Founded in 1843, Dunklin County is one of 114 counties in the state of Missouri. Historically, Dunklin County was formed from Stoddard County. The city of Kennett is the county seat. With FIPS code of 69, Dunklin County has a population of 27,717 and area of 546 square miles (1,414 km2).
List of all cities in Dunklin County, MO alphabetically
| City/Town | Postal Code | Area Code |
| Arbyrd, MO | 63821 | 573 |
| Campbell, MO | 63933 | 573 |
| Cardwell, MO | 63829 | 573 |
| Caruth, MO | 63857 | 573 |
| Clarkton, MO | 63837 | 573 |
| Freeborn, MO | 63837 | 573 |
| Gibson, MO | 63847 | 573 |
| Holcomb, MO | 63852 | 573 |
| Hornersville, MO | 63855 | 573 |
| Kennett, MO | 63857 | 573 |
| Malden, MO | 63863 | 573 |
| Rives, MO | 63875 | 573 |
| Senath, MO | 63876 | 573 |
| Whiteoak, MO | 63880 | 573 |