6 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 72064 | Hazen | 2,797 |
| 72040 | Des Arc | 2,485 |
| 72041 | De Valls Bluff | 1,130 |
| 72017 | Biscoe | 359 |
| 72066 | Hickory Plains | 237 |
| 72170 | Ulm | 205 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 6 ZCTAs in Prairie County, Arkansas (US Census).