What does postcode area SG1 mean?

Postcode SG1* covers the area containing 310 postcodes starting with SG1 in England.

Postcode area SG1* (highlighted)

Postcode SG1 Biggleswade - Postcodes SG1* in the UK

Q: Which postcodes start with SG1?

In the UK, 310 postcodes start with SG1, including areas such as Biggleswade, Hertford, Sandy in England.

310Postcodes

8Districts

11Sub-areas

Postcode area SG1* contains 310 postcodes in the UK, all in England. This postcode area covers places including Biggleswade, Hertford, Sandy, Braughing and more. All postcodes beginning with SG1 are listed below.

County

Districts in postcode area SG1

Sub-areas of postcode SG1

Postcode List SG1*

All 310 postcodes in area SG1 - click a postcode for map, areas and post offices.

FAQs about postcode area SG1

Which postcodes start with SG1?

In the UK, 310 postcodes start with SG1, including areas such as Biggleswade, Hertford, Sandy in England. The full list is above.

What does postcode area SG1 cover?

SG1* is a UK postcode area containing 310 postcodes starting with SG1. This area is entirely within England.

Which nation is postcode SG1 in?

Postcode area SG1* is entirely within England.

Where does postcode data for SG1* come from?

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

Parent areas: S* › SG* › SG1*