| Country | England |
|---|---|
| UK region | East Midlands |
| Postcode area | PE |
| District | East Northamptonshire |
Barnwell postcode districts
Barnwell has 1 postcode district
Barnwell postcode sectors
Barnwell has 1 postcode sector
| Country | England |
|---|---|
| UK region | East Midlands |
| Postcode area | PE |
| District | East Northamptonshire |
Barnwell has 1 postcode district
Barnwell has 1 postcode sector