| Northumberland | |
|---|---|
| State | New Brunswick |
| HASC | CA.NB.NO |
| Places number | 121 |
| Name | Postal Code |
|---|---|
| Allainville | E9G |
| Arbeau Settlement | E9B |
| Astle | E6A |
| Baie-Sainte-Anne | E9A |
| Barnaby | E1N |
| Barnettville | E9B |
| Barryville | E9G |
| Bartholomew | E9B |
| Bartibog | E1V |
| Bartibog Bridge | E1V |
| Bay du Vin | E1N |
| Beaverbrook | E1V |
| Bellefond | E1V |
| Benoit | E1X |
| Bettsburg | E9C |
| Big Hole | E9E |
| Black River | E2S |
| Black River Bridge | E1N |
| Blackville | E9B |
| Blissfield | E9C |
| Name | County | Postal Code |
|---|---|---|
| Chemin de la Cédrière, Northumberland, 13 | Rivière-du-Portage | E9H 1T9 |
| Perimeter Road, Northumberland, 13 | Miramichi | E1N 0B6 |
| Sutton Road, Northumberland, 13 | Miramichi | E1N 6A4 |
| Barrieau Street, Northumberland, 13 | Miramichi | E1N 5Z4 |
| Coughlan Lane, Northumberland, 13 | Gray Rapids | E9B 1G6 |
| Main Street, Northumberland, 13 | Doaktown | E9C 1A7 |
| Route 455, Northumberland, 13 | Caissie Road | E9G 4L4 |
| Brook Hill Lane, Northumberland, 13 | Barnettville | E9B 1W4 |
| Route 126, Northumberland, 13 | Collette | E4Y 2R7 |
| Route 420, Northumberland, 13 | Matthews Settlement | E9E 1V2 |