B66 postcode district

Postcodes and sectors

568 of the district's 953 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 52.49269, -1.96465, which locates the district, not a building.

Companies registered in B66

Companies House lists 3,920 companies with a registered office in B66; 821 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 B66

• West Midlands
• Sandwell
• Smethwick
• Birmingham
• West Bromwich

Roads filed under B66

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.

• Abberley Street
• Adams Close
• Ada Road
• Adkins Lane
• Alfred Street
• Allan Close
• Alma Street
• Amity Close
• Anderson Road
• Anne Road
• Apollo Way
• Argyll Way
• Arthur Harris Close
• Arthur Keen Drive
• Ashley Road
• Asra Close
• Avery Road
• Bainbridge Road
• Baldwin Street
• Ballot Street
• Barnstaple Road
• Barrett Street
• Beacon Close
• Bearwood Road
• Beck Close
• Beech Court
• Beech Way
• Belmont Road
• Berry Drive
• Bevan Way
• Bideford Road
• Birmingham Road
• Bishops Close
• Boniface Road
• Booth Street
• Boulton Road
• Brailsford Drive
• Brasshouse Lane
• Bridge Street North
• Bridge Street South
• Brindley Way
• Brook Street
• Burn Close
• Bush Avenue
• Buttress Way
• Cambridge Road
• Cape Hill
• Capethorn Road
• Carlton Road
• Chamberlain Walk
• Charles Street
• Chatwin Street
• Cherry Grove
• Claremont Road
• Clent View
• Colliery Road
• Constables Drive
• Corbett Street
• Cornwall Road
• Cranford Street

Check an address in B66

Check an address in B66

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

curl "https://spaw.co/api/v1/address/streets?country=GB&postal_code=B66" \
  -H "Authorization: Bearer $SPAW_KEY"

Common questions about B66

What does a B66 postcode tell you?

That the address lies in the B66 district of the B (Birmingham) postcode area, and the place OS Open Names most often lists first for its postcodes is Smethwick. The district alone does not place a street: the inward half of the full postcode narrows the address to one of the district's 568 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 B66

• B671.2 km
• B212.2 km
• B182.7 km
• B162.7 km
• B682.9 km
• B173.5 km
• B204.0 km
• B14.0 km
• B194.0 km
• B154.1 km
• B704.1 km
• B34.2 km
• Every district
• How a British address is written
• Check any address

distance between the districts' centroids