| 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 |
|---|---|---|
| Sydney Road, Northumberland, 13 | Haut-Rivière-du-Portage | E9H 2B5 |
| Cunard Street, Northumberland, 13 | Miramichi | E1N 2T4 |
| Uplands Avenue, Northumberland, 13 | Miramichi | E1V 3P3 |
| Lois Lane, Northumberland, 13 | Tabusintac | E9H 0A4 |
| Howard Street, Northumberland, 13 | Miramichi | E1N 1V8 |
| Warren Lane, Northumberland, 13 | Barnettville | E9B 1X4 |
| Mullin Stream Road, Northumberland, 13 | Lyttleton | E9E 2R8 |
| Main Street, Northumberland, 13 | Doaktown | E9C 1A3 |
| McKenzie Street, Northumberland, 13 | Miramichi | E1V 1V5 |
| Route 825, Northumberland, 13 | Black River | E2S 1Y9 |