11 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 27526 | Fuquay Varina | 61,588 |
| 28326 | Cameron | 26,068 |
| 27501 | Angier | 24,806 |
| 28390 | Spring Lake | 24,000 |
| 27546 | Lillington | 21,419 |
| 27505 | Broadway | 8,152 |
| 28339 | Erwin | 6,894 |
| 27521 | Coats | 6,549 |
| 28323 | Bunnlevel | 4,758 |
| 27506 | Buies Creek | 1,056 |
| 28368 | Olivia | 50 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 11 ZCTAs in Harnett County, North Carolina (US Census).