Voter file loaded June 5, 2026 · figures are from that file, held as a fixed record
Summit County, Ohio has 316,506 active registered voters across 371 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 | SAGAMORE HILLS TWP H | 804 | 639 | 79.48% |
| 2 | AKRON 8-B | 905 | 718 | 79.34% |
| 3 | SAGAMORE HILLS TWP J | 858 | 680 | 79.25% |
| 4 | SILVER LAKE VILL C | 478 | 377 | 78.87% |
| 5 | AKRON 8-C | 829 | 651 | 78.53% |
| 6 | AKRON 1-A | 853 | 669 | 78.43% |
| 7 | BATH TWP E | 837 | 653 | 78.02% |
| 8 | AKRON 8-P | 848 | 659 | 77.71% |
| 9 | AKRON 1-D | 899 | 698 | 77.64% |
| 10 | SAGAMORE HILLS TWP D | 811 | 629 | 77.56% |
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 Summit County voted for president
Election results are public records.
Summit County at a glance.
Summit County had an estimated 538,370 residents in July 2024, the fourth most populous of Ohio's 88 counties, down 0.4% since the 2020 census. Of those, 428,837 are 18 or older, the voting-age population, and 20.4% are 65 or older. Its 316,506 active registered voters equal about 73.8% of that voting-age population.
It covers 413 square miles of land (1,304 people per square mile). The largest cities and towns are Akron (189,664), Cuyahoga Falls (50,979), Stow (34,101), Green (27,476) and Barberton (24,624). The American Community Survey (2020-2024) puts it at a median age of 41.4, a median household income of $71,622, 35.8% of adults 25 and older holding a bachelor's degree or higher and 67.5% of occupied homes owned by the people living in them.
In 2024, 273,413 votes were cast for president, about 63.8% of the voting-age population; the Democratic ticket took 53.0% and the Republican ticket 46.1%. The two-party margin moved from D+16.5 in 2008 to D+6.9 in 2024.
- Population (2024 estimate)
- 538,370
- Population (2020 census base)
- 540,413
- Voting-age population (18+)
- 428,837
- Active voters per 100 adults
- 73.8
- Residents 65 and older
- 20.4%
- People per square mile
- 1,304
- Land area
- 413 sq mi
- Median age
- 41.4
- Median household income
- $71,622
- Adults 25+ with a bachelor's degree
- 35.8%
- Owner-occupied homes
- 67.5%
Largest cities and towns
- Akron 189,664
- Cuyahoga Falls 50,979
- Stow 34,101
- Green 27,476
- Barberton 24,624
Presidential vote, 2008–2024
| Year | Democratic | Republican | Margin | Votes cast |
|---|---|---|---|---|
| 2024 | 53.0% | 46.1% | D+6.9 | 273,413 |
| 2020 | 54.1% | 44.5% | D+9.6 | 280,473 |
| 2016 | 52.0% | 43.8% | D+8.2 | 249,937 |
| 2012 | 56.7% | 41.9% | D+14.8 | 259,389 |
| 2008 | 57.6% | 41.1% | D+16.5 | 269,059 |
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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