| Country | England |
|---|---|
| UK region | South West |
| Postcode area | OX |
| District | West Oxfordshire |
Holwell postcode districts
Holwell has 1 postcode district
Holwell postcode sectors
Holwell has 1 postcode sector
| Country | England |
|---|---|
| UK region | South West |
| Postcode area | OX |
| District | West Oxfordshire |
Holwell has 1 postcode district
Holwell has 1 postcode sector