LS23 postcode district

Postcodes and sectors

368 of the district's 538 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 53.90073, -1.34809, which locates the district, not a building.

Companies registered in LS23

Companies House lists 1,012 companies with a registered office in LS23; 30 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 LS23

• Leeds
• Yorkshire and the Humber
• Boston Spa
• Thorp Arch
• Bramham
• Clifford
• Wetherby
• Walton

Roads filed under LS23

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.

• Aberford Road
• Albion Close
• Albion Street
• Albion Terrace
• Almshouse Hill
• Appletree Close
• Ashmead
• Ash Way
• Avenue A
• Avenue B
• Avenue C East
• Avenue C West
• Avenue D
• Avenue E East
• Avenue E West
• Avenue F
• Back Lane
• Back Street
• Bar Lane
• Beeches End
• Beech Road
• Bellwood Avenue
• Bolton Way
• Boston Road
• Bowcliffe Road
• Bownas Road
• Bradford Close
• Bramble Avenue
• Bramham Lane
• Bramham Road
• Bridge Close
• Bridge Foot
• Bridge Garth
• Bridge Road
• Burns Way
• Byland Close
• Canterbury Close
• Carleton Close
• Carleton Drive
• Chaly Fields
• Chapel Lane
• Chestnut Avenue
• Chestnut End
• Chestnut Grove
• Church Causeway
• Church Fields Close
• Church Hill
• Church Meadows
• Church Mews
• Church Street
• Church View Mews
• Cinder Lane
• Clarendon Road
• Clifford Moor Road
• Clifford Road
• Colchester Road
• Court Barton Lane
• Crag Gardens
• Croft Drive
• Croft Lane

Check an address in LS23

Check an address in LS23

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

curl "https://spaw.co/api/v1/address/streets?country=GB&postal_code=LS23" \
  -H "Authorization: Bearer $SPAW_KEY"

Common questions about LS23

What does an LS23 postcode tell you?

That the address lies in the LS23 district of the LS (Leeds) postcode area, and the place OS Open Names most often lists first for its postcodes is Boston Spa. The district alone does not place a street: the inward half of the full postcode narrows the address to one of the district's 368 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 LS23

• LS224.7 km
• LS247.3 km
• LS1410.9 km
• LS1512.4 km
• LS1712.6 km
• LS2512.8 km
• LS813.5 km
• YO2613.8 km
• HG514.4 km
• YO2314.9 km
• HG215.1 km
• LS715.4 km
• Every district
• How a British address is written
• Check any address

distance between the districts' centroids