OX11 postcode district

Postcodes and sectors

1,184 of the district's 1,596 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 51.60092, -1.25144, which locates the district, not a building.

Companies registered in OX11

Companies House lists 2,220 companies with a registered office in OX11; 65 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 OX11

• Oxfordshire
• South East
• South Oxfordshire
• Didcot
• Vale of White Horse
• Harwell
• Blewbury
• East Hagbourne
• Chilton
• Upton
• Aston Upthorpe
• South Moreton
• West Hagbourne
• Aston Tirrold
• Rowstock
• North Moreton
• Woodway
• Coscote
• Milton

Roads filed under OX11

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.

• Abbey Brook
• Abbott Close
• Abbott Road
• Abingdon Road
• Alexander Close
• Alisons Lane
• All Saints Court
• Alphin Brook
• Ancholme Close
• Anchor Lane
• Anderson Street
• Anna Dale Place
• Anning Way
• Apple Down
• Appleton Close
• Applewood Close
• Armstrong Close
• Arndale Beck
• Arun Mews
• Ashburn Place
• Ash Crescent
• Ash Way
• Aspen Way
• Aster Close
• Aston Street
• Avocet Close
• Avon Road
• Avon Way
• Ayrton Avenue
• Baden Powell Way
• Bakers Lane
• Baker Street
• Balliol Drive
• Balmoral Road
• Barberry Drive
• Barleyfields
• Barnes Close
• Barnes Road
• Barn Owl Way
• Barrow Lane
• Barrow Road
• Basil Hill Road
• Baths Road
• Bayswater Brook
• Bear Lane
• Beaufort Close
• Beaulieu Mews
• Becquerel Avenue
• Beddington Avenue
• Beeching Close
• Beech Lane
• Bellcote Row
• Ben Hope
• Ben Lomond
• Ben More
• Bernard Barlow Close
• Berry Lane
• Bessel's Way
• Bessels Lea Road
• Birch Close

Check an address in OX11

Check an address in OX11

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

curl "https://spaw.co/api/v1/address/streets?country=GB&postal_code=OX11" \
  -H "Authorization: Bearer $SPAW_KEY"

Common questions about OX11

What does an OX11 postcode tell you?

That the address lies in the OX11 district of the OX (Oxford) postcode area, and the place OS Open Names most often lists first for its postcodes is Didcot. The district alone does not place a street: the inward half of the full postcode narrows the address to one of the district's 1,184 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 OX11

• OX147.7 km
• OX108.5 km
• OX1311.0 km
• OX1212.0 km
• OX4413.9 km
• RG814.5 km
• OX414.7 km
• OX116.0 km
• OX4918.1 km
• OX318.2 km
• OX218.5 km
• RG1818.9 km
• Every district
• How a British address is written
• Check any address

distance between the districts' centroids