EC3N 4 postcode sector in the EC3N district

EC3N 4 is a sector of the EC3N district: every postcode that starts EC3N 4. It has 15 postcodes in use, 2 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 EC3N 4 sector, and which are new since 2020

Map of every postcode in the EC3N 4 sector, by new since 2020 Of the 15 postcodes in the EC3N 4 sector that ONS places, 15 were in use before 2020. Places named: Tower, St Katharine's & Wapping. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A3211A1203A1202A1211 EC3N 4AA: before 2020EC3N 4AB: before 2020EC3N 4AF: before 2020EC3N 4AH: before 2020EC3N 4AJ: before 2020EC3N 4AL: before 2020EC3N 4AT: before 2020EC3N 4AX: before 2020EC3N 4DH: before 2020EC3N 4DJ: before 2020EC3N 4DR: before 2020EC3N 4DT: before 2020EC3N 4DX: before 2020EC3N 4EE: before 2020 TowerSt Katharine's & Wapping Map of every postcode in the EC3N 4 sector, by new since 2020 Of the 15 postcodes in the EC3N 4 sector that ONS places, 15 were in use before 2020. Places named: Tower, St Katharine's & Wapping. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. TowerSt Katharine's & Wapping
  • New since 2020: 0
  • In use before 2020: 15

Of the 15 postcodes in the EC3N 4 sector that ONS places, 15 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

What do homes sell for in EC3N 4?

HM Land Registry records no standard sales of homes in EC3N 4 in the 12 months to August 2026.

Standard sales of homes at market value at the postcodes that start EC3N 4. 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 EC3N 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.

EC3N 4AAEC3N 4ABEC3N 4AEEC3N 4AFEC3N 4AHEC3N 4AJEC3N 4ALEC3N 4ATEC3N 4AXEC3N 4DHEC3N 4DJEC3N 4DREC3N 4DTEC3N 4DXEC3N 4EE

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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