G81 postcode district

Postcodes and sectors

990 of the district's 1,267 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 55.91356, -4.40746, which locates the district, not a building.

Companies registered in G81

Companies House lists 1,514 companies with a registered office in G81; 400 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 G81

• Scotland
• West Dunbartonshire
• Clydebank
• Glasgow
• East Dunbartonshire

Roads filed under G81

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.

• Abbeylands Road
• Abbotsford Road
• Abbott Crescent
• Aberconway Street
• Abercorn Street
• Adelaide Court
• Agamemnon Street
• Ailsa Drive
• Albert Road
• Alder Road
• Alexander Street
• Alisa Road
• Allerdyce Road
• Alloway Drive
• Alsatian Avenue
• Anchor Wynd
• Andrew Drive
• Angus Street
• Antonine Gardens
• Antonine Gate
• Argyll Road
• Arran Place
• Ash Road
• Atlas Street
• Attlee Avenue
• Auchentoshan Avenue
• Auchinleck Road
• Auchinleck Terrace
• Auchnacraig Road
• Auckland Place
• Auld Street
• Aurora Avenue
• Bannerman Place
• Barns Street
• Barr Crescent
• Barrie Quadrant
• Beardmore Place
• Beardmore Street
• Beardmore Way
• Beatty Street
• Bedford Avenue
• Beech Drive
• Beeches Avenue
• Beeches Road
• Beeches Terrace
• Bell Street
• Belmont Street
• Benbow Road
• Betula Drive
• Bevin Avenue
• Birch Road
• Birnyhill Court
• Bissett Crescent
• Blantyre Crescent
• Bon Accord Square
• Boquhanran Place
• Boquhanran Road
• Boyle Street
• Brackla Avenue
• Braehead Avenue

Check an address in G81

Check an address in G81

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

curl "https://spaw.co/api/v1/address/streets?country=GB&postal_code=G81" \
  -H "Authorization: Bearer $SPAW_KEY"

Common questions about G81

What does a G81 postcode tell you?

That the address lies in the G81 district of the G (Glasgow) postcode area, and the place OS Open Names most often lists first for its postcodes is Clydebank. The district alone does not place a street: the inward half of the full postcode narrows the address to one of the district's 990 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 G81

• G152.6 km
• PA83.2 km
• G603.2 km
• G134.3 km
• PA44.4 km
• G614.8 km
• G145.1 km
• PA76.2 km
• G626.3 km
• PA37.3 km
• G117.4 km
• G127.6 km
• Every district
• How a British address is written
• Check any address

distance between the districts' centroids