Founded in 1866, Grant County is one of 55 counties in the state of West Virginia. Historically, Grant County was formed from Hardy County. The city of Petersburg is the county seat. With FIPS code of 23, Grant County has a population of 10,983 and area of 477 square miles (1,235 km2).
List of all cities in Grant County, WV alphabetically
| City/Town | Postal Code | Area Code |
| Arthur, WV | 26847 | 304 |
| Bayard, WV | 26707 | 304 |
| Cabins, WV | 26855 | 304 |
| Dorcas, WV | 26847 | 304 |
| Gormania, WV | 26720 | 304 |
| Lahmansville, WV | 26731 | 304 |
| Landes Station, WV | 26847 | 304 |
| Maysville, WV | 26833 | 304 |
| Mount Storm, WV | 26739 | 304 |
| Petersburg, WV | 26847 | 304 |
| Wilson, WV | 26707 | 304 |