Ohio Congressional District 03

Congressional District Profile

Overview

District ID
OH-03
State
Ohio
District Number
03
Total Candidates
69
Election Cycles
2026, 2024, 2022, 2020, 2018, 2016, 2014, 2012, 2010, 2008, 2006, 2004, 2002, 2000, 1998, 1996, 1994, 1992, 1990, 1988, 1986, 1984, 1982, 1980

View office details for U.S. Representative - Ohio District 03

Voters

Registered Voters
531,017
Active Voters
444,844 (83.8%)

Party Registration

PartyVotersShare
Democratic75,23214.2%
Republican44,8178.4%
Unaffiliated00.0%
Other parties00.0%
No party recorded410,96877.4%

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2025–2026146,573 (27.6%)55 (0.0%)20 (0.0%)
2023–2024371,571 (70.0%)51,939 (9.8%)32,183 (6.1%)
2021–2022257,468 (48.5%)59,787 (11.3%)39,137 (7.4%)
2019–2020349,008 (65.7%)78,230 (14.7%)17,422 (3.3%)
2017–2018261,913 (49.3%)59,451 (11.2%)27,737 (5.2%)
2015–2016288,890 (54.4%)90,441 (17.0%)70,304 (13.2%)
2013–2014150,458 (28.3%)25,910 (4.9%)21,759 (4.1%)
2011–2012246,050 (46.3%)31,975 (6.0%)37,642 (7.1%)

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 Citizen Population
735,255
Citizen Voting Age Population (CVAP)
566,502

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic697,20594.8%
Hispanic38,0505.2%
White424,75157.8%
Black208,26328.3%
Asian29,0694.0%
American Indian / Alaska Native3330.0%
Native Hawaiian / Pacific Islander2210.0%
Two or More Races4,6040.6%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic545,18496.2%
Hispanic21,3193.8%
White355,28162.7%
Black157,45627.8%
Asian27,2124.8%
American Indian / Alaska Native4,1360.7%
Native Hawaiian / Pacific Islander1840.0%
Two or More Races2,4670.4%

Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation.

Candidates