| Locality | Post Code |
|---|---|
| Conway, Northampton | 27820 |
| Garysburg, Northampton | 27831 |
| Gaston, Northampton | 27832 |
| George, Northampton | 27897 |
| Gumberry, Northampton | 27831 |
| Henrico, Northampton | 27842 |
| Jackson, Northampton | 27845 |
| Lasker, Northampton | 27845 |
| Margarettsville, Northampton | 27853 |
| Milwaukee, Northampton | 27820 |
| Pendleton, Northampton | 27862 |
| Pleasant Hill, Northampton | 27866 |
| Potecasi, Northampton | 27867 |
| Rich Square, Northampton | 27869 |
| Seaboard, Northampton | 27876 |
| Severn, Northampton | 27877 |
| Woodland, Northampton | 27897 |