Postcode area AL3* (highlighted)
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Postcode AL3 Redbourn - Postcodes AL3* in the UK

55Postcodes
2Districts
1Sub-areas

Postcode area AL3* contains 55 postcodes in the UK, all in England. This postcode area covers places including Redbourn, St Michael, Flamstead, Harpenden Rural and more. All postcodes beginning with AL3 are listed below.

Sub-areas of postcode AL3

FAQs about postcode area AL3

Which postcodes start with AL3?

In the UK, 55 postcodes start with AL3, including areas such as Redbourn, St Michael, Flamstead in England. The full list is above.

What does postcode area AL3 cover?

AL3* is a UK postcode area containing 55 postcodes starting with AL3. This area is entirely within England.

Which nation is postcode AL3 in?

Postcode area AL3* is entirely within England.

Where does postcode data for AL3* come from?

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

Parent areas: A* › AL* › AL3*