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Billericay is a post town.

The Billericay postcode town comprises the following postcode district(s):


The Billericay postcode town is within the Chelmsford postcode area (also known as the CM postcode area).


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

Villages within the Billericay post town:

A map of the Billericay postcode town