Ohio State House District 15

State Legislative District Profile (Lower Chamber)

Overview

District ID
oh-hd-015
State
Ohio
Chamber
Lower chamber
District Code
015
Land Area
51.8 sq mi
Water Area
0.06 sq mi

Boundary

Boundary of Ohio State House District 15

Boundary as GeoJSON

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

Counties

CountyOverlapShare of district landShare of county land
Cuyahoga County51.77 sq mi100.0%11.3%

Showing all 1 county

Places

PlaceOverlapShare of district landShare of place land
North Olmsted city11.67 sq mi22.6%100.0%
Cleveland city10.65 sq mi20.6%13.7%
Middleburg Heights city8.06 sq mi15.6%100.0%
Brook Park city7.52 sq mi14.5%100.0%
Brooklyn city4.25 sq mi8.2%100.0%
Linndale village0.07 sq mi0.1%99.6%

Showing all 6 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 792,88874.2%11.8%79.4%
OH District 1132,25625.8%4.1%20.6%

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

Voters

Registered Voters
80,695
Active Voters
68,509 (84.9%)

Party Registration

PartyVotersShare
Democratic10,57213.1%
Republican11,31414.0%
Unaffiliated00.0%
Other parties00.0%
No party recorded58,80972.9%

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2025–202618,459 (22.9%)4,125 (5.1%)3,105 (3.8%)
2023–202458,569 (72.6%)8,100 (10.0%)8,618 (10.7%)
2021–202240,918 (50.7%)8,247 (10.2%)9,036 (11.2%)
2019–202055,462 (68.7%)10,464 (13.0%)4,551 (5.6%)
2017–201840,376 (50.0%)9,000 (11.2%)5,910 (7.3%)
2015–201647,934 (59.4%)13,159 (16.3%)13,367 (16.6%)
2013–201429,017 (36.0%)7,463 (9.2%)3,944 (4.9%)
2011–201242,356 (52.5%)8,853 (11.0%)6,629 (8.2%)

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
126,196 (± 2,186)
Median Age
42.0
Median Household Income
$70,662 (± $2,695)
High School Graduate or Higher (age 25+)
91.1%
Bachelor's Degree or Higher (age 25+)
26.1%

Population by Age

GroupPeopleShare
Under 1826,83321.3%
18 to 6474,10758.7%
65 and over25,25620.0%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)16,92913.4%
White, not Hispanic90,59771.8%
Black, not Hispanic8,1466.5%
Asian, not Hispanic4,2953.4%
American Indian / Alaska Native, not Hispanic790.1%
Native Hawaiian / Pacific Islander, not Hispanic400.0%
Some other race, not Hispanic3070.2%
Two or more races, not Hispanic5,8034.6%

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
122,927
Citizen Voting Age Population (CVAP)
96,649

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic107,09787.1%
Hispanic15,83312.9%
White91,03374.1%
Black8,4906.9%
Asian3,1122.5%
American Indian / Alaska Native810.1%
Native Hawaiian / Pacific Islander450.0%
Two or More Races2250.2%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic86,42689.4%
Hispanic10,22410.6%
White75,78678.4%
Black7,2057.5%
Asian2,7692.9%
American Indian / Alaska Native5290.5%
Native Hawaiian / Pacific Islander380.0%
Two or More Races1490.2%

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