G21 1 postcode sector in the G21 district

G21 1 is a sector of the G21 district: every postcode that starts G21 1. It has 111 postcodes in use, 7 of them large-user postcodes. A large-user postcode is one Royal Mail gives to a single address that gets a lot of mail.

Not sure what a sector is? UK postcode format explained.

Every postcode in the G21 1 sector, by gigabit broadband

Map of every postcode in the G21 1 sector, by gigabit broadband Of the 111 postcodes in the G21 1 sector that ONS places, 1 have no home or business that can get gigabit, 6 have some that can, 100 can all get it and 4 have no Ofcom figure. Places named: Springburn/Robroyston, Canal. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. G21 1AB: no Ofcom figureG21 1AZ: no Ofcom figureG21 1RP: no Ofcom figureG21 1AA: gigabit for allG21 1AE: gigabit for allG21 1AF: gigabit for allG21 1AG: gigabit for allG21 1AL: gigabit for allG21 1AN: gigabit for allG21 1AP: gigabit for allG21 1AQ: gigabit for allG21 1AW: gigabit for allG21 1AY: gigabit for allG21 1BG: gigabit for allG21 1BT: gigabit for allG21 1BU: gigabit for allG21 1DA: gigabit for allG21 1DL: gigabit for allG21 1DN: gigabit for allG21 1DP: gigabit for allG21 1DR: gigabit for allG21 1DS: gigabit for allG21 1DT: gigabit for allG21 1DU: gigabit for allG21 1EF: gigabit for allG21 1EG: gigabit for allG21 1EH: gigabit for allG21 1EJ: gigabit for allG21 1EL: gigabit for allG21 1EQ: gigabit for allG21 1ER: gigabit for allG21 1ET: gigabit for allG21 1EW: gigabit for allG21 1EX: gigabit for allG21 1HE: gigabit for allG21 1HF: gigabit for allG21 1HR: gigabit for allG21 1HS: gigabit for allG21 1HT: gigabit for allG21 1HU: gigabit for allG21 1HX: gigabit for allG21 1HZ: gigabit for allG21 1JA: gigabit for allG21 1JE: gigabit for allG21 1JX: gigabit for allG21 1JY: gigabit for allG21 1LL: gigabit for allG21 1LN: gigabit for allG21 1LP: gigabit for allG21 1LR: gigabit for allG21 1LZ: gigabit for allG21 1NA: gigabit for allG21 1NB: gigabit for allG21 1ND: gigabit for allG21 1NE: gigabit for allG21 1NF: gigabit for allG21 1RG: gigabit for allG21 1RN: gigabit for allG21 1RS: gigabit for allG21 1RU: gigabit for allG21 1RX: gigabit for allG21 1SA: gigabit for allG21 1SE: gigabit for allG21 1SF: gigabit for allG21 1SL: gigabit for allG21 1SR: gigabit for allG21 1ST: gigabit for allG21 1SU: gigabit for allG21 1SX: gigabit for allG21 1TA: gigabit for allG21 1TD: gigabit for allG21 1TF: gigabit for allG21 1TG: gigabit for allG21 1TJ: gigabit for allG21 1TL: gigabit for allG21 1TQ: gigabit for allG21 1TR: gigabit for allG21 1TS: gigabit for allG21 1TU: gigabit for allG21 1UB: gigabit for allG21 1UH: gigabit for allG21 1UT: gigabit for allG21 1UX: gigabit for allG21 1UY: gigabit for allG21 1XB: gigabit for allG21 1XD: gigabit for allG21 1XE: gigabit for allG21 1XF: gigabit for allG21 1XG: gigabit for allG21 1XH: gigabit for allG21 1XJ: gigabit for allG21 1XL: gigabit for allG21 1XN: gigabit for allG21 1XP: gigabit for allG21 1XQ: gigabit for allG21 1XR: gigabit for allG21 1XS: gigabit for allG21 1XW: gigabit for allG21 1YL: gigabit for allG21 1YX: gigabit for allG21 1DX: some gigabitG21 1HL: some gigabitG21 1RR: some gigabitG21 1TE: some gigabitG21 1TH: some gigabitG21 1UU: some gigabitG21 1AJ: no gigabit Springburn/RobroystonCanal Map of every postcode in the G21 1 sector, by gigabit broadband Of the 111 postcodes in the G21 1 sector that ONS places, 1 have no home or business that can get gigabit, 6 have some that can, 100 can all get it and 4 have no Ofcom figure. Places named: Springburn/Robroyston, Canal. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. Springburn/RobroystonCanal
  • No home or business can get gigabit: 1
  • Some can get gigabit: 6
  • Every home and business can get gigabit: 100
  • Ofcom gives no figure: 4

Of the 111 postcodes in the G21 1 sector that ONS places, 1 have no home or business that can get gigabit, 6 have some that can, 100 can all get it and 4 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. No boundary is drawn. Where marks overlap, the one first in the key is drawn; the counts include every postcode. Names in italics are council wards: we hold no town or village names here.

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

G21 1AJ

Postcodes in G21 1

Pick a postcode to see its council and MP, broadband, flood risk, what homes sell for, council tax, the nearest schools and stations, and crime around it.

G21 1AAG21 1ABG21 1AEG21 1AFG21 1AGG21 1AJG21 1ALG21 1ANG21 1APG21 1AQG21 1AWG21 1AYG21 1AZG21 1BAG21 1BGG21 1BTG21 1BUG21 1DAG21 1DLG21 1DNG21 1DPG21 1DRG21 1DSG21 1DTG21 1DUG21 1DXG21 1EFG21 1EGG21 1EHG21 1EJG21 1ELG21 1EQG21 1ERG21 1ETG21 1EWG21 1EXG21 1HEG21 1HFG21 1HGG21 1HLG21 1HRG21 1HSG21 1HTG21 1HUG21 1HXG21 1HYG21 1HZG21 1JAG21 1JEG21 1JXG21 1JYG21 1LLG21 1LNG21 1LPG21 1LRG21 1LZG21 1NAG21 1NBG21 1NDG21 1NEG21 1NFG21 1RGG21 1RNG21 1RPG21 1RRG21 1RSG21 1RUG21 1RXG21 1SAG21 1SEG21 1SFG21 1SLG21 1SRG21 1STG21 1SUG21 1SXG21 1TAG21 1TDG21 1TEG21 1TFG21 1TGG21 1THG21 1TJG21 1TLG21 1TQG21 1TRG21 1TSG21 1TUG21 1UBG21 1UHG21 1UTG21 1UUG21 1UXG21 1UYG21 1WWG21 1XBG21 1XDG21 1XEG21 1XFG21 1XGG21 1XHG21 1XJG21 1XLG21 1XNG21 1XPG21 1XQG21 1XRG21 1XSG21 1XWG21 1YLG21 1YX

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. Postcodes that have ended are not listed. See all our data sources

What council am I in? The council, borough or local authority for a postcode, and the county council where there is one. What ward am I in? The ward for a postcode, with its council, constituency and parish.

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