| Zip Code | City | Population ↓ |
|---|---|---|
| 72641 | Jasper | 2,323 |
| 72685 | Western Grove | 1,252 |
| 72628 | Deer | 706 |
| 72648 | Marble Falls | 548 |
| 72856 | Pelsor | 493 |
| 72640 | Hasty | 472 |
| 72655 | Mount Judea | 405 |
| 72683 | Vendor | 389 |
| 72624 | Compton | 336 |
| 72670 | Ponca | 197 |
| 72666 | Parthenon | 82 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 11 ZCTAs in Newton County, Arkansas (US Census).