Voter file loaded June 5, 2026 · figures are from that file, held as a fixed record
Cuyahoga County, Ohio has 689,097 active registered voters across 897 precincts, as of June 2026.
Party registration
Ohio doesn't register voters by party, so there's no party breakdown to show. Party lean is usually inferred from primary participation; that data is in the voter file and available inside Motion51.
Most reliable-voting precincts
| # | Precinct | Active voters | Supervoters | Supervoter % |
|---|---|---|---|---|
| 1 | BROADVIEW HEIGHTS-04-D | 929 | 768 | 82.67% |
| 2 | BROADVIEW HEIGHTS-04-A | 1,028 | 834 | 81.13% |
| 3 | WESTLAKE-01-C | 1,047 | 839 | 80.13% |
| 4 | MAYFIELD VILLAGE-01-A | 576 | 456 | 79.17% |
| 5 | LAKEWOOD-01-H | 1,067 | 844 | 79.1% |
| 6 | BRECKSVILLE-00-C | 905 | 711 | 78.56% |
| 7 | BRATENAHL-00-A | 1,091 | 856 | 78.46% |
| 8 | FAIRVIEW PARK-01-A | 875 | 685 | 78.29% |
| 9 | STRONGSVILLE-03-F | 942 | 736 | 78.13% |
| 10 | VALLEY VIEW-00-B | 658 | 513 | 77.96% |
Supervoters are active registered voters who cast a ballot in at least 3 of the last 4 November general elections (2018–2024). Percentages are precinct totals from the official state voter file — no individual voter information is shown. Precincts with fewer than 400 active voters are excluded.
How Cuyahoga County voted for president
Election results are public records.
Cuyahoga County at a glance.
Cuyahoga County had an estimated 1,240,594 residents in July 2024, the second most populous of Ohio's 88 counties, down 1.9% since the 2020 census. Of those, 991,015 are 18 or older, the voting-age population, and 20.5% are 65 or older. Its 689,097 active registered voters equal about 69.5% of that voting-age population.
It covers 457 square miles of land (2,713 people per square mile). The largest cities and towns are Cleveland (365,379), Parma (79,350), Lakewood (49,517), Euclid (48,421) and Strongsville (45,768). The American Community Survey (2020-2024) puts it at a median age of 40.4, a median household income of $64,468, 36.5% of adults 25 and older holding a bachelor's degree or higher and 59.4% of occupied homes owned by the people living in them.
In 2024, 575,890 votes were cast for president, about 58.1% of the voting-age population; the Democratic ticket took 65.4% and the Republican ticket 33.9%. The two-party margin moved from D+38.9 in 2008 to D+31.5 in 2024.
- Population (2024 estimate)
- 1,240,594
- Population (2020 census base)
- 1,264,775
- Voting-age population (18+)
- 991,015
- Active voters per 100 adults
- 69.5
- Residents 65 and older
- 20.5%
- People per square mile
- 2,713
- Land area
- 457 sq mi
- Median age
- 40.4
- Median household income
- $64,468
- Adults 25+ with a bachelor's degree
- 36.5%
- Owner-occupied homes
- 59.4%
Largest cities and towns
- Cleveland 365,379
- Parma 79,350
- Lakewood 49,517
- Euclid 48,421
- Strongsville 45,768
Presidential vote, 2008–2024
| Year | Democratic | Republican | Margin | Votes cast |
|---|---|---|---|---|
| 2024 | 65.4% | 33.9% | D+31.5 | 575,890 |
| 2020 | 66.5% | 32.4% | D+34.1 | 625,670 |
| 2016 | 65.8% | 30.8% | D+35.0 | 583,230 |
| 2012 | 68.8% | 30.2% | D+38.6 | 611,512 |
| 2008 | 68.9% | 30.0% | D+38.9 | 665,352 |
Sources: U.S. Census Bureau Vintage 2024 population estimates and 2024 Gazetteer; American Community Survey 2020–2024 5-year estimates; certified county presidential returns. Growth, density and turnout are simple arithmetic on those figures.
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