Overview
- District ID
- oh-hd-040
- State
- Ohio
- Chamber
- Lower chamber
- District Code
- 040
- Land Area
- 677.4 sq mi
- Water Area
- 2.74 sq mi
Boundary
Boundary as GeoJSON
Source: U.S. Census Bureau TIGER/Line state legislative district boundaries.
Counties
Showing all 3 counties
Places
Showing all 24 places
Overlapping Congressional Districts
| Congressional district | Population in both | Share of this district's population | Share of the congressional district's population | Share of this district's land |
|---|
| OH District 8 | 62,419 | 54.5% | 7.9% | 74.2% |
| OH District 10 | 52,024 | 45.5% | 6.6% | 25.8% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 79,212
- Active Voters
- 71,533 (90.3%)
Party Registration
| Party | Voters | Share |
|---|
| Democratic | 3,849 | 4.9% |
| Republican | 20,345 | 25.7% |
| Unaffiliated | 0 | 0.0% |
| Other parties | 0 | 0.0% |
| No party recorded | 55,018 | 69.5% |
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2025–2026 | 20,907 (26.4%) | 0 (0.0%) | 0 (0.0%) |
| 2023–2024 | 63,107 (79.7%) | 2,752 (3.5%) | 16,374 (20.7%) |
| 2021–2022 | 44,763 (56.5%) | 3,088 (3.9%) | 16,218 (20.5%) |
| 2019–2020 | 58,198 (73.5%) | 4,628 (5.8%) | 11,854 (15.0%) |
| 2017–2018 | 42,216 (53.3%) | 2,921 (3.7%) | 10,010 (12.6%) |
| 2015–2016 | 50,205 (63.4%) | 5,610 (7.1%) | 23,144 (29.2%) |
| 2013–2014 | 28,638 (36.2%) | 2,036 (2.6%) | 8,768 (11.1%) |
| 2011–2012 | 43,262 (54.6%) | 1,623 (2.0%) | 12,203 (15.4%) |
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
- 115,006 (± 629)
- Median Age
- 41.9
- Median Household Income
- $78,240 (± $2,893)
- High School Graduate or Higher (age 25+)
- 92.9%
- Bachelor's Degree or Higher (age 25+)
- 22.9%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 26,088 | 22.7% |
| 18 to 64 | 65,352 | 56.8% |
| 65 and over | 23,566 | 20.5% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 1,749 | 1.5% |
| White, not Hispanic | 106,577 | 92.7% |
| Black, not Hispanic | 1,559 | 1.4% |
| Asian, not Hispanic | 1,015 | 0.9% |
| American Indian / Alaska Native, not Hispanic | 47 | 0.0% |
| Native Hawaiian / Pacific Islander, not Hispanic | 0 | 0.0% |
| Some other race, not Hispanic | 259 | 0.2% |
| Two or more races, not Hispanic | 3,800 | 3.3% |
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
- 114,304
- Citizen Voting Age Population (CVAP)
- 88,245
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 112,643 | 98.5% |
| Hispanic | 1,666 | 1.5% |
| White | 107,250 | 93.8% |
| Black | 1,569 | 1.4% |
| Asian | 648 | 0.6% |
| American Indian / Alaska Native | 45 | 0.0% |
| Native Hawaiian / Pacific Islander | 0 | 0.0% |
| Two or More Races | 406 | 0.4% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 87,317 | 98.9% |
| Hispanic | 922 | 1.0% |
| White | 83,963 | 95.1% |
| Black | 1,774 | 2.0% |
| Asian | 687 | 0.8% |
| American Indian / Alaska Native | 600 | 0.7% |
| Native Hawaiian / Pacific Islander | 1 | 0.0% |
| Two or More Races | 300 | 0.3% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).
