Explore B31 4RN in Birmingham through its map and available local datasets. The outline is an approximate boundary derived from address locations, while the information below distinguishes full-postcode records from statistics covering surrounding official areas. Census 2021 records 61 residents and 28 households at the exact postcode.
Average sold price£148,10010 exact-postcode transactions
IMD decile1 of 10Containing LSOA · 2025
Vector and Interactive Postcode Maps for B31 4RN
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Core details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.
Exact postcode record
Postcode details
Postcode
B31 4RN
Postcode without spaces
B314RN
Status
Active postcode
User type
Small user postcode
Introduced
January 1980
Directory version
2026-06
Latitude
52.3953400
Longitude
-1.9690720
British National Grid
402,201 E, 277,479 N
Containing official geographies
Country
England
Region
West Midlands
Local authority
Birmingham
Output Area (2021)
E00046712
LSOA (2021)
E01009215
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
61
Households
28
Female residents
27
Male residents
34
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 4RN Vector Map
A detailed vector map covering a 500 metre radius around the postcode.
500 metre radius
Creating the B31 4RN 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 4RN
Companies House records whose registered-office address uses this exact postcode.
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 · E01009215
18 recorded incidents
Birmingham 126E includes B31 4RN and other nearby postcodes.
Crime type
Incidents
Violence and sexual offences
9
Possession of weapons
4
Burglary
2
Criminal damage and arson
2
Public order
1
Crime figures apply to the whole Birmingham 126E LSOA, not only to B31 4RN. Locations may be anonymised by the source.
B31 4RN Questions
Answers use the geographic scope stated with each dataset above.
Where is the B31 4RN postcode?
B31 4RN is in Birmingham, England.
How many people live in B31 4RN?
The Census 2021 postcode-level dataset records 61 residents at B31 4RN. This is an exact postcode count.
What do the deprivation figures for B31 4RN 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 4RN postcode.
Can I buy a vector map of B31 4RN?
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full B31 4RN postcode and its approximate address-derived outline, request a custom map.
Other Postcodes in B31 4
Explore other full postcodes in the same postcode sector.