| Country | England |
|---|---|
| UK region | North East |
| Postcode area | DL |
| Unitary Authority | Darlington |
Killerby postcode districts
Killerby has 1 postcode district
Killerby postcode sectors
Killerby has 1 postcode sector
| Country | England |
|---|---|
| UK region | North East |
| Postcode area | DL |
| Unitary Authority | Darlington |
Killerby has 1 postcode district
Killerby has 1 postcode sector