B11 postcode district

Postcodes and sectors

598 of the district's 1,034 postcodes are live in the ONS Postcode Directory of August 2026. A postcode directory says whether a code is in use, never who is there. The live postcodes centre on 52.45443, -1.85858, which locates the district, not a building.

Companies registered in B11

Companies House lists 4,901 companies with a registered office in B11; 789 of them at addresses shared by 25 or more companies (1 October 2026 snapshot). 25 is the count at which the address lookup reports a company cluster.

Places OS Open Names lists for B11

• Birmingham
• West Midlands

Roads filed under B11

Named roads first, then numbered ones. A road is filed under one district even where it runs through several, so a street missing here may be listed under a neighbouring district — which is why the address lookup never calls a British street absent. Great Britain has no open register of buildings, so a listed road never means a building on it exists.

• Abbotsford Road
• Adria Road
• Albion Road
• Albury Walk
• Alfred Road
• Allcroft Road
• Anderton Road
• Ansell Road
• Applesham Close
• Armoury Road
• Arundel Place
• Ash Drive
• Ashway
• Auckland Road
• Avondale Road
• Avon Street
• Baker Street
• Bard Street
• Barrows Road
• Battery Way
• Beach Brook Close
• Beach Road
• Bedford Road
• Beechfield Avenue
• Beechfield Road
• Belvidere Gardens
• Benton Avenue
• Benton Road
• Bertha Road
• Blackford Road
• Blundell Road
• Blythswood Road
• Boscombe Road
• Braithwaite Road
• Briarfield Road
• Bridge Close
• Bromyard Road
• Cartland Road
• Castleford Road
• Claremont Road
• Clarence Road
• Clifford Road
• Colebrook Road
• Conrad Close
• Conway Road
• Court Road
• Cowley Grove
• Cowley Road
• Croome Close
• Dearman Road
• Delta Way
• Dolobran Road
• Dolphin Road
• Doris Road
• Dorothy Road
• Downey Close
• Durham Road
• Eaton Road
• Eileen Road
• Electric Way

Check an address in B11

Check an address in B11

The same road list through the API, from the outward code alone:

curl "https://spaw.co/api/v1/address/streets?country=GB&postal_code=B11" \
  -H "Authorization: Bearer $SPAW_KEY"

Common questions about B11

What does a B11 postcode tell you?

That the address lies in the B11 district of the B (Birmingham) postcode area, and the place OS Open Names most often lists first for its postcodes is Birmingham. The district alone does not place a street: the inward half of the full postcode narrows the address to one of the district's 598 live postcodes.

Where the counts come from

• ons-postcode-directory · version 2026-08 · Contains ONS, OS and Royal Mail data © Crown copyright and database right 2026, Open Government Licence v3.0. Northern Ireland postcodes are excluded: their reuse needs a Land & Property Services licence.
• os-open-names · version 2026-11-01 · Contains OS data © Crown copyright and database right 2026, Open Government Licence v3.0.
• uk-companies-house · version 2026-10-01 · Companies House free company data product, Open Government Licence v3.0

What each figure means, and what a district page never says, is set out in Reading a British postcode district page; the glossary defines a postcode district, a postcode area, a postcode directory and a street register.

Data synced on 2026-11-01: the newest version among the datasets listed above.

Districts nearest B11

• B101.7 km
• B121.9 km
• B132.3 km
• B272.7 km
• B92.7 km
• B252.8 km
• B53.1 km
• B283.2 km
• B44.1 km
• B84.2 km
• B14.4 km
• B34.5 km
• Every district
• How a British address is written
• Check any address

distance between the districts' centroids