| Country | England |
|---|---|
| UK region | East Midlands |
| Postcode area | NG |
| District | Newark and Sherwood |
Cromwell postcode districts
Cromwell has 1 postcode district
Cromwell postcode sectors
Cromwell has 1 postcode sector
| Country | England |
|---|---|
| UK region | East Midlands |
| Postcode area | NG |
| District | Newark and Sherwood |
Cromwell has 1 postcode district
Cromwell has 1 postcode sector