| Post Office | Spring Lake |
| Division | Harnett |
| Pincode | 28390 |
| Post Office | Cameron |
| Division | Harnett |
| Pincode | 28326 |
| Post Office | Dunn |
| Division | Harnett |
| Pincode | 28334 |
| Post Office | Lillington |
| Division | Harnett |
| Pincode | 27546 |
| Post Office | Angier |
| Division | Harnett |
| Pincode | 27501 |
| Post Office | Erwin |
| Division | Harnett |
| Pincode | 28339 |
| Post Office | Coats |
| Division | Harnett |
| Pincode | 27521 |
| Post Office | Broadway |
| Division | Harnett |
| Pincode | 27505 |
| Post Office | Bunnlevel |
| Division | Harnett |
| Pincode | 28323 |
13 City in Harnett | List of Zip Codes Location In North Carolina and Your selected County Harnett