The BARNARD CASTLE Post Town is a Postal Region within the historic Postal County of County Durham
When addressing mail to properties within this area it is important to write BARNARD CASTLE in capital letters before the postcode.
You no longer need to write the postal county of County Durham when writing an address but many still do because it's fun and avoids confusion when a postal town shares the same name.
The Royal Mail Delivery Office for BARNARD CASTLE is the Barnard Castle Delivery Office which is based at Harmire Enterprise Park, Barnard Castle, DL12 8AX
Delivery offices are marked on the map. Click on the map markers for more details.