What does postcode area O mean?

Postcode O* covers the area containing 4020 postcodes starting with O in England.

Postcode area O* (highlighted)

Postcode O Witney - Postcodes O* in the UK

Q: Which postcodes start with O?

In the UK, 4020 postcodes start with O, including areas such as Witney, Saddleworth, Shaw and Crompton in England.

4020Postcodes

1Nations

2Sub-areas

Postcode area O* contains 4020 postcodes in the UK, all in England. This postcode area covers places including Witney, Saddleworth, Shaw and Crompton, Bicester and more. All postcodes beginning with O are listed below.

Nations in postcode area O

England 100032 postcodes 89 counties

Sub-areas of postcode O

Postcode List O*

All 4020 postcodes in area O - click a postcode for map, areas and post offices.

FAQs about postcode area O

Which postcodes start with O?

In the UK, 4020 postcodes start with O, including areas such as Witney, Saddleworth, Shaw and Crompton in England. The full list is above.

What does postcode area O cover?

O* is a UK postcode area containing 4020 postcodes starting with O. This area is entirely within England.

Which nation is postcode O in?

Postcode area O* is entirely within England.

Where does postcode data for O* come from?

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