12 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 28365 | Mount Olive | 15,999 |
| 28466 | Wallace | 8,893 |
| 28518 | Beulaville | 7,651 |
| 28572 | Pink Hill | 6,658 |
| 28398 | Warsaw | 6,417 |
| 28458 | Rose Hill | 5,446 |
| 28349 | Kenansville | 3,775 |
| 28453 | Magnolia | 3,206 |
| 28464 | Teachey | 2,185 |
| 28508 | Albertson | 1,813 |
| 28521 | Chinquapin | 1,593 |
| 28325 | Calypso | 384 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 12 ZCTAs in Duplin County, North Carolina (US Census).