| Country | England |
|---|---|
| UK region | North West |
| Postcode area | CA |
| District | Allerdale |
Allonby postcode districts
Allonby has 1 postcode district
Allonby postcode sectors
Allonby has 1 postcode sector
| Country | England |
|---|---|
| UK region | North West |
| Postcode area | CA |
| District | Allerdale |
Allonby has 1 postcode district
Allonby has 1 postcode sector