Postcode area CO9* (highlighted)
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Postcode CO9 Greenstead Green and Halstead Rural - Postcodes CO9* in the UK

22Postcodes
1Districts
1Sub-areas

Postcode area CO9* contains 22 postcodes in the UK, all in England. This postcode area covers places including Greenstead Green and Halstead Rural, Halstead, Sible Hedingham, Great Maplestead and more. All postcodes beginning with CO9 are listed below.

Sub-areas of postcode CO9

FAQs about postcode area CO9

Which postcodes start with CO9?

In the UK, 22 postcodes start with CO9, including areas such as Greenstead Green and Halstead Rural, Halstead, Sible Hedingham in England. The full list is above.

What does postcode area CO9 cover?

CO9* is a UK postcode area containing 22 postcodes starting with CO9. This area is entirely within England.

Which nation is postcode CO9 in?

Postcode area CO9* is entirely within England.

Where does postcode data for CO9* come from?

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

Parent areas: C* › CO* › CO9*