EC4M 9 postcode sector in the EC4M district

EC4M 9 is a sector of the EC4M district: every postcode that starts EC4M 9. It has 24 postcodes in use, one of them a large-user postcode. 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 EC4M 9 sector, and which are new since 2020

Map of every postcode in the EC4M 9 sector, by new since 2020 Of the 24 postcodes in the EC4M 9 sector that ONS places, 24 were in use before 2020. Places named: City of London. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A3211 EC4M 9AD: before 2020EC4M 9AF: before 2020EC4M 9AG: before 2020EC4M 9AH: before 2020EC4M 9AJ: before 2020EC4M 9AL: before 2020EC4M 9AY: before 2020EC4M 9BB: before 2020EC4M 9BE: before 2020EC4M 9BJ: before 2020EC4M 9BP: before 2020EC4M 9BR: before 2020EC4M 9BT: before 2020EC4M 9BW: before 2020EC4M 9BX: before 2020EC4M 9DD: before 2020EC4M 9DJ: before 2020EC4M 9DL: before 2020EC4M 9DN: before 2020EC4M 9DQ: before 2020EC4M 9DT: before 2020EC4M 9EB: before 2020EC4M 9EE: before 2020EC4M 9EH: before 2020 City of London Map of every postcode in the EC4M 9 sector, by new since 2020 Of the 24 postcodes in the EC4M 9 sector that ONS places, 24 were in use before 2020. Places named: City of London. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A3211 City of London
  • New since 2020: 0
  • In use before 2020: 24

Of the 24 postcodes in the EC4M 9 sector that ONS places, 24 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.

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

What do homes sell for in EC4M 9?

HM Land Registry records no standard sales of homes in EC4M 9 in the 12 months to August 2026.

Standard sales of homes at market value at the postcodes that start EC4M 9. A typical price is the median, the middle sale, given from 5 sales or more.

How we work this out: house prices by postcode

Source: HM Land Registry Price Paid Data, files dated 28 September 2026. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. How we use it

Postcodes in EC4M 9

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.

EC4M 9ADEC4M 9AFEC4M 9AGEC4M 9AHEC4M 9AJEC4M 9ALEC4M 9AYEC4M 9BBEC4M 9BEEC4M 9BJEC4M 9BPEC4M 9BREC4M 9BTEC4M 9BWEC4M 9BXEC4M 9DDEC4M 9DJEC4M 9DLEC4M 9DNEC4M 9DQEC4M 9DTEC4M 9EBEC4M 9EEEC4M 9EH

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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