Postcode area SM3* (highlighted)
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Postcode SM3 - Postcodes SM3* in the UK

19Postcodes
3Districts
1Sub-areas

Postcode area SM3* contains 19 postcodes in the UK, all in England. All postcodes beginning with SM3 are listed below.

Sub-areas of postcode SM3

FAQs about postcode area SM3

Which postcodes start with SM3?

In the UK, 19 postcodes start with SM3 in England. The full list is above.

What does postcode area SM3 cover?

SM3* is a UK postcode area containing 19 postcodes starting with SM3. This area is entirely within England.

Which nation is postcode SM3 in?

Postcode area SM3* is entirely within England.

Where does postcode data for SM3* come from?

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

Parent areas: S* › SM* › SM3*