Overview
- District ID
- oh-hd-027
- State
- Ohio
- Chamber
- Lower chamber
- District Code
- 027
- Land Area
- 80.3 sq mi
- Water Area
- 1.55 sq mi
Boundary
Boundary as GeoJSON
Source: U.S. Census Bureau TIGER/Line state legislative district boundaries.
Counties
| County | Overlap | Share of district land | Share of county land |
|---|
| Hamilton County | 80.30 sq mi | 100.0% | 19.8% |
Showing all 1 county
Places
Showing top 25 of 26 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 1 | 87,350 | 69.8% | 11.1% | 82.0% |
| OH District 8 | 37,783 | 30.2% | 4.8% | 18.0% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 96,845
- Active Voters
- 83,791 (86.5%)
Party Registration
| Party | Voters | Share |
|---|
| Democratic | 10,937 | 11.3% |
| Republican | 14,435 | 14.9% |
| Unaffiliated | 0 | 0.0% |
| Other parties | 0 | 0.0% |
| No party recorded | 71,473 | 73.8% |
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2025–2026 | 34,729 (35.9%) | 0 (0.0%) | 0 (0.0%) |
| 2023–2024 | 75,409 (77.9%) | 5,851 (6.0%) | 9,920 (10.2%) |
| 2021–2022 | 57,292 (59.2%) | 9,583 (9.9%) | 12,304 (12.7%) |
| 2019–2020 | 71,037 (73.4%) | 12,991 (13.4%) | 7,312 (7.6%) |
| 2017–2018 | 55,510 (57.3%) | 8,325 (8.6%) | 8,198 (8.5%) |
| 2015–2016 | 61,983 (64.0%) | 13,479 (13.9%) | 22,890 (23.6%) |
| 2013–2014 | 38,952 (40.2%) | 3,366 (3.5%) | 6,138 (6.3%) |
| 2011–2012 | 54,760 (56.5%) | 4,132 (4.3%) | 15,036 (15.5%) |
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
- 124,328 (± 1,273)
- Median Age
- 41.0
- Median Household Income
- $100,684 (± $3,915)
- High School Graduate or Higher (age 25+)
- 96.2%
- Bachelor's Degree or Higher (age 25+)
- 51.6%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 30,686 | 24.7% |
| 18 to 64 | 70,344 | 56.6% |
| 65 and over | 23,298 | 18.7% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 5,169 | 4.2% |
| White, not Hispanic | 89,154 | 71.7% |
| Black, not Hispanic | 19,649 | 15.8% |
| Asian, not Hispanic | 2,975 | 2.4% |
| American Indian / Alaska Native, not Hispanic | 76 | 0.1% |
| Native Hawaiian / Pacific Islander, not Hispanic | 39 | 0.0% |
| Some other race, not Hispanic | 500 | 0.4% |
| Two or more races, not Hispanic | 6,766 | 5.4% |
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
- 121,559
- Citizen Voting Age Population (CVAP)
- 91,315
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 117,394 | 96.6% |
| Hispanic | 4,161 | 3.4% |
| White | 89,891 | 73.9% |
| Black | 19,403 | 16.0% |
| Asian | 2,435 | 2.0% |
| American Indian / Alaska Native | 74 | 0.1% |
| Native Hawaiian / Pacific Islander | 37 | 0.0% |
| Two or More Races | 644 | 0.5% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 89,139 | 97.6% |
| Hispanic | 2,173 | 2.4% |
| White | 68,992 | 75.6% |
| Black | 16,464 | 18.0% |
| Asian | 2,344 | 2.6% |
| American Indian / Alaska Native | 1,175 | 1.3% |
| Native Hawaiian / Pacific Islander | 0 | 0.0% |
| Two or More Races | 213 | 0.2% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).