| Post Office | Berlin |
| Division | Coos |
| Pincode | 3570 |
| Post Office | Lancaster |
| Division | Coos |
| Pincode | 3584 |
| Post Office | Gorham |
| Division | Coos |
| Pincode | 3581 |
| Post Office | Whitefield |
| Division | Coos |
| Pincode | 3598 |
| Post Office | Colebrook |
| Division | Coos |
| Pincode | 3576 |
| Post Office | Groveton |
| Division | Coos |
| Pincode | 3582 |
| Post Office | Milan |
| Division | Coos |
| Pincode | 3588 |
| Post Office | North Stratford |
| Division | Coos |
| Pincode | 3590 |
| Post Office | Pittsburg |
| Division | Coos |
| Pincode | 3592 |
16 City in Coos | List of Zip Codes Location In New Hampshire and Your selected County Coos