Voter file loaded June 4, 2026 · figures are from that file, held as a fixed record
Columbiana County, Ohio has 54,379 active registered voters across 73 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 | PRECINCT PERRY TWP SE | 491 | 362 | 73.73% |
| 2 | PRECINCT KNOX TWP NW | 692 | 510 | 73.7% |
| 3 | PRECINCT FAIRFIELD TWP CENTER | 541 | 397 | 73.38% |
| 4 | PRECINCT BUTLER TWP SOUTH | 694 | 505 | 72.77% |
| 5 | PRECINCT BUTLER TWP EAST | 624 | 454 | 72.76% |
| 6 | PRECINCT COLUMBIANA CITY D | 1,096 | 795 | 72.54% |
| 7 | PRECINCT FAIRFIELD TWP NORTH | 644 | 467 | 72.52% |
| 8 | PRECINCT KNOX TWP SOUTH | 1,093 | 792 | 72.46% |
| 9 | PRECINCT KNOX TWP NE | 607 | 438 | 72.16% |
| 10 | PRECINCT SALEM TWP NW | 603 | 435 | 72.14% |
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 Columbiana County voted for president
Election results are public records.
Columbiana County at a glance.
Columbiana County had an estimated 99,823 residents in July 2024, the 27th most populous of Ohio's 88 counties, down 2.0% since the 2020 census. Of those, 79,983 are 18 or older, the voting-age population, and 23.3% are 65 or older. Its 54,379 active registered voters equal about 68.0% of that voting-age population.
It covers 532 square miles of land (188 people per square mile). The largest cities and towns are Salem (part) (11,681), East Liverpool (9,651), Columbiana (part) (5,938), East Palestine (4,643) and Wellsville (3,027). The American Community Survey (2020-2024) puts it at a median age of 44.6, a median household income of $58,180, 17.1% of adults 25 and older holding a bachelor's degree or higher and 72.7% of occupied homes owned by the people living in them.
In 2024, 48,046 votes were cast for president, about 60.1% of the voting-age population; the Democratic ticket took 25.1% and the Republican ticket 74.1%. The two-party margin moved from R+7.7 in 2008 to R+49.0 in 2024.
- Population (2024 estimate)
- 99,823
- Population (2020 census base)
- 101,885
- Voting-age population (18+)
- 79,983
- Active voters per 100 adults
- 68.0
- Residents 65 and older
- 23.3%
- People per square mile
- 188
- Land area
- 532 sq mi
- Median age
- 44.6
- Median household income
- $58,180
- Adults 25+ with a bachelor's degree
- 17.1%
- Owner-occupied homes
- 72.7%
Largest cities and towns
- Salem (part) 11,681
- East Liverpool 9,651
- Columbiana (part) 5,938
- East Palestine 4,643
- Wellsville 3,027
Presidential vote, 2008–2024
| Year | Democratic | Republican | Margin | Votes cast |
|---|---|---|---|---|
| 2024 | 25.1% | 74.1% | R+49.0 | 48,046 |
| 2020 | 26.8% | 71.7% | R+44.9 | 49,860 |
| 2016 | 27.1% | 68.7% | R+41.6 | 45,261 |
| 2012 | 42.9% | 55.0% | R+12.1 | 45,078 |
| 2008 | 45.1% | 52.8% | R+7.7 | 48,487 |
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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