Postcode area SM4* (highlighted)
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Postcode SM4 - Postcodes SM4* in the UK

65Postcodes
2Districts
1Sub-areas

Postcode area SM4* contains 65 postcodes in the UK, all in England. All postcodes beginning with SM4 are listed below.

Sub-areas of postcode SM4

FAQs about postcode area SM4

Which postcodes start with SM4?

In the UK, 65 postcodes start with SM4 in England. The full list is above.

What does postcode area SM4 cover?

SM4* is a UK postcode area containing 65 postcodes starting with SM4. This area is entirely within England.

Which nation is postcode SM4 in?

Postcode area SM4* is entirely within England.

Where does postcode data for SM4* come from?

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

Parent areas: S* › SM* › SM4*