Voter file loaded June 4, 2026 · figures are from that file, held as a fixed record
Clermont County, Ohio has 128,439 active registered voters across 168 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 | PIERCE TOWNSHIP M | 724 | 593 | 81.91% |
| 2 | MIAMI TOWNSHIP L | 561 | 447 | 79.68% |
| 3 | LOVELAND CITY C | 684 | 528 | 77.19% |
| 4 | MIAMI TOWNSHIP A1A | 485 | 372 | 76.7% |
| 5 | MIAMI TOWNSHIP X | 973 | 737 | 75.75% |
| 6 | MIAMI TOWNSHIP K | 903 | 684 | 75.75% |
| 7 | MIAMI TOWNSHIP G1G | 667 | 505 | 75.71% |
| 8 | MIAMI TOWNSHIP C | 764 | 574 | 75.13% |
| 9 | STONELICK TOWNSHIP B | 542 | 403 | 74.35% |
| 10 | MIAMI TOWNSHIP Z | 1,181 | 875 | 74.09% |
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 Clermont County voted for president
Election results are public records.
Clermont County at a glance.
Clermont County had an estimated 214,123 residents in July 2024, the 14th most populous of Ohio's 88 counties, up 2.7% since the 2020 census. Of those, 168,076 are 18 or older, the voting-age population, and 19.5% are 65 or older. Its 128,439 active registered voters equal about 76.4% of that voting-age population.
It covers 453 square miles of land (473 people per square mile). The largest cities and towns are Milford (part) (6,408), New Richmond (2,795), Bethel (2,684), Williamsburg (2,645) and Loveland (part) (2,522). The American Community Survey (2020-2024) puts it at a median age of 40.8, a median household income of $85,510, 31.6% of adults 25 and older holding a bachelor's degree or higher and 73.6% of occupied homes owned by the people living in them.
In 2024, 114,115 votes were cast for president, about 67.9% of the voting-age population; the Democratic ticket took 31.7% and the Republican ticket 67.4%. The two-party margin moved from R+32.4 in 2008 to R+35.7 in 2024.
- Population (2024 estimate)
- 214,123
- Population (2020 census base)
- 208,595
- Voting-age population (18+)
- 168,076
- Active voters per 100 adults
- 76.4
- Residents 65 and older
- 19.5%
- People per square mile
- 473
- Land area
- 453 sq mi
- Median age
- 40.8
- Median household income
- $85,510
- Adults 25+ with a bachelor's degree
- 31.6%
- Owner-occupied homes
- 73.6%
Largest cities and towns
- Milford (part) 6,408
- New Richmond 2,795
- Bethel 2,684
- Williamsburg 2,645
- Loveland (part) 2,522
Presidential vote, 2008–2024
| Year | Democratic | Republican | Margin | Votes cast |
|---|---|---|---|---|
| 2024 | 31.7% | 67.4% | R+35.7 | 114,115 |
| 2020 | 30.9% | 67.5% | R+36.6 | 110,480 |
| 2016 | 27.1% | 68.4% | R+41.3 | 96,455 |
| 2012 | 31.4% | 67.0% | R+35.6 | 93,392 |
| 2008 | 33.1% | 65.5% | R+32.4 | 95,480 |
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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