Ohio State Senate District 25

State Legislative District Profile (Upper Chamber)

Overview

District ID
oh-sd-025
State
Ohio
Chamber
Upper chamber (state senate)
District Code
025
Land Area
80.7 sq mi
Water Area
2 sq mi

Boundary

Boundary of Ohio 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
Franklin County80.69 sq mi100.0%15.2%

Showing all 1 county

Places

PlaceOverlapShare of district landShare of place land
Columbus city59.42 sq mi73.6%26.8%
Upper Arlington city9.79 sq mi12.1%100.0%
Lincoln Village CDP1.83 sq mi2.3%100.0%
Grandview Heights city1.32 sq mi1.6%100.0%
Huber Ridge CDP1.05 sq mi1.3%100.0%
Minerva Park village0.65 sq mi0.8%100.0%
Marble Cliff village0.27 sq mi0.3%96.6%
Valleyview village0.14 sq mi0.2%99.8%

Showing all 8 places

Overlapping Congressional Districts

Congressional districtPopulation in bothShare of this district's populationShare of the congressional district's populationShare of this district's land
OH District 3229,32664.8%29.2%57.5%
OH District 15124,39335.2%15.8%42.5%

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

Voters

Registered Voters
221,089
Active Voters
185,029 (83.7%)

Party Registration

PartyVotersShare
Democratic28,17212.7%
Republican20,4489.2%
Unaffiliated00.0%
Other parties00.0%
No party recorded172,46978.0%

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2025–202658,308 (26.4%)26 (0.0%)<10 (—)
2023–2024155,861 (70.5%)19,328 (8.7%)14,711 (6.7%)
2021–2022106,222 (48.0%)22,692 (10.3%)17,907 (8.1%)
2019–2020144,405 (65.3%)29,001 (13.1%)7,461 (3.4%)
2017–2018105,383 (47.7%)20,932 (9.5%)11,091 (5.0%)
2015–2016116,962 (52.9%)32,645 (14.8%)31,009 (14.0%)
2013–201458,506 (26.5%)8,973 (4.1%)9,425 (4.3%)
2011–201296,150 (43.5%)10,757 (4.9%)16,394 (7.4%)

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 01/20/2026. These are registered voters, separate from the Census population figures. Counts under 10 are suppressed and shown as "<10".

Demographics

Total Population
350,105 (± 5,608)
Median Age
33.1
Median Household Income
$76,099 (± $1,804)
High School Graduate or Higher (age 25+)
91.3%
Bachelor's Degree or Higher (age 25+)
45.8%

Population by Age

GroupPeopleShare
Under 1876,57421.9%
18 to 64233,83966.8%
65 and over39,69211.3%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)33,2039.5%
White, not Hispanic206,18058.9%
Black, not Hispanic67,92919.4%
Asian, not Hispanic22,2546.4%
American Indian / Alaska Native, not Hispanic1470.0%
Native Hawaiian / Pacific Islander, not Hispanic2050.1%
Some other race, not Hispanic1,7500.5%
Two or more races, not Hispanic18,4375.3%

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
317,848
Citizen Voting Age Population (CVAP)
245,975

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic296,64093.3%
Hispanic21,2116.7%
White206,25864.9%
Black59,92818.9%
Asian15,0824.7%
American Indian / Alaska Native1340.0%
Native Hawaiian / Pacific Islander1990.1%
Two or More Races1,8370.6%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic233,88595.1%
Hispanic12,0904.9%
White172,30070.0%
Black45,10418.3%
Asian13,9365.7%
American Indian / Alaska Native1,5640.6%
Native Hawaiian / Pacific Islander1470.1%
Two or More Races1,1140.5%

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