G40 3 postcode sector in the G40 district

G40 3 is a sector of the G40 district: every postcode that starts G40 3. It has 110 postcodes in use, 9 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 G40 3 sector, and which are new since 2020

Map of every postcode in the G40 3 sector, by new since 2020 Of the 110 postcodes in the G40 3 sector that ONS places, 4 are new since 2020 and 106 were in use before 2020. Places named: Calton. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. G40 3AH: before 2020G40 3AP: before 2020G40 3AQ: before 2020G40 3AS: before 2020G40 3BA: before 2020G40 3BB: before 2020G40 3BD: before 2020G40 3BE: before 2020G40 3BG: before 2020G40 3BL: before 2020G40 3BP: before 2020G40 3BQ: before 2020G40 3BS: before 2020G40 3DG: before 2020G40 3DN: before 2020G40 3DP: before 2020G40 3DQ: before 2020G40 3DX: before 2020G40 3EB: before 2020G40 3ED: before 2020G40 3EG: before 2020G40 3EH: before 2020G40 3EJ: before 2020G40 3EU: before 2020G40 3EY: before 2020G40 3GZ: before 2020G40 3HA: before 2020G40 3HB: before 2020G40 3HD: before 2020G40 3HE: before 2020G40 3HF: before 2020G40 3HG: before 2020G40 3HJ: before 2020G40 3HL: before 2020G40 3HP: before 2020G40 3HQ: before 2020G40 3HR: before 2020G40 3HT: before 2020G40 3HU: before 2020G40 3HW: before 2020G40 3HX: before 2020G40 3JB: before 2020G40 3JD: before 2020G40 3JE: before 2020G40 3JF: before 2020G40 3JG: before 2020G40 3JH: before 2020G40 3JJ: before 2020G40 3JL: before 2020G40 3JN: before 2020G40 3JP: before 2020G40 3JQ: before 2020G40 3JR: before 2020G40 3JS: before 2020G40 3JT: before 2020G40 3JU: before 2020G40 3JW: before 2020G40 3JZ: before 2020G40 3LD: before 2020G40 3LE: before 2020G40 3LF: before 2020G40 3LG: before 2020G40 3LH: before 2020G40 3LJ: before 2020G40 3LY: before 2020G40 3NB: before 2020G40 3NX: before 2020G40 3NY: before 2020G40 3PA: before 2020G40 3PE: before 2020G40 3PG: before 2020G40 3PX: before 2020G40 3QA: before 2020G40 3QB: before 2020G40 3QD: before 2020G40 3QE: before 2020G40 3QF: before 2020G40 3QH: before 2020G40 3QR: before 2020G40 3QS: before 2020G40 3QT: before 2020G40 3QU: before 2020G40 3QX: before 2020G40 3QZ: before 2020G40 3RA: before 2020G40 3RB: before 2020G40 3RD: before 2020G40 3RE: before 2020G40 3RN: before 2020G40 3RP: before 2020G40 3RR: before 2020G40 3RW: before 2020G40 3RX: before 2020G40 3RZ: before 2020G40 3SA: before 2020G40 3SD: before 2020G40 3SR: before 2020G40 3TA: before 2020G40 3TB: before 2020G40 3TX: before 2020G40 3AD: new since 2020G40 3AE: new since 2020G40 3AF: new since 2020G40 3EE: new since 2020 Calton Map of every postcode in the G40 3 sector, by new since 2020 Of the 110 postcodes in the G40 3 sector that ONS places, 4 are new since 2020 and 106 were in use before 2020. Places named: Calton. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A749M74 Calton
  • New since 2020: 4
  • In use before 2020: 106

Of the 110 postcodes in the G40 3 sector that ONS places, 4 are new since 2020 and 106 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

G40 3AEMarch 2025G40 3AFJanuary 2025G40 3EEMarch 2023G40 3ADApril 2021

Postcodes in G40 3

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.

G40 3ADG40 3AEG40 3AFG40 3AHG40 3APG40 3AQG40 3ASG40 3BAG40 3BBG40 3BDG40 3BEG40 3BGG40 3BLG40 3BNG40 3BPG40 3BQG40 3BSG40 3BTG40 3BWG40 3DGG40 3DNG40 3DPG40 3DQG40 3DXG40 3EBG40 3EDG40 3EEG40 3EGG40 3EHG40 3EJG40 3EUG40 3EYG40 3GZG40 3HAG40 3HBG40 3HDG40 3HEG40 3HFG40 3HGG40 3HJG40 3HLG40 3HPG40 3HQG40 3HRG40 3HTG40 3HUG40 3HWG40 3HXG40 3JBG40 3JDG40 3JEG40 3JFG40 3JGG40 3JHG40 3JJG40 3JLG40 3JNG40 3JPG40 3JQG40 3JRG40 3JSG40 3JTG40 3JUG40 3JWG40 3JZG40 3LDG40 3LEG40 3LFG40 3LGG40 3LHG40 3LJG40 3LYG40 3NBG40 3NXG40 3NYG40 3PAG40 3PEG40 3PGG40 3PUG40 3PXG40 3QAG40 3QBG40 3QDG40 3QEG40 3QFG40 3QHG40 3QRG40 3QSG40 3QTG40 3QUG40 3QXG40 3QZG40 3RAG40 3RBG40 3RDG40 3REG40 3RNG40 3RPG40 3RRG40 3RWG40 3RXG40 3RZG40 3SAG40 3SDG40 3SRG40 3TAG40 3TBG40 3TXG40 3YDG40 3YJ

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.

Check a postcode

Something wrong on this page? Report an error and we will check it against the source.