Hancock County, Ohio
County seat: Findlay · Population 75,034 (2025) · 531 sq mi
Hancock County is the 33rd most populous of Ohio's 88 counties, with 75,034 people (2025 estimate). Its county seat is Findlay. The map shows its 13 cities and towns and the 7 neighboring counties.
Hancock County facts
- County seat
- Findlay
- Population (2025 estimate)
- 75,034 +0.1% since 2020
- Land area
- 531 sq mi 20th largest of 88
- Water area
- 2 sq mi
- Population density
- 141 per sq mi
- Established
- 1820
- Named after
- John Hancock American Patriot and statesman during the American Revolution (1737–1793)
- Largest city
- Findlay 40,370
- Median household income
- $73,141
- Cities and towns
- 13
- ZIP codes
- 24
- Time zone
- Eastern
- FIPS code
- 39063
Cities and towns in Hancock County
Hancock County has 13 incorporated cities, towns and villages. Populations count the people living inside Hancock County; cities that cross a county line also list the other counties.
| Name | Type | Population 2025 | Also in |
|---|---|---|---|
| Findlay (county seat) | City | 40,370 | |
| Fostoria | City | 2,843 | Seneca and Wood counties |
| McComb | Village | 1,549 | |
| Arlington | Village | 1,457 | |
| Arcadia | Village | 553 | |
| Rawson | Village | 553 | |
| Mount Blanchard | Village | 457 | |
| Van Buren | Village | 399 | |
| Vanlue | Village | 339 | |
| Benton Ridge | Village | 265 | |
| Jenera | Village | 241 | |
| Mount Cory | Village | 218 | |
| Bluffton | Village | 209 | Allen County |
ZIP codes in Hancock County
24 ZIP codes reach into Hancock County. ZIP codes ignore county lines, so some also cover a neighboring county.
- 43316 also Wyandot and Seneca counties
- 43516 also Henry, Wood and Putnam counties
- 44802 also Seneca County
- 44804
- 44817 also Wood County
- 44830 also Seneca and Wood counties
- 45810 also Hardin and Allen counties
- 45814
- 45816
- 45817 also Allen and Putnam counties
- 45836 also Hardin County
- 45840
- 45841
- 45843 also Hardin and Wyandot counties
- 45856 also Putnam and Henry counties
- 45858
- 45867 also Wyandot County
- 45868 also Putnam County
- 45872 also Wood County
- 45877 also Putnam and Allen counties
- 45881
- 45889 also Wood County
- 45890
- 45897
Population of Hancock County, 2020–2025
Hancock County grew by 105 people (+0.1%) between April 2020 and July 2025: 330 more deaths than births and a net gain of 423 people from migration.
| Year (July 1) | Population |
|---|---|
| 2020 | 74,939 |
| 2021 | 74,749 |
| 2022 | 74,716 |
| 2023 | 74,707 |
| 2024 | 74,761 |
| 2025 | 75,034 |
Neighboring counties
- Wood County north · 134,176 people
- Hardin County south · 30,072 people
- Putnam County west · 34,380 people
- Wyandot County southeast · 21,567 people
- Seneca County east · 54,522 people
- Allen County southwest · 100,881 people
- Henry County northwest · 27,598 people
Printable Hancock County map
The PDF is a vector file with real text: it prints sharp on Letter paper and you can search it for a town. The PNG is 2400 pixels wide for slides and documents. Both are free to use with a credit to WhichCounty.
- PDF (Letter) (97 KB)
- PNG (2400 px) (70 KB)
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Sources
- Boundaries: U.S. Census Bureau, 2025 Cartographic Boundary Files (1:500,000).
- Population: Census Bureau county and city estimates, Vintage 2025. CDP populations: American Community Survey 2020–2024.
- Places and ZIP codes: Census Bureau 2026 Gazetteer and 2020 ZIP Code Tabulation Area relationship files.
- County seat, founding year and name origin: Wikidata (CC0), checked against state sources.
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