4 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 39429 | Columbia | 15,815 |
| 39483 | Foxworth | 5,717 |
| 39478 | Sandy Hook | 2,461 |
| 39643 | Kokomo | 1,450 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 4 ZCTAs in Marion County, Mississippi (US Census).