G82 postcode district: Dumbarton and around

G82 is a postcode district in Scotland, with 810 postcodes in use in 6 sectors. It has postcodes in Dumbarton, Renton, Cardross and 1 more place. It is split between 2 councils: West Dunbartonshire (719 postcodes) and Argyll and Bute (91).

Postcodes in use: 810
Sectors: 6
Councils: 2 councils
Places: 4 places

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. See all our data sources

Every postcode in G82, by gigabit broadband

No home or business can get gigabit: 124
Some can get gigabit: 168
Every home and business can get gigabit: 483
Ofcom gives no figure: 35
Outline: where 5 or more postcodes without gigabit lie together

Of the 810 postcodes in G82 that ONS places, 124 have no home or business that can get gigabit, 168 have some that can, 483 can all get it and 35 have no Ofcom figure.

Each mark is a postcode's centre point as ONS gives it, not a building. Press one to see its postcode and open its page. A dashed outline shows where 5 or more lie within 150 metres of each other. It is not a boundary, and no boundary is drawn. Where marks overlap, the one first in the key is drawn; the counts include every postcode.

The middle of its postcodes: latitude 55.9516, longitude -4.5740. Open this area on OpenStreetMap

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026, the centre point of each postcode; gigabit: Ofcom, Connected Nations, Spring 2026; roads, rivers and built-up areas: Contains OS data © Crown copyright and database right 2026. Drawn by us. Street map: Ordnance Survey, OS Open Zoomstack, Open Government Licence v3.0, drawn with MapLibre. How we use them

Postcodes without gigabit

124 postcodes here have no gigabit. These are the 12 first in postcode order.

G82 1AG G82 1AW G82 1BD G82 1EG G82 1JJ G82 1JR G82 1NT G82 1NW G82 1PS G82 1PW G82 1QA G82 1QG

Where the postcodes without gigabit lie together

28 postcodes without gigabit, outlined on the map. G82 5PS, is the one nearest the middle of them.
18 postcodes without gigabit, outlined on the map. G82 2RB, is the one nearest the middle of them.
9 postcodes without gigabit, outlined on the map. G82 3HN, is the one nearest the middle of them.
5 postcodes without gigabit, outlined on the map. G82 1NW, is the one nearest the middle of them.

What broadband can you get in G82?

Ofcom reports on 775 of the 810 postcodes in G82. At 483 of them every home and business can get gigabit broadband.

Postcodes where every home can get gigabit483 of 775

Postcodes where every home can get superfast736 of 775

Ofcom gives each postcode's share of homes and businesses, not how many there are, so these count postcodes. Each postcode page has its own figures. A provider's checker answers for one address.

Check one address on Ofcom's checker

Source: Ofcom, Connected Nations, Spring 2026, data for January 2026, Open Government Licence v3.0. How we use it