BT81
1 sector, 296 postcodes
Derry City and Strabane, Fermanagh and Omagh
| Sector | Postcodes | Local authority |
|---|---|---|
| BT81 7 | 296 | Derry City and Strabane |
1 sector, 296 postcodes
Derry City and Strabane, Fermanagh and Omagh
| Sector | Postcodes | Local authority |
|---|---|---|
| BT81 7 | 296 | Derry City and Strabane |