The DN40 3 South Killingholme Postcode Sector
The DN40 3 postcode sector is within the county of Lincolnshire in the Yorkshire and the Humber region of England.
DN40 3 is a postcode sector within the DN40 postcode district which is within the DN Doncaster postcode area.
The Royal Mail delivery office for the DN40 3 postal sector is the Immingham Delivery Office.
The area of the DN40 3 postcode sector is 15.87 square miles which is 41.11 square kilometres or 10,158.12 square acres.
The DN40 3 postcode sector is crossed by a railway.
Map of the DN40 3 Postcode Sector
Explore the dn40 3 postcode sector by using our free interactive map.