EC3R 6 postcode sector in the EC3R district

EC3R 6 is a sector of the EC3R district: every postcode that starts EC3R 6. It has 20 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 EC3R 6 sector, by flood risk

Map of every postcode in the EC3R 6 sector, by flood risk Of the 20 postcodes in the EC3R 6 sector that ONS places, 1 are at very low risk only and 19 are not on the Environment Agency's at-risk list. Places named: City of London. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A3211A201A300A3 EC3R 6AF: not on the flood risk listEC3R 6AG: not on the flood risk listEC3R 6AH: not on the flood risk listEC3R 6AJ: not on the flood risk listEC3R 6AL: not on the flood risk listEC3R 6BR: not on the flood risk listEC3R 6DB: not on the flood risk listEC3R 6DL: not on the flood risk listEC3R 6DN: not on the flood risk listEC3R 6DP: not on the flood risk listEC3R 6DT: not on the flood risk listEC3R 6DX: not on the flood risk listEC3R 6EA: not on the flood risk listEC3R 6HD: not on the flood risk listEC3R 6WB: not on the flood risk listEC3R 6AN: very low flood risk only City of London Map of every postcode in the EC3R 6 sector, by flood risk Of the 20 postcodes in the EC3R 6 sector that ONS places, 1 are at very low risk only and 19 are not on the Environment Agency's at-risk list. Places named: City of London. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. City of London
  • A home or business at high risk: 0
  • At medium risk at worst: 0
  • At low risk at worst: 0
  • At very low risk only: 1
  • Not on the at-risk list: 19

Of the 20 postcodes in the EC3R 6 sector that ONS places, 1 are at very low risk only and 19 are not on the Environment Agency's at-risk list.

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.

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026, the centre point of each postcode; flood risk: Environment Agency, published 6 July 2026; 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 EC3R 6?

HM Land Registry records no standard sales of homes in EC3R 6 in the 12 months to August 2026.

Standard sales of homes at market value at the postcodes that start EC3R 6. 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 EC3R 6

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: 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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