Duplin County, North Carolina Zip Codes
| Mount Olive | 14,898 |
| Wallace | 8,470 |
| Beulaville | 7,627 |
| Warsaw | 6,308 |
| Pink Hill | 6,069 |
| Rose Hill | 5,481 |
| Kenansville | 3,765 |
| Magnolia | 3,559 |
| Teachey | 2,388 |
| Albertson | 1,736 |
| Chinquapin | 1,632 |
| Calypso | 428 |
- Population is the most recent figure from the U.S. Census Bureau's 2022 American Community Survey (ACS) 5-Year Estimates.