G21 postcode area guide — Glasgow City
House prices, crime, broadband speeds, mobile signal, schools and demographics for the G21 postcode district in Glasgow City — every official dataset on one page.
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Where is G21?
Broadband & internet speeds in G21
Excellent coverage
Superfast (30Mb+)
98.2%
Ultrafast (300Mb+)
94.4%
Gigabit-capable
93.9%
Below USO (10Mb)
0.2%
Broadband availability in the G21 postcode district (Glasgow City) is Excellent — gigabit-capable full fibre is widely available. Across the 618 postcodes Ofcom measures in G21, superfast broadband (30 Mbit/s or faster) reaches 98.2% of premises and gigabit-capable lines are available to 93.9%.
Around 0.2% of premises in G21 fall below the Universal Service Obligation (a minimum of 10 Mbit/s download and 1 Mbit/s upload), so the overwhelming majority of homes and businesses here can already order a decent fixed line. For a business that depends on its connection, the figures that matter most are gigabit and full-fibre availability — the symmetric, low-contention services we quote leased lines and FTTP against.
Sample postcodes in G21
| Postcode | Superfast | Gigabit |
|---|---|---|
| G21 1AA | 0% | 0% |
| G21 1AE | 100% | 100% |
| G21 1AF | 100% | 100% |
| G21 1AG | 100% | 100% |
| G21 1AJ | 0% | 0% |
| G21 1AL | 0% | 0% |
| G21 1AN | 100% | 100% |
| G21 1AP | 100% | 100% |
| G21 1AQ | 0% | 0% |
| G21 1AW | 100% | 100% |
Run a speed test to see what you're actually getting, or check your exact postcode.
Mobile signal around Glasgow City
Ofcom's coverage model for the wider Glasgow City district (342,928 premises):
4G indoors — all networks
99.4%
4G outdoors — all networks
100%
5G outdoors — all networks
99.1%
Voice indoors — all networks
99.5%
Signal varies street by street — use the mobile coverage checker to compare EE, O2, Three and Vodafone at an exact postcode.
Food hygiene ratings in G21
215 rated food businesses operate in G21. 118 hold a Pass under the Food Hygiene Information Scheme used in Scotland, while 27 currently require improvement.
Among the Pass-rated: 7 Spices, A Weir - Butcher, Afro-Bite On Demand, Aldi, All Saints Secondary School.
Source: Food Standards Agency, food hygiene ratings (FHRS) open data.
Phone area codes for Glasgow City
Landlines around G21 typically use:
Had a call from an unknown number? Use our free UK phone number checker to see who called.
What's it like living in G21?
Be the first to rate G21 (Glasgow City).
How would you rate living in G21 (Glasgow City)?
Moving to G21? Sort your connectivity first
We arrange broadband, full-fibre, leased lines, VoIP and business mobiles across Glasgow City — free, no-obligation quote.
Postcodes in G21
Neighbouring districts
All Glasgow (G) postcode districts ›
Frequently asked questions
Where is the G21 postcode?
What broadband can I get in G21?
Sources: HM Land Registry Price Paid Data, police.uk street-level crime, Ofcom Connected Nations, ONS Census 2021, DfE Get Information about Schools, Food Standards Agency FHRS — all © Crown copyright, licensed under the Open Government Licence v3.0. Figures are area aggregates; individual addresses vary. Energy performance (EPC) data will be added when our Open Data Communities registration is approved.
