| Zip Code | City | Population ↓ |
|---|---|---|
| 72160 | Stuttgart | 9,055 |
| 72042 | De Witt | 5,043 |
| 72073 | Humphrey | 887 |
| 72003 | Almyra | 791 |
| 72055 | Gillett | 629 |
| 72140 | Saint Charles | 309 |
| 72026 | Casscoe | 261 |
| 72166 | Tichnor | 205 |
| 72048 | Ethel | 120 |
| 72038 | Crocketts Bluff | 87 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 10 ZCTAs in Arkansas County, Arkansas (US Census).