Ohio State House District 56

State Legislative District Profile (Lower Chamber)

Overview

District ID
oh-hd-056
State
Ohio
Chamber
Lower chamber
District Code
056
Land Area
123 sq mi
Water Area
0.68 sq mi

Boundary

Boundary of Ohio State House District 56

Boundary as GeoJSON

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

Counties

CountyOverlapShare of district landShare of county land
Warren County123.05 sq mi100.0%30.7%

Showing all 1 county

Places

PlaceOverlapShare of district landShare of place land
Mason city19.26 sq mi15.7%98.9%
Lebanon city12.79 sq mi10.4%95.0%
Monroe city4.49 sq mi3.7%28.5%
South Lebanon village3.29 sq mi2.7%95.7%
Landen CDP2.03 sq mi1.6%100.0%
Kings Mills CDP1.14 sq mi0.9%100.0%
Loveland Park CDP0.92 sq mi0.7%71.0%

Showing all 7 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 1121,704100.0%15.5%100.0%

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

Voters

Registered Voters
83,702
Active Voters
74,572 (89.1%)

Party Registration

PartyVotersShare
Democratic5,7856.9%
Republican17,92521.4%
Unaffiliated00.0%
Other parties00.0%
No party recorded59,99271.7%

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2025–202623,816 (28.5%)<10 (—)0 (0.0%)
2023–202467,152 (80.2%)4,113 (4.9%)15,083 (18.0%)
2021–202249,032 (58.6%)4,249 (5.1%)13,205 (15.8%)
2019–202061,629 (73.6%)8,699 (10.4%)11,685 (14.0%)
2017–201844,881 (53.6%)3,358 (4.0%)8,496 (10.2%)
2015–201650,399 (60.2%)5,946 (7.1%)22,333 (26.7%)
2013–201426,441 (31.6%)999 (1.2%)6,276 (7.5%)
2011–201243,211 (51.6%)734 (0.9%)11,120 (13.3%)

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
125,101 (± 660)
Median Age
40.4
Median Household Income
$114,859 (± $4,075)
High School Graduate or Higher (age 25+)
95.1%
Bachelor's Degree or Higher (age 25+)
52.2%

Population by Age

GroupPeopleShare
Under 1829,46623.6%
18 to 6476,71961.3%
65 and over18,91615.1%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)4,4283.5%
White, not Hispanic94,35275.4%
Black, not Hispanic5,5684.5%
Asian, not Hispanic14,66711.7%
American Indian / Alaska Native, not Hispanic1010.1%
Native Hawaiian / Pacific Islander, not Hispanic120.0%
Some other race, not Hispanic9050.7%
Two or more races, not Hispanic5,0684.1%

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
116,090
Citizen Voting Age Population (CVAP)
88,008

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic112,54596.9%
Hispanic3,5463.1%
White95,10081.9%
Black5,6714.9%
Asian8,1437.0%
American Indian / Alaska Native810.1%
Native Hawaiian / Pacific Islander150.0%
Two or More Races2860.2%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic85,78897.5%
Hispanic2,2222.5%
White74,09484.2%
Black5,5496.3%
Asian5,5476.3%
American Indian / Alaska Native5660.6%
Native Hawaiian / Pacific Islander00.0%
Two or More Races2220.3%

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