CO16 is a postcode district in Colchester, Colchester, East of England, England. Use the lookup below to explore addresses within this postcode district.
The CO16 postcode district is part of the Colchester (CO) postcode area, covering Colchester and surrounding areas in East of England, England.
Postcodes in the CO16 district follow the format CO16 nXX where n is a digit and XX are letters. Each inward code identifies a specific delivery walk within the district.
The wider Colchester postcode area (CO) also covers: Clacton-on-Sea, Harwich, Mersea Island, Halstead.
The CO16 postcode district covers Colchester in Colchester, East of England, England. It is one of 14 districts in the CO postcode area.
Use the live lookup widget above or call the APITier Postcode Lookup API: GET https://postcode.apitier.com/v1/postcodes/{full postcode}?x-api-key=YOUR_KEY. Replace {full postcode} with any complete postcode beginning CO16. The API returns all Royal Mail PAF addresses as structured JSON.
Yes. CO16 is a Royal Mail postcode district in Colchester, England. Full UK postcodes in this district follow the format CO16 followed by a digit and two letters (e.g. CO16 1AA).