RG23 postcode district

Postcodes and sectors

421 of the district's 512 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 51.25258, -1.15033, which locates the district, not a building.

Companies registered in RG23

Companies House lists 805 companies with a registered office in RG23; none of them at an address 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 RG23

• Basingstoke and Deane
• Hampshire
• South East
• Basingstoke
• Oakley
• Wootton St Lawrence
• Malshanger

Roads filed under RG23

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.

• Albatross Way
• Aldret Close
• Andover Road
• Anna Gardens
• Anton Close
• Appletree Close
• Arran Close
• Arundel Gardens
• Ashley Gardens
• Ash Tree Close
• Ashwood Way
• Augustus Drive
• Aviemore Drive
• Avon Road
• Aylings Close
• Baden Gardens
• Barn Lane
• Barra Close
• Beckett Close
• Beech Tree Close
• Beech Way
• Birdie Close
• Blackthorn Way
• Blackwater Close
• Blue Hut Way
• Boon Way
• Bradley Way
• Braemar Drive
• Brimstone Drive
• Broadleaf Close
• Bury Road
• Cadnam Close
• Caernarvon Close
• Caithness Close
• Carbonel Close
• Carisbrooke Close
• Carlisle Close
• Carnoustie Road
• Cedar Tree Close
• Cedar Way
• Cherry Square
• Chestnuts Close
• Church Acre
• Church Lane
• Claudius Drive
• Coltsfoot Way
• Comfrey Gardens
• Comma Road
• Copper Place
• Coppice Mews
• Corfe Walk
• Coulter Road
• Croft Road
• Davidson Walk
• Dellfield
• Dever Way
• Dorchester Close
• Dover Close
• Dudley Close
• Dunsford Crescent

Check an address in RG23

Check an address in RG23

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

curl "https://spaw.co/api/v1/address/streets?country=GB&postal_code=RG23" \
  -H "Authorization: Bearer $SPAW_KEY"

Common questions about RG23

What does an RG23 postcode tell you?

That the address lies in the RG23 district of the RG (Reading) postcode area, and the place OS Open Names most often lists first for its postcodes is Basingstoke. The district alone does not place a street: the inward half of the full postcode narrows the address to one of the district's 421 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 RG23

• RG221.8 km
• RG253.0 km
• RG214.5 km
• RG245.9 km
• RG269.8 km
• RG2813.2 km
• RG2914.2 km
• RG2715.2 km
• RG1916.7 km
• RG716.9 km
• GU3417.0 km
• SO2418.7 km
• Every district
• How a British address is written
• Check any address

distance between the districts' centroids