0%
Spooner city4.03 sq mi<0.1%100.0%
Washburn city3.91 sq mi<0.1%100.0%
Hurley city3.23 sq mi<0.1%99.6%
Clayton village3.21 sq mi<0.1%100.0%
Hayward city3.17 sq mi<0.1%85.0%
Amery city3.10 sq mi<0.1%99.7%
Grantsburg village3.00 sq mi<0.1%98.7%
Brule CDP2.65 sq mi<0.1%100.0%
Odanah CDP2.62 sq mi<0.1%100.0%
Clear Lake village2.60 sq mi<0.1%100.0%

Showing top 25 of 69 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 7178,879100.0%24.3%100.0%

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

Voters

Registered Voters
124,428
Active Voters
124,428 (100.0%)

Party Registration

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

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2023–2024110,236 (88.6%)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
180,895
Median Age
48.5
Median Household Income
$68,924 (± $1,011)
High School Graduate or Higher (age 25+)
94.4%
Bachelor's Degree or Higher (age 25+)
26.6%

Population by Age

GroupPeopleShare
Under 1833,42118.5%
18 to 64101,87156.3%
65 and over45,60325.2%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)3,9312.2%
White, not Hispanic159,69388.3%
Black, not Hispanic9640.5%
Asian, not Hispanic1,0370.6%
American Indian / Alaska Native, not Hispanic6,4673.6%
Native Hawaiian / Pacific Islander, not Hispanic230.0%
Some other race, not Hispanic4760.3%
Two or more races, not Hispanic8,3044.6%

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
179,744
Citizen Voting Age Population (CVAP)
146,433

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic176,13698.0%
Hispanic3,6072.0%
White161,78990.0%
Black8940.5%
Asian7210.4%
American Indian / Alaska Native6,4873.6%
Native Hawaiian / Pacific Islander240.0%
Two or More Races3220.2%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic144,17998.5%
Hispanic2,2581.5%
White133,97191.5%
Black1,4921.0%
Asian9950.7%
American Indian / Alaska Native7,5855.2%
Native Hawaiian / Pacific Islander170.0%
Two or More Races1960.1%

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