17 ZIP Codes
| Zip Code | City | Population ↓ |
|---|---|---|
| 28570 | Newport | 22,197 |
| 28557 | Morehead City | 15,253 |
| 28584 | Swansboro | 14,939 |
| 28516 | Beaufort | 11,289 |
| 28594 | Emerald Isle | 3,934 |
| 28512 | Atlantic Beach | 3,358 |
| 28531 | Harkers Island | 1,060 |
| 28511 | Atlantic | 610 |
| 28553 | Marshallberg | 413 |
| 28528 | Gloucester | 407 |
| 28579 | Smyrna | 331 |
| 28577 | Sealevel | 318 |
| 28524 | Davis | 261 |
| 28575 | Salter Path | 169 |
| 28581 | Stacy | 118 |
| 28520 | Cedar Island | 101 |
| 28589 | Williston | 32 |
The data shown reflect ZCTAs from the US Census. As of 2025, there are 17 ZCTAs in Carteret County, North Carolina (US Census).