IG3 postcode district

Postcodes and sectors

491 of the district's 750 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 51.56318, 0.10281, which locates the district, not a building.

Companies registered in IG3

Companies House lists 5,622 companies with a registered office in IG3; 1,342 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 IG3

• Redbridge
• Greater London
• London
• Ilford

Roads filed under IG3

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.

• Abbotsford Road
• Aberdour Road
• Airthrie Road
• Aldborough Road South
• Alloa Road
• Arundel Gardens
• Ashburton Avenue
• Ashgrove Road
• Atholl Road
• Audley Gardens
• Balmoral Gardens
• Barley Lane
• Beddington Road
• Betchworth Road
• Birch Walk
• Blythswood Road
• Breamore Road
• Brixham Gardens
• Broadhurst Avenue
• Broomhill Road
• Brownlea Gardens
• Budoch Drive
• Caledonian Close
• Cambridge Road
• Cameron Road
• Capel Gardens
• Cardigan Gardens
• Castleton Road
• Charlbury Gardens
• Chepstow Crescent
• Chester Road
• Chudleigh Crescent
• Clandon Road
• Claremont Gardens
• Clark Grove
• Cobham Road
• Craigen Gardens
• Dawlish Drive
• Douglas Road
• Downshall Avenue
• Eastwood Road
• Egerton Gardens
• Elgin Road
• Elmstead Road
• Epsom Road
• Erin Close
• Esher Road
• Express Drive
• Eynsford Road
• Farley Drive
• Farnham Road
• Felbrigge Road
• Fenman Gardens
• Flint Gardens
• Forterie Gardens
• Frimley Road
• Gartmore Road
• Goodmayes Avenue
• Goodmayes Lane
• Goodmayes Road

Check an address in IG3

Check an address in IG3

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

curl "https://spaw.co/api/v1/address/streets?country=GB&postal_code=IG3" \
  -H "Authorization: Bearer $SPAW_KEY"

Common questions about IG3

What does an IG3 postcode tell you?

That the address lies in the IG3 district of the IG (Ilford) postcode area, and the place OS Open Names most often lists first for its postcodes is London. The district alone does not place a street: the inward half of the full postcode narrows the address to one of the district's 491 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 IG3

• RM82.0 km
• IG22.1 km
• IG12.1 km
• RM62.3 km
• IG113.3 km
• RM93.4 km
• E123.7 km
• IG63.8 km
• IG44.0 km
• IG54.1 km
• RM104.3 km
• RM74.7 km
• Every district
• How a British address is written
• Check any address

distance between the districts' centroids