| Locality | Postal Code |
|---|---|
| Atkinson, Rockingham | 03811 |
| Auburn, Rockingham | 03032 |
| Brentwood, Rockingham | 03833 |
| Candia, Rockingham | 03034 |
| Chester, Rockingham | 03036 |
| Danville, Rockingham | 03819 |
| Deerfield, Rockingham | 03037 |
| Derry, Rockingham | 03038 |
| East Candia, Rockingham | 03040 |
| East Derry, Rockingham | 03041 |
| East Hampstead, Rockingham | 03826 |
| East Kingston, Rockingham | 03827 |
| Epping, Rockingham | 03042 |
| Exeter, Rockingham | 03833 |
| Fremont, Rockingham | 03044 |
| Greenland, Rockingham | 03840 |
| Hampstead, Rockingham | 03841 |
| Hampton, Rockingham | 03842 |
| Hampton Beach, Rockingham | 03842 |
| Hampton Falls, Rockingham | 03844 |
| Kensington, Rockingham | 03833 |
| Kingston, Rockingham | 03848 |
| Londonderry, Rockingham | 03038, 03053 |
| New Castle, Rockingham | 03854 |
| Newfields, Rockingham | 03856 |
| Newington, Rockingham | 03801 |
| Postal Codes in New Hampshire | |
|---|---|
| Sullivan | Strafford |
| Rockingham | Merrimack |
| Hillsborough | Grafton |
| Coos | Cheshire |
| Carroll | Belknap |