Wiltshire has been allocated the following number ranges to use for Unique Street Reference Numbers
| USRN From | USRN To |
|---|---|
| 18500000 | 18599999 |
| 28600000 | 28699999 |
| 33500000 | 33599999 |
| 43800000 | 43899999 |
| 44200000 | 44299999 |
Streets within the area of Wiltshire 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.