Ohio State House District 66

State Legislative District Profile (Lower Chamber)

Overview

District ID
oh-hd-066
State
Ohio
Chamber
Lower chamber
District Code
066
Land Area
252.5 sq mi
Water Area
1.26 sq mi

Boundary

Boundary of Ohio State House District 66

Boundary as GeoJSON

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

Counties

CountyOverlapShare of district landShare of county land
Medina County252.50 sq mi100.0%59.9%

Showing all 1 county

Places

PlaceOverlapShare of district landShare of place land
Medina city11.58 sq mi4.6%100.0%
Wadsworth city11.34 sq mi4.5%98.9%
Sharon Center CDP4.73 sq mi1.9%100.0%
Seville village2.61 sq mi1.0%99.9%
Lodi village2.25 sq mi0.9%100.0%
Westfield Center village2.12 sq mi0.8%100.0%
Rittman city1.01 sq mi0.4%16.0%
Chippewa Lake village0.25 sq mi0.1%99.9%
Creston village0.18 sq mi0.1%8.2%
Gloria Glens Park village0.11 sq mi<0.1%100.0%

Showing all 10 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 7116,342100.0%14.8%100.0%

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

Voters

Registered Voters
85,557
Active Voters
77,953 (91.1%)

Party Registration

PartyVotersShare
Democratic7,5678.8%
Republican21,72625.4%
Unaffiliated00.0%
Other parties00.0%
No party recorded56,26465.8%

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2025–202625,884 (30.3%)19 (0.0%)13 (0.0%)
2023–202471,174 (83.2%)6,213 (7.3%)18,812 (22.0%)
2021–202251,506 (60.2%)5,248 (6.1%)15,619 (18.3%)
2019–202066,094 (77.3%)7,873 (9.2%)7,695 (9.0%)
2017–201847,755 (55.8%)6,039 (7.1%)11,933 (13.9%)
2015–201655,496 (64.9%)8,370 (9.8%)23,297 (27.2%)
2013–201432,978 (38.5%)2,702 (3.2%)5,752 (6.7%)
2011–201249,893 (58.3%)3,541 (4.1%)12,796 (15.0%)

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 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
117,274 (± 522)
Median Age
43.3
Median Household Income
$96,355 (± $2,963)
High School Graduate or Higher (age 25+)
94.9%
Bachelor's Degree or Higher (age 25+)
40.2%

Population by Age

GroupPeopleShare
Under 1825,52221.8%
18 to 6468,43858.4%
65 and over23,31419.9%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)3,0012.6%
White, not Hispanic107,94392.0%
Black, not Hispanic1,1731.0%
Asian, not Hispanic1,1000.9%
American Indian / Alaska Native, not Hispanic410.0%
Native Hawaiian / Pacific Islander, not Hispanic940.1%
Some other race, not Hispanic2490.2%
Two or more races, not Hispanic3,6733.1%

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
115,889
Citizen Voting Age Population (CVAP)
90,465

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic113,22997.7%
Hispanic2,6642.3%
White108,93894.0%
Black1,1581.0%
Asian6560.6%
American Indian / Alaska Native410.0%
Native Hawaiian / Pacific Islander880.1%
Two or More Races790.1%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic88,83198.2%
Hispanic1,6311.8%
White85,90395.0%
Black1,4221.6%
Asian1,0021.1%
American Indian / Alaska Native3790.4%
Native Hawaiian / Pacific Islander730.1%
Two or More Races640.1%

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