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, and which are new since 2020

Map of every postcode in the G21 1 sector, by new since 2020 Of the 111 postcodes in the G21 1 sector that ONS places, 4 are new since 2020 and 107 were in use before 2020. Places named: Springburn/Robroyston, Canal. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. G21 1AB: before 2020G21 1AE: before 2020G21 1AF: before 2020G21 1AG: before 2020G21 1AJ: before 2020G21 1AL: before 2020G21 1AW: before 2020G21 1AY: before 2020G21 1AZ: before 2020G21 1BG: before 2020G21 1BT: before 2020G21 1BU: before 2020G21 1DA: before 2020G21 1DL: before 2020G21 1DN: before 2020G21 1DP: before 2020G21 1DR: before 2020G21 1DS: before 2020G21 1DT: before 2020G21 1DU: before 2020G21 1DX: before 2020G21 1EF: before 2020G21 1EG: before 2020G21 1EH: before 2020G21 1EJ: before 2020G21 1EL: before 2020G21 1EQ: before 2020G21 1ER: before 2020G21 1ET: before 2020G21 1EW: before 2020G21 1EX: before 2020G21 1HE: before 2020G21 1HF: before 2020G21 1HL: before 2020G21 1HR: before 2020G21 1HS: before 2020G21 1HT: before 2020G21 1HU: before 2020G21 1HX: before 2020G21 1HZ: before 2020G21 1JA: before 2020G21 1JE: before 2020G21 1JX: before 2020G21 1JY: before 2020G21 1LL: before 2020G21 1LN: before 2020G21 1LP: before 2020G21 1LR: before 2020G21 1LZ: before 2020G21 1NA: before 2020G21 1NB: before 2020G21 1ND: before 2020G21 1NE: before 2020G21 1NF: before 2020G21 1RG: before 2020G21 1RN: before 2020G21 1RP: before 2020G21 1RR: before 2020G21 1RS: before 2020G21 1RU: before 2020G21 1RX: before 2020G21 1SA: before 2020G21 1SE: before 2020G21 1SF: before 2020G21 1SL: before 2020G21 1SR: before 2020G21 1ST: before 2020G21 1SU: before 2020G21 1SX: before 2020G21 1TA: before 2020G21 1TD: before 2020G21 1TE: before 2020G21 1TF: before 2020G21 1TG: before 2020G21 1TH: before 2020G21 1TJ: before 2020G21 1TL: before 2020G21 1TQ: before 2020G21 1TR: before 2020G21 1TS: before 2020G21 1TU: before 2020G21 1UB: before 2020G21 1UH: before 2020G21 1UT: before 2020G21 1UU: before 2020G21 1UX: before 2020G21 1UY: before 2020G21 1XB: before 2020G21 1XD: before 2020G21 1XE: before 2020G21 1XF: before 2020G21 1XG: before 2020G21 1XH: before 2020G21 1XJ: before 2020G21 1XL: before 2020G21 1XN: before 2020G21 1XP: before 2020G21 1XQ: before 2020G21 1XR: before 2020G21 1XS: before 2020G21 1XW: before 2020G21 1YL: before 2020G21 1YX: before 2020G21 1AN: new since 2020G21 1AP: new since 2020G21 1AQ: new since 2020G21 1WW: new since 2020 Springburn/RobroystonCanal Map of every postcode in the G21 1 sector, by new since 2020 Of the 111 postcodes in the G21 1 sector that ONS places, 4 are new since 2020 and 107 were in use before 2020. Places named: Springburn/Robroyston, Canal. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. Springburn/RobroystonCanal
  • New since 2020: 4
  • In use before 2020: 107

Of the 111 postcodes in the G21 1 sector that ONS places, 4 are new since 2020 and 107 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. 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; 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 4 newest postcodes

G21 1WWMay 2025G21 1AQOctober 2022G21 1ANFebruary 2022G21 1APFebruary 2022

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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