| County : | Logan County |
| State : | Ohio (OH) |
| Land Area : | 458.43 sq mi |
| Water Area : | 8.34 sq mi |
| Latitude : | 40.3875532 |
| Longitude : | -83.7663430 |
| Population (2010): | 45,858 |
| Population Estimate (2012) : | 45,816 |
| Population Density : | 100.03/sq mi |
| Housing Units (2012) : | 23,181 |
| Median Household Income (2012) : | $47,345 (Ohio : $48,246, USA : $53,046) |
| Median Family Income (2012) : | $54,870 (Ohio : $61,163, USA : $64,585) |
| Median House Price (2012) : | $122,000 (Ohio : $133,700, USA : $181,400) |
Logan County Cities / Towns
| Belle Center Village (813) | Bellefontaine City (13,370) | Chippewa Park (891) |
| De Graff Village (1,285) | East Liberty (366) | Huntsville Village (431) |
| Lakeview Village (1,072) | Lewistown (222) | Quincy Village (706) |
| Ridgeway Village (338) | Rushsylvania Village (516) | Russells Point Village (1,391) |
| Valley Hi Village (212) | West Liberty Village (1,805) | West Mansfield Village (682) |
| Zanesfield Village (197) |
Logan County Zip Codes
| 43060 (2,480) | 43310 (3,104) | 43311 (19,240) |
| 43318 (3,864) | 43319 (1,040) | 43324 (2,817) |
| 43331 (4,485) | 43333 (894) | 43336 (39) |
| 43343 (1,505) | 43345 (920) | 43347 (1,530) |
| 43348 (1,984) | 43357 (4,763) | 43358 (2,521) |
| 43360 (1,593) | 45334 (2,037) | 45895 (17,945) |