Founded in Mar 1, 1810, Fayette County is one of 88 counties in the state of Ohio. Historically, Fayette County was formed from Ross and Highland Counties. The city of Washington Court House is the county seat. With FIPS code of 47, Fayette County has a population of 28,906 and area of 406.58 square miles (1,053 km2).
List of all cities in Fayette County, OH alphabetically
| City/Town | Postal Code | Area Code |
| Bloomingburg, OH | 43106 | 740 |
| Jeffersonville, OH | 43128 | 740 |
| Milledgeville, OH | 43142 | 740 |
| Washington Court House, OH | 43160 | 740 |