The TN21 9 Chapel Cross Postcode Sector
The TN21 9 postcode sector is within the county of East Sussex in the South East of England.
TN21 9 is a postcode sector within the TN21 postcode district which is within the TN Tonbridge postcode area.
The Royal Mail delivery office for the TN21 9 postal sector is the Heathfield Delivery Office.
The area of the TN21 9 postcode sector is 17.38 square miles which is 45.02 square kilometres or 11,124.84 square acres.
The High Weald area of outstanding natural beauty covers part of the TN21 9 postcode district.
Map of the TN21 9 Postcode Sector
Explore the tn21 9 postcode sector by using our free interactive map.