11 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 72476 | Walnut Ridge | 7,334 |
| 72433 | Hoxie | 2,723 |
| 72466 | Smithville | 1,461 |
| 72415 | Black Rock | 1,376 |
| 72469 | Strawberry | 1,050 |
| 72458 | Powhatan | 567 |
| 72410 | Alicia | 400 |
| 72572 | Saffell | 360 |
| 72440 | Lynn | 269 |
| 72457 | Portia | 143 |
| 72445 | Minturn | 91 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 11 ZCTAs in Lawrence County, Arkansas (US Census).