Find B31 3NW 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 119 residents and 48 households at the exact postcode.
Average sold price£190,46213 exact-postcode transactions
IMD decile6 of 10Containing LSOA · 2025
Vector and Interactive Postcode Maps for B31 3NW
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Ready-made vector files cover postcode areas, districts and sectors. For a map focused on the full B31 3NW 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 3NW
Postcode without spaces
B313NW
Status
Active postcode
User type
Small user postcode
Introduced
January 1980
Directory version
2026-06
Latitude
52.3926200
Longitude
-1.9581260
British National Grid
402,946 E, 277,177 N
Containing official geographies
Country
England
Region
West Midlands
Local authority
Birmingham
Output Area (2021)
E00046723
LSOA (2021)
E01009217
MSOA (2021)
E02001957
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
119
Households
48
Female residents
66
Male residents
53
Residents per household
2.5
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 3NW Vector Map
A detailed vector map covering a 500 metre radius around the postcode.
500 metre radius
Creating the B31 3NW 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 3NW
Companies House records whose registered-office address uses this exact postcode.
Exact registered postcode
Registered companies4All supplied statuses
Active companies4Companies House status
Active · 14736702
GBPARALEGAL LTD
Private Limited Company
Incorporated 17 March 2023
69109 - Activities of patent and copyright agents; other legal activities 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 · E01009217
3 recorded incidents
Birmingham 131E includes B31 3NW and other nearby postcodes.
Crime type
Incidents
Violence and sexual offences
2
Criminal damage and arson
1
Crime figures apply to the whole Birmingham 131E LSOA, not only to B31 3NW. Locations may be anonymised by the source.
B31 3NW Questions
Answers use the geographic scope stated with each dataset above.
Where is the B31 3NW postcode?
B31 3NW is in Birmingham, England.
How many people live in B31 3NW?
The Census 2021 postcode-level dataset records 119 residents at B31 3NW. This is an exact postcode count.
What do the deprivation figures for B31 3NW 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 3NW postcode.
Can I buy a vector map of B31 3NW?
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full B31 3NW 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.