Logan County, Ohio
County seat: Bellefontaine · Population 46,302 (2025) · 459 sq mi
Logan County is the 52nd most populous of Ohio's 88 counties, with 46,302 people (2025 estimate). Its county seat is Bellefontaine. The map shows its 13 cities and towns and the 5 neighboring counties.

Logan County facts
- County seat
- Bellefontaine
- Population (2025 estimate)
- 46,302 +0.3% since 2020
- Land area
- 459 sq mi 38th largest of 88
- Water area
- 8 sq mi
- Population density
- 101 per sq mi
- Established
- 1818
- Named after
- Benjamin Logan American politician
- Largest city
- Bellefontaine 14,151
- Median household income
- $71,551
- Cities and towns
- 13 plus 3 CDPs
- ZIP codes
- 19
- Time zone
- Eastern
- FIPS code
- 39091
Cities and towns in Logan County
Logan County has 13 incorporated cities, towns and villages. Populations count the people living inside Logan County; cities that cross a county line also list the other counties.
| Name | Type | Population 2025 | Also in |
|---|---|---|---|
| Bellefontaine (county seat) | City | 14,151 | |
| West Liberty | Village | 1,756 | |
| Russells Point | Village | 1,323 | |
| De Graff | Village | 1,256 | |
| Lakeview | Village | 1,232 | |
| Belle Center | Village | 802 | |
| West Mansfield | Village | 766 | |
| Quincy | Village | 548 | |
| Rushsylvania | Village | 497 | |
| Huntsville | Village | 412 | |
| Valley Hi | Village | 229 | |
| Zanesfield | Village | 192 | |
| Ridgeway | Village | 110 | Hardin County |
Unincorporated communities (CDPs)
Census-designated places are communities without their own city government; the county provides their services.
| Community | Population | Also in |
|---|---|---|
| Chippewa Park | 617 | |
| East Liberty | 300 | |
| Lewistown | 171 |
ZIP codes in Logan County
19 ZIP codes reach into Logan County. ZIP codes ignore county lines, so some also cover a neighboring county.
- 43060 also Champaign and Union counties
- 43067 also Union County
- 43310 also Hardin County
- 43311
- 43318 also Champaign County
- 43319 also Union County
- 43324
- 43331 also Auglaize and Hardin counties
- 43333
- 43336
- 43343 also Champaign County
- 43345 also Hardin and Union counties
- 43347 also Hardin County
- 43348
- 43357 also Champaign County
- 43358 also Union County
- 43360
- 45334 also Shelby and Auglaize counties
- 45895 also Auglaize and Allen counties
Population of Logan County, 2020–2025
Logan County grew by 154 people (+0.3%) between April 2020 and July 2025: 256 more deaths than births and a net gain of 405 people from migration.
| Year (July 1) | Population |
|---|---|
| 2020 | 46,117 |
| 2021 | 46,166 |
| 2022 | 46,067 |
| 2023 | 46,064 |
| 2024 | 46,072 |
| 2025 | 46,302 |
Neighboring counties
- Champaign County south · 38,820 people
- Hardin County north · 30,072 people
- Union County east · 73,446 people
- Shelby County west · 48,065 people
- Auglaize County northwest · 45,909 people
Printable Logan 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) (98 KB)
- PNG (2400 px) (74 KB)
Paste this code to embed the map on your site:
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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