Find B31 3SN in Birmingham and explore the information recorded for it. The interactive map shows the postcode’s position and an approximate address-derived outline, with exact-postcode facts and wider neighbourhood statistics clearly identified below. Census 2021 records 71 residents and 33 households at the exact postcode.
Average sold price£168,04511 exact-postcode transactions
IMD decile1 of 10Containing LSOA · 2025
Vector and Interactive Postcode Maps for B31 3SN
Choose the type of postcode map that matches the level of detail and editing control you need.
Vector Maps products
Editable vector postcode maps
Download layered UK postcode area, district and sector maps in formats including Adobe Illustrator, PDF and SVG. Individual boundaries can be coloured and edited for reports, presentations and print.
Create sales territories, delivery zones or heat maps without specialist mapping software. Try the postcode sector map tool, then save and export maps with full access.
Ready-made vector files cover postcode areas, districts and sectors. For a map focused on the full B31 3SN postcode or its approximate address-derived outline, ask us about custom digital and printed options.
Core details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.
Exact postcode record
Postcode details
Postcode
B31 3SN
Postcode without spaces
B313SN
Status
Active postcode
User type
Small user postcode
Introduced
January 1980
Directory version
2026-06
Latitude
52.3957400
Longitude
-1.9646630
British National Grid
402,501 E, 277,523 N
Containing official geographies
Country
England
Region
West Midlands
Local authority
Birmingham
Output Area (2021)
E00046716
LSOA (2021)
E01009212
MSOA (2021)
E02001952
Electoral ward
E05011152
Westminster constituency
E14001097
The red outline is an approximate convex hull generated from geocoded property locations and offset outwards by about 25 metres; it is not an official postcode boundary.
Ward and Constituency
The postcode is assigned to these official political geographies. Names and election results will be added when the ElectionMaps datasets are connected.
These Census figures are matched directly to the full postcode, rather than inferred from a wider neighbourhood.
Exact postcode · Census 2021
Residents
71
Households
33
Female residents
32
Male residents
39
Residents per household
2.2
Counts are from the postcode-level Census population and household datasets. They apply to the exact postcode. Detailed local demographic profiles will be labelled separately when Output Area data is added.
B31 3SN Vector Map
A detailed vector map covering a 500 metre radius around the postcode.
500 metre radius
Creating the B31 3SN mapThe vector map preview will appear here automatically.
Local Deprivation
Deprivation is published for the postcode's containing Lower Layer Super Output Area, a neighbourhood geography covering more than one postcode.
The search is currently limited to records whose own postcode begins with B31. Distances are approximate straight-line distances, not travel distances.
Companies Registered at B31 3SN
Companies House records whose registered-office address uses this exact postcode.
Exact registered postcode
Registered companies2All supplied statuses
Active companies2Companies House status
Active · 16791677
GORMLEY GROUP HOLDINGS LIMITED
Private Limited Company
Incorporated 17 October 2025
64209 - Activities of other holding companies n.e.c.
A registered office can be an accountant, agent or correspondence address. A company listed here does not necessarily trade from this postcode.
Crime in the Local LSOA
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Containing LSOA · E01009212
28 recorded incidents
Birmingham 126C includes B31 3SN and other nearby postcodes.
Crime type
Incidents
Shoplifting
8
Violence and sexual offences
8
Public order
3
Anti-social behaviour
2
Other theft
2
Robbery
2
Criminal damage and arson
1
Other crime
1
Vehicle crime
1
Crime figures apply to the whole Birmingham 126C LSOA, not only to B31 3SN. Locations may be anonymised by the source.
B31 3SN Questions
Answers use the geographic scope stated with each dataset above.
Where is the B31 3SN postcode?
B31 3SN is in Birmingham, England.
How many people live in B31 3SN?
The Census 2021 postcode-level dataset records 71 residents at B31 3SN. This is an exact postcode count.
What do the deprivation figures for B31 3SN describe?
The deprivation figures describe the containing Lower Layer Super Output Area, not only the individual postcode.
Are the property prices for the exact postcode?
Yes. The sold-price records shown on this page are Land Registry transactions matched to the full B31 3SN postcode.
Can I buy a vector map of B31 3SN?
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full B31 3SN postcode and its approximate address-derived outline, request a custom map.
Other Postcodes in B31 3
Explore other full postcodes in the same postcode sector.