Random Colchester Address Generator

Every address on this page is invented. This is a test-data generator, not a people-finder or an address lookup: it cannot tell you who lives at an address in Colchester, it cannot find a person's address, and it holds no records of any resident.

A random Colchester address generator produces fictional postal addresses that use real COLCHESTER postcode districts (CO), a real ceremonial county (Essex) and Royal Mail address formatting, for use as software test data.

Generate realistic random Colchester addresses for software testing. Each address combines a real COLCHESTER postcode district (CO1, CO2, CO3, CO4) with a British street name, the COLCHESTER post town and the ceremonial county of Essex, laid out to Royal Mail conventions. Telephone numbers use the 01632 960xxx range that Ofcom reserves for drama, so no generated number can reach a real subscriber.

Colchester postal reference

ParameterValue
Royal Mail post townCOLCHESTER
Postcode areasCO
Postcode districts4
Ceremonial countyEssex
CountryEngland
RegionEast of England
Dialling code01206
Telephone range used01632 960xxx (Ofcom drama range)
Time zoneEurope/London

Postcode districts

CO1, CO2, CO3, CO4

Need only the postcodes, without the rest of the address? Use the random Colchester postcode generator, which covers the same 4 districts and explains what each one is.

Postal notes

  • The CO postcode area is named for Colchester and also serves Clacton-on-Sea, Frinton, Halstead and Manningtree.

Example Colchester addresses

Residential:
167 Elm Park
COLCHESTER
Essex
CO1 9ND

Commercial:
Kingsbridge Software Services Ltd
27 Long Lane
COLCHESTER
Essex
CO3 4RR

Frequently asked questions

Are these real Colchester addresses?

No. The COLCHESTER post town, its 4 postcode districts and the Essex ceremonial county are genuine, but the house numbers, street pairings and names are fictional and the last three characters of each postcode are generated. The results are structurally valid test data, not deliverable addresses.

Which postcode districts does Colchester use?

Colchester is served by 4 districts in the CO postcode area: CO1, CO2, CO3, CO4.

What is the dialling code for Colchester?

Colchester uses the 01206 dialling code. Generated numbers are not built on live 01206 subscriber ranges: every number comes from the 01632 960xxx block that Ofcom reserves for drama and fiction, so it can never dial a real person.

Is a county line required on a Colchester address?

No. Royal Mail has not required a county line since 1996 - the post town (COLCHESTER) and a correct postcode are sufficient. The generator includes Essex as an optional line because many address forms and legacy databases still expect one.

Can I generate Colchester addresses through the API?

Yes. Call GET /api/v1/addresses/random?location=colchester&count=25 for JSON, or add &format=csv, &format=sql or &format=xml for bulk export. No API key is required.

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