Use this guide to understand B31 3JR in Birmingham. Start with the interactive location and approximate postcode outline, then browse the available facts and local-area indicators. Labels show which figures relate to the exact postcode and which cover a larger geography. Census 2021 records 12 residents and 5 households at the exact postcode.
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Create a Custom MapCore details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.
| Postcode | B31 3JR |
| Postcode without spaces | B313JR |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 52.3998100 |
| Longitude | -1.9617210 |
| British National Grid | 402,701 E, 277,976 N |
| Country | England |
| Region | West Midlands |
| Local authority | Birmingham |
| Output Area (2021) | E00046705 |
| LSOA (2021) | E01009212 |
| MSOA (2021) | E02001952 |
| Electoral ward | E05011152 |
| Westminster constituency | E14001097 |
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.
| Residents | 12 |
| Households | 5 |
| Female residents | 6 |
| Male residents | 6 |
| Residents per household | 2.4 |
A detailed vector map covering a 500 metre radius around the postcode.
Deprivation is published for the postcode's containing Lower Layer Super Output Area, a neighbourhood geography covering more than one postcode.
Open schools and active GP practices in the B31 postcode district, ordered by straight-line distance where coordinates are available.
Local authority nursery school
200 West Heath Road, Northfield, Birmingham, West Midlands, B31 3HB
Ages 2–4 · 114 pupils
41.7% eligible for free school meals
B
194-196 WEST HEATH ROAD, NORTHFIELD, BIRMINGHAM, B31 3HB
B
194-196 WEST HEATH ROAD, NORTHFIELD, BIRMINGHAM, B31 3HB
B
196 WEST HEATH ROAD, NORTHFIELD, BIRMINGHAM, B31 3HB
B
196 WEST HEATH ROAD, NORTHFIELD, BIRMINGHAM, B31 3HB
Academy converter
Turves Green, Northfield, Birmingham, West Midlands, B31 4BP
Ages 11–16 · 740 pupils of 750 capacity
47.6% eligible for free school meals
Academy sponsor led
Turves Green, Northfield, Birmingham, West Midlands, B31 4BS
Ages 11–18 · 592 pupils of 625 capacity
48.1% eligible for free school meals
Academy sponsor led
Northfield, Birmingham, West Midlands, B31 4BP
Ages 4–11 · 354 pupils of 420 capacity
62.4% eligible for free school meals
Academy converter
Alvechurch Road, West Heath, Birmingham, West Midlands, B31 3PN
Ages 4–11 · 206 pupils of 210 capacity
28.2% eligible for free school meals
B
2 ROBINSFIELD DRIVE, BIRMINGHAM, B31 4TU
Academy converter
Turves Green, Longbridge, Birmingham, West Midlands, B31 4RD
Ages 3–11 · 400 pupils of 480 capacity
67.1% eligible for free school meals
B
WYCHALL LANE CHILDREN CTR, MIDDLEFIELD RD, NORTHFIELD, BIRMINGHAM, B31 3EH
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Birmingham 126C includes B31 3JR 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 |
Answers use the geographic scope stated with each dataset above.
B31 3JR is in Birmingham, England.
The Census 2021 postcode-level dataset records 12 residents at B31 3JR. This is an exact postcode count.
The deprivation figures describe the containing Lower Layer Super Output Area, not only the individual postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full B31 3JR postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.