EC3M 4 postcode sector in the EC3M district

EC3M 4 is a sector of the EC3M district: every postcode that starts EC3M 4. It has 11 postcodes in use, 4 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 EC3M 4 sector, by gigabit broadband

Map of every postcode in the EC3M 4 sector, by gigabit broadband Of the 11 postcodes in the EC3M 4 sector that ONS places, 1 have no home or business that can get gigabit, 4 have some that can, 4 can all get it and 2 have no Ofcom figure. Places named: Tower, Aldgate. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A1211 EC3M 4AE: no Ofcom figureEC3M 4AB: gigabit for allEC3M 4AQ: gigabit for allEC3M 4BE: gigabit for allEC3M 4TD: gigabit for allEC3M 4AD: some gigabitEC3M 4AJ: some gigabitEC3M 4BR: some gigabitEC3M 4BY: some gigabitEC3M 4ST: no gigabit TowerAldgate Map of every postcode in the EC3M 4 sector, by gigabit broadband Of the 11 postcodes in the EC3M 4 sector that ONS places, 1 have no home or business that can get gigabit, 4 have some that can, 4 can all get it and 2 have no Ofcom figure. Places named: Tower, Aldgate. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. TowerAldgate
  • No home or business can get gigabit: 1
  • Some can get gigabit: 4
  • Every home and business can get gigabit: 4
  • Ofcom gives no figure: 2

Of the 11 postcodes in the EC3M 4 sector that ONS places, 1 have no home or business that can get gigabit, 4 have some that can, 4 can all get it and 2 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.

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.

Postcodes without gigabit

EC3M 4ST

Postcodes in EC3M 4

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.

EC3M 4ABEC3M 4ADEC3M 4AEEC3M 4AJEC3M 4AQEC3M 4BEEC3M 4BREC3M 4BSEC3M 4BYEC3M 4STEC3M 4TD

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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