14 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 72315 | Blytheville | 20,100 |
| 72370 | Osceola | 7,282 |
| 72442 | Manila | 4,641 |
| 72438 | Leachville | 2,118 |
| 72358 | Luxora | 1,363 |
| 72395 | Wilson | 1,273 |
| 72350 | Joiner | 1,091 |
| 72351 | Keiser | 796 |
| 72330 | Dyess | 490 |
| 72426 | Dell | 161 |
| 72428 | Etowah | 85 |
| 72391 | West Ridge | 45 |
| 72313 | Bassett | 0 |
| 72329 | Driver | 0 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 14 ZCTAs in Mississippi County, Arkansas (US Census).