OX4 postcode district

Postcodes and sectors

1,367 of the district's 2,537 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 51.73111, -1.21740, which locates the district, not a building.

Companies registered in OX4

Companies House lists 3,239 companies with a registered office in OX4; 402 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 OX4

• Oxfordshire
• South East
• Oxford
• South Oxfordshire
• Sandford-on-Thames

Roads filed under OX4

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.

• Abberbury Avenue
• Abberbury Road
• Ablett Close
• Acacia Avenue
• Addison Crescent
• Addison Drive
• Agnes Court
• Alan Bullock Close
• Alec Issigonis Way
• Alhambra Lane
• Alice Smith Square
• Allin Close
• Alma Lane
• Alma Place
• Ambassador Avenue
• Amory Close
• Andromeda Close
• Anemone Close
• Angelica Close
• Anne Greenwood Close
• Annesley Road
• Annora Close
• Appletree Close
• Argyle Street
• Armstrong Road
• Arnold Road
• Ashhurst Way
• Ashmole Place
• Ashville Way
• Aspen Square
• Asquith Road
• Aston Street
• Astrop Lane
• Augustine Way
• Avens Way
• Avenue Lane
• Azor's Court
• Badgers Walk
• Bailey Road
• Bakers Lane
• Balfour Road
• Bampton Close
• Banjo Road
• Bannister Close
• Barberi Close
• Barnet Street
• Barns Road
• Barracks Lane
• Bartholomew Road
• Bartlemas Close
• Bartlemas Road
• Bath Street
• Bay Tree Close
• Bears Hedge
• Beauchamp Lane
• Bedford Street
• Belvedere Road
• Bennett Crescent
• Benouville Close
• Beresford Place

Check an address in OX4

Check an address in OX4

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

curl "https://spaw.co/api/v1/address/streets?country=GB&postal_code=OX4" \
  -H "Authorization: Bearer $SPAW_KEY"

Common questions about OX4

What does an OX4 postcode tell you?

That the address lies in the OX4 district of the OX (Oxford) postcode area, and the place OS Open Names most often lists first for its postcodes is Oxford. The district alone does not place a street: the inward half of the full postcode narrows the address to one of the district's 1,367 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 OX4

• OX13.4 km
• OX33.5 km
• OX25.9 km
• OX336.1 km
• OX447.7 km
• OX148.1 km
• OX1311.5 km
• OX511.9 km
• OX1114.7 km
• OX1015.1 km
• OX916.1 km
• OX2916.7 km
• Every district
• How a British address is written
• Check any address

distance between the districts' centroids