Founded in 1845, Reynolds County is one of 114 counties in the state of Missouri. Historically, Reynolds County was formed from Shannon County. The city of Centerville is the county seat. With FIPS code of 179, Reynolds County has a population of 6,087 and area of 811 square miles (2,100 km2).
List of all cities in Reynolds County, MO alphabetically
| City/Town | Postal Code | Area Code |
| Black, MO | 63625 | 573 |
| Bunker, MO | 63629 | 573 |
| Centerville, MO | 63633 | 573 |
| Corridon, MO | 63633 | 573 |
| Ellington, MO | 63638 | 573 |
| Lesterville, MO | 63654 | 573 |
| Oates, MO | 63625 | 573 |
| Redford, MO | 63665 | 573 |
| Reynolds, MO | 63666 | 573 |