Postcode area NN3* (highlighted)
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Postcode NN3 Northampton - Postcodes NN3* in the UK

122Postcodes
1Sub-areas

Postcode area NN3* contains 122 postcodes in the UK, all in England. This postcode area covers places including Northampton, Moulton, Billing, Ecton and more. All postcodes beginning with NN3 are listed below.

County

Sub-areas of postcode NN3

Postcode List NN3*

All 122 postcodes in area NN3 - click a postcode for map, areas and post offices.

FAQs about postcode area NN3

Which postcodes start with NN3?

In the UK, 122 postcodes start with NN3, including areas such as Northampton, Moulton, Billing in England. The full list is above.

What does postcode area NN3 cover?

NN3* is a UK postcode area containing 122 postcodes starting with NN3. This area is entirely within England.

Which nation is postcode NN3 in?

Postcode area NN3* is entirely within England.

Where does postcode data for NN3* come from?

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

Parent areas: N* › NN* › NN3*