TW6 1 postcode sector in the TW6 district

TW6 1 is a sector of the TW6 district: every postcode that starts TW6 1. It has 36 postcodes in use, 21 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 TW6 1 sector, by gigabit broadband

Map of every postcode in the TW6 1 sector, by gigabit broadband Of the 36 postcodes in the TW6 1 sector that ONS places, 10 have no home or business that can get gigabit and 26 have no Ofcom figure. One group of postcodes without gigabit is outlined: 6 postcodes without gigabit. One postcode lies beyond the edge and is listed under the map. Places named: Heathrow Villages. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A30A312 TW6 1AU: no Ofcom figureTW6 1BB: no Ofcom figureTW6 1DB: no Ofcom figureTW6 1EF: no Ofcom figureTW6 1EL: no Ofcom figureTW6 1NP: no Ofcom figureTW6 1PZ: no Ofcom figureTW6 1QB: no Ofcom figureTW6 1RA: no Ofcom figureTW6 1SL: no Ofcom figureTW6 1AH: no gigabitTW6 1AP: no gigabitTW6 1EW: no gigabitTW6 1PY: no gigabitTW6 1QT: no gigabitTW6 1RU: no gigabitTW6 1SD: no gigabitTW6 1SX: no gigabitTW6 1QG: no gigabit Heathrow Villages 6 postcodes without gigabit, outlined: this goes to TW6 1QT, the one nearest the middle of them6 postcodes without gigabit Map of every postcode in the TW6 1 sector, by gigabit broadband Of the 36 postcodes in the TW6 1 sector that ONS places, 10 have no home or business that can get gigabit and 26 have no Ofcom figure. One group of postcodes without gigabit is outlined: 6 postcodes without gigabit. One postcode lies beyond the edge and is listed under the map. Places named: Heathrow Villages. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2 km. A315A4A314 Heathrow Villages 6 postcodes without gigabit, outlined: this goes to TW6 1QT, the one nearest the middle of them6 postcodes without gigabit
  • No home or business can get gigabit: 10
  • Some can get gigabit: 0
  • Every home and business can get gigabit: 0
  • Ofcom gives no figure: 26
  • Outline: where 5 or more postcodes without gigabit lie together

Of the 36 postcodes in the TW6 1 sector that ONS places, 10 have no home or business that can get gigabit and 26 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. A dashed outline shows where 5 or more lie within 160 metres of each other. It is not a boundary, and 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.

Sources: ONS Postcode Directory, August 2026, loaded 20 October 2026; Ofcom Connected Nations, Connected Nations, Spring 2026; roads, rivers and built-up areas: Ordnance Survey open maps. 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.

Further out, not drawn

This postcode lies well apart from the rest, so the map is drawn without it to show the rest closer; it is in every count.

Where the postcodes without gigabit lie together

Postcodes in TW6 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.

Source: ONS Postcode Directory, August 2026, loaded 20 October 2026. Postcodes that have ended are not listed.

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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Where the facts on this page come from

Contains public sector information licensed under the Open Government Licence v3.0.

Licence: Open Government Licence v3.0.

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