Ohio State Senate District 7

State Legislative District Profile (Upper Chamber)

Overview

District ID
oh-sd-007
State
Ohio
Chamber
Upper chamber (state senate)
District Code
007
Land Area
458.6 sq mi
Water Area
6.38 sq mi

Boundary

Boundary of Ohio State Senate District 7

Boundary as GeoJSON

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

Counties

CountyOverlapShare of district landShare of county land
Warren County401.43 sq mi87.5%100.0%
Hamilton County57.22 sq mi12.5%14.1%

Showing all 2 counties

Places

PlaceOverlapShare of district landShare of place land
Mason city19.26 sq mi4.2%98.9%
Lebanon city12.79 sq mi2.8%95.0%
Franklin city9.25 sq mi2.0%98.2%
Sharonville city9.22 sq mi2.0%94.0%
Springboro city8.67 sq mi1.9%94.0%
Blue Ash city7.58 sq mi1.7%100.0%
Forest Park city6.45 sq mi1.4%100.0%
Montgomery city5.31 sq mi1.2%100.0%
Springdale city4.98 sq mi1.1%100.0%
Evendale village4.77 sq mi1.0%100.0%
Monroe city4.49 sq mi1.0%28.5%
Middletown city4.09 sq mi0.9%15.6%
Loveland city3.80 sq mi0.8%71.8%
South Lebanon village3.29 sq mi0.7%95.7%
Carlisle city2.96 sq mi0.6%83.2%
Kenwood CDP2.38 sq mi0.5%98.6%
Waynesville village2.36 sq mi0.5%100.0%
Hunter CDP2.16 sq mi0.5%100.0%
Five Points CDP2.06 sq mi0.4%100.0%
Morrow village2.04 sq mi0.4%100.0%
Landen CDP2.03 sq mi0.4%100.0%
Maineville village1.59 sq mi0.3%100.0%
Roachester CDP1.31 sq mi0.3%100.0%
Loveland Park CDP1.29 sq mi0.3%100.0%
Kings Mills CDP1.14 sq mi0.2%100.0%

Showing top 25 of 40 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 1321,16387.6%40.8%95.5%
OH District 845,45612.4%5.8%4.5%

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

Voters

Registered Voters
263,340
Active Voters
232,724 (88.4%)

Party Registration

PartyVotersShare
Democratic18,7907.1%
Republican52,56120.0%
Unaffiliated00.0%
Other parties00.0%
No party recorded191,98972.9%

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2025–202680,221 (30.5%)<10 (—)<10 (—)
2023–2024209,356 (79.5%)12,847 (4.9%)42,358 (16.1%)
2021–2022152,010 (57.7%)14,487 (5.5%)39,869 (15.1%)
2019–2020193,723 (73.6%)26,533 (10.1%)29,347 (11.1%)
2017–2018144,157 (54.7%)14,305 (5.4%)29,252 (11.1%)
2015–2016163,166 (62.0%)24,429 (9.3%)68,925 (26.2%)
2013–201491,574 (34.8%)5,550 (2.1%)20,135 (7.6%)
2011–2012141,618 (53.8%)4,607 (1.7%)35,787 (13.6%)

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
373,875 (± 830)
Median Age
40.3
Median Household Income
$103,934 (± $2,180)
High School Graduate or Higher (age 25+)
94.7%
Bachelor's Degree or Higher (age 25+)
47.0%

Population by Age

GroupPeopleShare
Under 1888,52123.7%
18 to 64221,41259.2%
65 and over63,94217.1%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)17,6114.7%
White, not Hispanic282,83675.6%
Black, not Hispanic30,4518.1%
Asian, not Hispanic25,5926.8%
American Indian / Alaska Native, not Hispanic2730.1%
Native Hawaiian / Pacific Islander, not Hispanic2550.1%
Some other race, not Hispanic2,4610.7%
Two or more races, not Hispanic14,3963.9%

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
354,269
Citizen Voting Age Population (CVAP)
268,727

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic341,00796.3%
Hispanic13,2653.7%
White284,50880.3%
Black29,4228.3%
Asian15,7924.5%
American Indian / Alaska Native2520.1%
Native Hawaiian / Pacific Islander2540.1%
Two or More Races1,2300.3%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic261,27297.2%
Hispanic7,4572.8%
White221,67882.5%
Black25,0179.3%
Asian11,9344.4%
American Indian / Alaska Native2,1490.8%
Native Hawaiian / Pacific Islander2440.1%
Two or More Races5730.2%

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