What does postcode area SN1 mean?

Postcode SN1* covers the area containing 390 postcodes starting with SN1 in England.

Postcode area SN1* (highlighted)

Postcode SN1 South Swindon - Postcodes SN1* in the UK

Q: Which postcodes start with SN1?

In the UK, 390 postcodes start with SN1, including areas such as South Swindon, Chippenham, Calne in England.

390Postcodes

1Districts

8Sub-areas

Postcode area SN1* contains 390 postcodes in the UK, all in England. This postcode area covers places including South Swindon, Chippenham, Calne, Corsham and more. All postcodes beginning with SN1 are listed below.

County

Districts in postcode area SN1

Cotswold 242 postcodes

Sub-areas of postcode SN1

Postcode List SN1*

All 390 postcodes in area SN1 - click a postcode for map, areas and post offices.

FAQs about postcode area SN1

Which postcodes start with SN1?

In the UK, 390 postcodes start with SN1, including areas such as South Swindon, Chippenham, Calne in England. The full list is above.

What does postcode area SN1 cover?

SN1* is a UK postcode area containing 390 postcodes starting with SN1. This area is entirely within England.

Which nation is postcode SN1 in?

Postcode area SN1* is entirely within England.

Where does postcode data for SN1* come from?

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

Parent areas: S* › SN* › SN1*