G3 postcode district

Postcodes and sectors

485 of the district's 1,069 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 55.86566, -4.27779, which locates the district, not a building.

Companies registered in G3

Companies House lists 7,543 companies with a registered office in G3; 4,841 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 G3

• Glasgow
• Glasgow City
• Scotland

Roads filed under G3

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.

• Anderston Quay
• Ardgowan Terrace Lane
• Argyle Street
• Arlington Place
• Arlington Street
• Arthur Street
• Ashley Lane
• Ashley Street
• Balaclava Street
• Baliol Lane
• Baliol Street
• Beltane Street
• Bentinck Street
• Berkeley Street
• Berkeley Terrace Lane
• Blackie Street
• Blantyre Street
• Breadalbane Street
• Brechin Street
• Buccleuch Lane
• Buccleuch Street
• Bunhouse Road
• Cambridge Street
• Carfrae Street
• Carnarvon Street
• Centurion Way
• Charing Cross Lane
• Cheapside Street
• Clairmont Gardens
• Claremont Place
• Claremont Street
• Claremont Terrace Lane
• Clayslaps Road
• Cleveland Lane
• Cleveland Street
• Cliff Road
• Clifton Place
• Clifton Street
• Clydeside Expressway
• Congress Road
• Congress Way
• Cooperage Place
• Corunna Street
• Craigmaddie Terrace Lane
• Cranston Street
• Dalhousie Lane
• Dalhousie Street
• Dalnair Street
• Derby Street
• Derby Terrace Lane
• Dorset Street
• Dover Street
• Eastvale Place
• Elderslie Street
• Eldon Street
• Elliot Place
• Elliot Street
• Esmond Street
• Ferry Road
• Finnieston Square

Check an address in G3

Check an address in G3

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

curl "https://spaw.co/api/v1/address/streets?country=GB&postal_code=G3" \
  -H "Authorization: Bearer $SPAW_KEY"

Common questions about G3

What does a G3 postcode tell you?

That the address lies in the G3 district of the G (Glasgow) postcode area, and the place OS Open Names most often lists first for its postcodes is Glasgow. The district alone does not place a street: the inward half of the full postcode narrows the address to one of the district's 485 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 G3

• G21.4 km
• G41.6 km
• G12.0 km
• G122.2 km
• G202.3 km
• G112.4 km
• G52.6 km
• G512.6 km
• G413.1 km
• G223.2 km
• G423.9 km
• G214.0 km
• Every district
• How a British address is written
• Check any address

distance between the districts' centroids