Postcode area CO3* (highlighted)
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Postcode CO3 Stanway - Postcodes CO3* in the UK

17Postcodes
1Districts
1Sub-areas

Postcode area CO3* contains 17 postcodes in the UK, all in England. This postcode area covers places including Stanway, Eight Ash Green, West Bergholt, Birch and more. All postcodes beginning with CO3 are listed below.

Sub-areas of postcode CO3

FAQs about postcode area CO3

Which postcodes start with CO3?

In the UK, 17 postcodes start with CO3, including areas such as Stanway, Eight Ash Green, West Bergholt in England. The full list is above.

What does postcode area CO3 cover?

CO3* is a UK postcode area containing 17 postcodes starting with CO3. This area is entirely within England.

Which nation is postcode CO3 in?

Postcode area CO3* is entirely within England.

Where does postcode data for CO3* come from?

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

Parent areas: C* › CO* › CO3*