RG1 postcode district

Postcodes and sectors

1,254 of the district's 2,856 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 51.45176, -0.96979, which locates the district, not a building.

Companies registered in RG1

Companies House lists 6,157 companies with a registered office in RG1; 2,059 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 RG1

• Reading
• South East
• Wokingham

Roads filed under RG1

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.

• Abattoirs Road
• Abbey Square
• Abbey Street
• Abbot's Walk
• Acacia Road
• Addington Road
• Addison Road
• Admirals Court
• Alexander Turner Close
• Alexandra Road
• Alfred Street
• Allcroft Road
• Alleyne Close
• Alpine Street
• Ambrose Place
• Amity Road
• Amity Street
• Anglers Way
• Anstey Road
• Arbour Close
• Argyle Road
• Argyle Street
• Arthur Place
• Ashley Road
• Avebury Square
• Avon Place
• Bagnall Way
• Baker Street
• Barrington Way
• Barry Place
• Battle Street
• Baydon Drive
• Beck Court
• Bedford Road
• Belle Vue Road
• Bembridge Place
• Benyon Court
• Berkeley Avenue
• Betam Road
• Blagrave Street
• Blakes Cottages
• Blenheim Gardens
• Blenheim Road
• Body Road
• Boston Avenue
• Boult Street
• Bourne-Stevens Close
• Bridge Street
• Brigham Road
• Broad Street
• Brook Street West
• Brownlow Road
• Brunswick Hill
• Brunswick Street
• Bulmershe Road
• Butter Market
• Cadugan Place
• Cambridge Street
• Canal Way
• Cannon Street

Check an address in RG1

Check an address in RG1

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

curl "https://spaw.co/api/v1/address/streets?country=GB&postal_code=RG1" \
  -H "Authorization: Bearer $SPAW_KEY"

Common questions about RG1

What does an RG1 postcode tell you?

That the address lies in the RG1 district of the RG (Reading) postcode area, and the place OS Open Names most often lists first for its postcodes is Reading. The district alone does not place a street: the inward half of the full postcode narrows the address to one of the district's 1,254 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 RG1

• RG303.1 km
• RG63.3 km
• RG43.5 km
• RG23.9 km
• RG54.9 km
• RG315.3 km
• RG418.4 km
• RG108.8 km
• RG79.6 km
• RG910.8 km
• RG4010.9 km
• RG811.2 km
• Every district
• How a British address is written
• Check any address

distance between the districts' centroids