UB6 postcode district

Postcodes and sectors

860 of the district's 1,375 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 51.53917, -0.34028, which locates the district, not a building.

Companies registered in UB6

Companies House lists 6,188 companies with a registered office in UB6; 1,274 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 UB6

• Greater London
• London
• Ealing
• Greenford
• Northolt
• Southall
• Harrow

Roads filed under UB6

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.

• Aintree Road
• Allenby Close
• Allendale Road
• Allington Close
• Andover Close
• Anthony Road
• Argyle Road
• Ashness Gardens
• Auriol Drive
• Avon Road
• Bannister Close
• Barbican Road
• Barmouth Avenue
• Barnham Road
• Bassett Way
• Bedser Drive
• Beechwood Avenue
• Belle Vue
• Bennetts Avenue
• Berkeley Avenue
• Betham Road
• Bethlehem Close
• Bideford Avenue
• Bilton Road
• Bingley Road
• Birkbeck Avenue
• Birkbeck Way
• Bleasdale Avenue
• Bledlow Rise
• Blenheim Close
• Bourne View
• Bracewell Avenue
• Brasher Close
• Braund Avenue
• Bridport Road
• Bristol Road
• Brooklands Drive
• Buckingham Avenue
• Burwell Avenue
• Calder Avenue
• Cambridge Avenue
• Canterbury Close
• Carroway Lane
• Cayton Road
• Cecil Manning Close
• Chartwell Close
• Chesterton Close
• Chilham Close
• Chinnor Crescent
• Clare Road
• Clifton Road
• Colwyn Avenue
• Community Road
• Coniston Avenue
• Conway Crescent
• Costons Avenue
• Costons Lane
• Courthope Road
• Cowgate Road
• Cow Lane

Check an address in UB6

Check an address in UB6

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

curl "https://spaw.co/api/v1/address/streets?country=GB&postal_code=UB6" \
  -H "Authorization: Bearer $SPAW_KEY"

Common questions about UB6

What does a UB6 postcode tell you?

That the address lies in the UB6 district of the UB (Southall) postcode area, and the place OS Open Names most often lists first for its postcodes is Greenford. The district alone does not place a street: the inward half of the full postcode narrows the address to one of the district's 860 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 UB6

• UB52.5 km
• HA02.8 km
• W73.0 km
• W133.2 km
• UB13.5 km
• W53.9 km
• HA24.1 km
• HA94.5 km
• HA14.6 km
• UB44.9 km
• UB25.1 km
• W35.9 km
• Every district
• How a British address is written
• Check any address

distance between the districts' centroids