Founded in 1804, Mason County is one of 55 counties in the state of West Virginia. Historically, Mason County was formed from Kanawha County. The city of Point Pleasant is the county seat. With FIPS code of 53, Mason County has a population of 25,157 and area of 432 square miles (1,119 km2).
List of all cities in Mason County, WV alphabetically
| City/Town | Postal Code | Area Code |
| Apple Grove, WV | 25502 | 304 |
| Arbuckle, WV | 25123 | 304 |
| Ashton, WV | 25503 | 304 |
| Clifton, WV | 25260 | 304 |
| Gallipolis Ferry, WV | 25515 | 304 |
| Glenwood, WV | 25520 | 304 |
| Hartford, WV | 25247 | 304 |
| Henderson, WV | 25106 | 304 |
| Lakin, WV | 25287 | 304 |
| Leon, WV | 25123 | 304 |
| Letart, WV | 25253 | 304 |
| Mason, WV | 25260 | 304 |
| Mount Alto, WV | 25264 | 304 |
| New Haven, WV | 25265 | 304 |
| Point Pleasant, WV | 25550 | 304 |
| Robertsburg, WV | 25123 | 304 |
| Southside, WV | 25187 | 304 |
| West Columbia, WV | 25287 | 304 |