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Barnard Castle is a post town.

The Barnard Castle postcode town comprises the following postcode district(s):


The Barnard Castle postcode town is within the Darlington postcode area (also known as the DL postcode area).


The postcodes of the other post towns within the Darlington postcode area are as follows:

Villages within the Barnard Castle post town:

A map of the Barnard Castle postcode town