Ohio State House District 23

State Legislative District Profile (Lower Chamber)

Overview

District ID
oh-hd-023
State
Ohio
Chamber
Lower chamber
District Code
023
Land Area
66 sq mi
Water Area
318.8 sq mi

Boundary

Boundary of Ohio State House District 23

Boundary as GeoJSON

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

Counties

CountyOverlapShare of district landShare of county land
Lake County48.64 sq mi73.7%21.2%
Cuyahoga County17.35 sq mi26.3%3.8%

Showing all 2 counties

Places

PlaceOverlapShare of district landShare of place land
Mentor city12.17 sq mi18.4%43.8%
Willoughby Hills city10.76 sq mi16.3%100.0%
Willoughby city10.24 sq mi15.5%100.0%
Gates Mills village8.98 sq mi13.6%100.0%
Eastlake city6.41 sq mi9.7%100.0%
Wickliffe city4.61 sq mi7.0%100.0%
Richmond Heights city4.43 sq mi6.7%100.0%
Mayfield village3.94 sq mi6.0%100.0%
Willowick city2.54 sq mi3.8%100.0%
Mentor-on-the-Lake city1.61 sq mi2.4%100.0%
Timberlake village0.21 sq mi0.3%100.0%
Lakeline village0.09 sq mi0.1%99.6%

Showing all 12 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 14107,66786.8%13.7%73.7%
OH District 1116,42113.2%2.1%26.3%

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

Voters

Registered Voters
87,430
Active Voters
78,459 (89.7%)

Party Registration

PartyVotersShare
Democratic9,75511.2%
Republican14,91517.1%
Unaffiliated00.0%
Other parties00.0%
No party recorded62,76071.8%

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2025–202628,703 (32.8%)940 (1.1%)382 (0.4%)
2023–202469,898 (79.9%)7,157 (8.2%)11,473 (13.1%)
2021–202250,482 (57.7%)8,506 (9.7%)12,100 (13.8%)
2019–202066,522 (76.1%)12,631 (14.4%)8,740 (10.0%)
2017–201849,043 (56.1%)9,039 (10.3%)8,400 (9.6%)
2015–201656,074 (64.1%)13,476 (15.4%)18,156 (20.8%)
2013–201433,669 (38.5%)4,963 (5.7%)5,098 (5.8%)
2011–201250,684 (58.0%)8,050 (9.2%)10,252 (11.7%)

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
123,350 (± 1,106)
Median Age
44.8
Median Household Income
$74,655 (± $1,871)
High School Graduate or Higher (age 25+)
95.5%
Bachelor's Degree or Higher (age 25+)
32.8%

Population by Age

GroupPeopleShare
Under 1821,62617.5%
18 to 6473,06959.2%
65 and over28,65523.2%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)3,0782.5%
White, not Hispanic97,42579.0%
Black, not Hispanic14,95712.1%
Asian, not Hispanic2,1621.8%
American Indian / Alaska Native, not Hispanic530.0%
Native Hawaiian / Pacific Islander, not Hispanic470.0%
Some other race, not Hispanic7280.6%
Two or more races, not Hispanic4,9004.0%

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
121,709
Citizen Voting Age Population (CVAP)
100,201

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic118,80597.6%
Hispanic2,9082.4%
White99,07381.4%
Black15,04812.4%
Asian1,3771.1%
American Indian / Alaska Native550.0%
Native Hawaiian / Pacific Islander320.0%
Two or More Races3820.3%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic98,18098.0%
Hispanic2,0252.0%
White83,86783.7%
Black12,39612.4%
Asian1,3141.3%
American Indian / Alaska Native2930.3%
Native Hawaiian / Pacific Islander150.0%
Two or More Races3440.3%

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