Northumberland has been allocated the following number ranges to use for Unique Street Reference Numbers
| USRN From | USRN To |
|---|---|
| 2500000 | 2599999 |
| 28800000 | 28899999 |
| 3200000 | 3299999 |
| 400000 | 499999 |
| 41300000 | 41399999 |
| 42000000 | 42099999 |
| 6200000 | 6299999 |
Streets within the area of Northumberland fall within the following post towns.
Click a town to expand the list of streets. Click again to close. Use the Search Box to filter the list.
No parishes found.