| Zip Code | City | Population ↓ |
|---|---|---|
| 63857 | Kennett | 11,930 |
| 63863 | Malden | 5,321 |
| 63933 | Campbell | 3,049 |
| 63876 | Senath | 2,071 |
| 63837 | Clarkton | 1,381 |
| 63852 | Holcomb | 1,172 |
| 63829 | Cardwell | 1,070 |
| 63855 | Hornersville | 854 |
| 63821 | Arbyrd | 616 |
| 63849 | Gobler | 176 |
| 63880 | Whiteoak | 97 |
| 63847 | Gibson | 91 |
The data shown reflect ZCTAs from the US Census. As of 2025, there are 12 ZCTAs in Dunklin County, Missouri (US Census).