G83 postcode district: Alexandria and around

G83 is a postcode district in Scotland, with 627 postcodes in use in 5 sectors. It has postcodes in Alexandria, Balloch and Haldane and Bonhill. It is split between 3 councils: West Dunbartonshire (562 postcodes), Argyll and Bute (62) and Stirling (3).

Postcodes in use
627
Sectors
5
Councils
3 councils
Places
3 places

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

Every postcode in G83, and which are new since 2020

Map of every postcode in G83, by new since 2020 Of the 627 postcodes in G83 that ONS places, 14 are new since 2020 and 613 were in use before 2020. Places named: Alexandria, Helensburgh, Balloch and Haldane, Bonhill, Renton, Killearn. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 5 km. A83A82A817A814 G83 0AB: before 2020G83 0AD: before 2020G83 0AS: before 2020G83 0AZ: before 2020G83 0BA: before 2020G83 0BJ: before 2020G83 0DA: before 2020G83 0DJ: before 2020G83 0DY: before 2020G83 0EA: before 2020G83 0ET: before 2020G83 0HA: before 2020G83 0HE: before 2020G83 0HS: before 2020G83 0HZ: before 2020G83 0JD: before 2020G83 0JH: before 2020G83 0LZ: before 2020G83 0PL: before 2020G83 0QB: before 2020G83 0QF: before 2020G83 0QP: before 2020G83 0RJ: before 2020G83 0RY: before 2020G83 0SJ: before 2020G83 0SS: before 2020G83 0TD: before 2020G83 7AA: before 2020G83 7AB: before 2020G83 7AE: before 2020G83 7AF: before 2020G83 7AH: before 2020G83 7AJ: before 2020G83 7AL: before 2020G83 7AN: before 2020G83 7AP: before 2020G83 7AQ: before 2020G83 7AR: before 2020G83 7AS: before 2020G83 7AU: before 2020G83 7AZ: before 2020G83 7DA: before 2020G83 7DB: before 2020G83 7DD: before 2020G83 7DG: before 2020G83 7DH: before 2020G83 7DL: before 2020G83 7DN: before 2020G83 7DP: before 2020G83 7DQ: before 2020G83 7DS: before 2020G83 7DW: before 2020G83 7DX: before 2020G83 7DZ: before 2020G83 7EB: before 2020G83 7ED: before 2020G83 8AF: before 2020G83 8AJ: before 2020G83 8AN: before 2020G83 8AU: before 2020G83 8BE: before 2020G83 8BU: before 2020G83 8DA: before 2020G83 8DL: before 2020G83 8DR: before 2020G83 8EE: before 2020G83 8EJ: before 2020G83 8EL: before 2020G83 8EP: before 2020G83 8FB: before 2020G83 8HR: before 2020G83 8LA: before 2020G83 8LH: before 2020G83 8LL: before 2020G83 8LN: before 2020G83 8LU: before 2020G83 8LX: before 2020G83 8LY: before 2020G83 8NA: before 2020G83 8NB: before 2020G83 8ND: before 2020G83 8NE: before 2020G83 8NF: before 2020G83 8NG: before 2020G83 8NJ: before 2020G83 8NL: before 2020G83 8NN: before 2020G83 8NQ: before 2020G83 8NT: before 2020G83 8NU: before 2020G83 8NW: before 2020G83 8NX: before 2020G83 8PB: before 2020G83 8PD: before 2020G83 8PF: before 2020G83 8QL: before 2020G83 8QP: before 2020G83 8QU: before 2020G83 8QX: before 2020G83 8QZ: before 2020G83 8RA: before 2020G83 8RB: before 2020G83 8RD: before 2020G83 8RE: before 2020G83 8RF: before 2020G83 8RG: before 2020G83 8RH: before 2020G83 8RQ: before 2020G83 8RR: before 2020G83 8RS: before 2020G83 8RT: before 2020G83 8RW: before 2020G83 8RX: before 2020G83 8RY: before 2020G83 8RZ: before 2020G83 8SA: before 2020G83 8SB: before 2020G83 8SD: before 2020G83 9AG: before 2020G83 9AS: before 2020G83 9AU: before 2020G83 9BA: before 2020G83 9BP: before 2020G83 9DA: before 2020G83 9DH: before 2020G83 9DP: before 2020G83 9DR: before 2020G83 9EB: before 2020G83 9EF: before 2020G83 9EJ: before 2020G83 9EW: before 2020G83 9HA: before 2020G83 9HG: before 2020G83 9HX: before 2020G83 9HY: before 2020G83 9JP: before 2020G83 9LE: before 2020G83 9LH: before 2020G83 9LQ: before 2020G83 9LR: before 2020G83 9LU: before 2020G83 9LX: before 2020G83 9LY: before 2020G83 9NL: before 2020G83 9PA: before 2020G83 9PP: before 2020G83 9PW: before 2020G83 9QT: before 2020G83 0AA: new since 2020G83 0AE: new since 2020G83 8FP: new since 2020G83 8NS: new since 2020G83 9AB: new since 2020G83 9HJ: new since 2020G83 8FL: new since 2020G83 3DB: new since 2020G83 8FH: new since 2020G83 8FG: new since 2020G83 8FF: new since 2020G83 9AX: new since 2020 AlexandriaHelensburghBalloch and HaldaneBonhillRentonKillearn Map of every postcode in G83, by new since 2020 Of the 627 postcodes in G83 that ONS places, 14 are new since 2020 and 613 were in use before 2020. Places named: Alexandria, Helensburgh, Bonhill, Rhu. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 5 km. A817 AlexandriaHelensburghBonhillRhu
  • New since 2020: 14
  • In use before 2020: 613

Of the 627 postcodes in G83 that ONS places, 14 are new since 2020 and 613 were in use before 2020.

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. New since 2020 means it came into use in January 2020 or later. 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 56.0121, longitude -4.5868. 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; when each came into use: the same directory; 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

The 5 newest postcodes

G83 8NSJuly 2026G83 8FPMay 2026G83 9HJJuly 2025G83 9HPJune 2025G83 0AAMarch 2025

What broadband can you get in G83?

Ofcom reports on 617 of the 627 postcodes in G83. At 394 of them every home and business can get gigabit broadband, and at 9 some cannot get decent broadband (10 Mbit/s).

Postcodes where every home can get gigabit394 of 617
Postcodes where every home can get superfast550 of 617
Postcodes where some cannot get decent broadband9 of 617

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

Postcodes in G83

Pick a sector, then a postcode. A sector is the district plus the next digit.

G83 0203 postcodesG83 32 postcodesG83 742 postcodesG83 8226 postcodesG83 9154 postcodes
UK postcode format explained

Places in G83

Towns and villages with postcodes in G83, and how many each has here.

Alexandria postcodes,204Balloch and Haldane postcodes,173Bonhill postcodes,153

Who covers G83

How many of the district's postcodes in use fall under each council, constituency and police force area.

Councils

What council am I in?

Constituencies

  • West Dunbartonshire562
  • Argyll, Bute and South Lochaber62
  • Stirling and Strathallan3

Police force areas

  • Scotland627

Next to G83

G82 postcode district G84 postcode district All G districts Alexandria postcodes

"Next to" is by number: the districts before and after G83 in the G area.

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