Postcode area CO4* (highlighted)
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Postcode CO4 Mile End - Postcodes CO4* in the UK

40Postcodes
3Districts
1Sub-areas

Postcode area CO4* contains 40 postcodes in the UK, all in England. This postcode area covers places including Mile End, Great Horkesley, Langham, Boxted and more. All postcodes beginning with CO4 are listed below.

Sub-areas of postcode CO4

FAQs about postcode area CO4

Which postcodes start with CO4?

In the UK, 40 postcodes start with CO4, including areas such as Mile End, Great Horkesley, Langham in England. The full list is above.

What does postcode area CO4 cover?

CO4* is a UK postcode area containing 40 postcodes starting with CO4. This area is entirely within England.

Which nation is postcode CO4 in?

Postcode area CO4* is entirely within England.

Where does postcode data for CO4* come from?

Data is from OpenStreetMap and may be incomplete. For authoritative information contact Royal Mail.

Parent areas: C* › CO* › CO4*