| Localité | Code postal |
|---|---|
| Atlantic, Carteret | 28511 |
| Atlantic Beach, Carteret | 28512 |
| Beaufort, Carteret | 28516 |
| Bogue, Carteret | 28570 |
| Cape Carteret, Carteret | 28584 |
| Cape Lookout National Seashore, Carteret | 28516 |
| Cedar Island, Carteret | 28520 |
| Cedar Point, Carteret | 28584 |
| Davis, Carteret | 28524 |
| Emerald Isle, Carteret | 28594 |
| Gloucester, Carteret | 28528 |
| Harkers Island, Carteret | 28531 |
| Indian Beach, Carteret | 28512 |
| Marshallberg, Carteret | 28553 |
| Morehead City, Carteret | 28557 |
| Newport, Carteret | 28570 |
| Pine Knoll Shores, Carteret | 28512 |
| Salter Path, Carteret | 28512 |
| Sealevel, Carteret | 28577 |
| Smyrna, Carteret | 28579 |
| Stacy, Carteret | 28581 |
| Stella, Carteret | 28582 |
| Williston, Carteret | 28579 |