WC2B 4 postcode sector in the WC2B district

WC2B 4 is a sector of the WC2B district: every postcode that starts WC2B 4. It has 43 postcodes in use, 10 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 WC2B 4 sector, by gigabit broadband

Map of every postcode in the WC2B 4 sector, by gigabit broadband Of the 43 postcodes in the WC2B 4 sector that ONS places, 1 have no home or business that can get gigabit, 4 have some that can, 35 can all get it and 3 have no Ofcom figure. One postcode lies beyond the edge and is listed under the map. Places named: St James's. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A401A4200A40A4 WC2B 4DE: no Ofcom figureWC2B 4AA: gigabit for allWC2B 4AB: gigabit for allWC2B 4AF: gigabit for allWC2B 4AG: gigabit for allWC2B 4AH: gigabit for allWC2B 4AN: gigabit for allWC2B 4AQ: gigabit for allWC2B 4AS: gigabit for allWC2B 4AT: gigabit for allWC2B 4AU: gigabit for allWC2B 4AW: gigabit for allWC2B 4AY: gigabit for allWC2B 4AZ: gigabit for allWC2B 4BB: gigabit for allWC2B 4BD: gigabit for allWC2B 4BG: gigabit for allWC2B 4BJ: gigabit for allWC2B 4BQ: gigabit for allWC2B 4BS: gigabit for allWC2B 4BW: gigabit for allWC2B 4BX: gigabit for allWC2B 4BZ: gigabit for allWC2B 4DD: gigabit for allWC2B 4DF: gigabit for allWC2B 4DN: gigabit for allWC2B 4DR: gigabit for allWC2B 4JF: gigabit for allWC2B 4LD: gigabit for allWC2B 4LL: gigabit for allWC2B 4NA: gigabit for allWC2B 4PJ: gigabit for allWC2B 4RL: gigabit for allWC2B 4AE: some gigabitWC2B 4BA: some gigabitWC2B 4HN: some gigabitWC2B 4LU: no gigabit St James's Map of every postcode in the WC2B 4 sector, by gigabit broadband Of the 43 postcodes in the WC2B 4 sector that ONS places, 1 have no home or business that can get gigabit, 4 have some that can, 35 can all get it and 3 have no Ofcom figure. One postcode lies beyond the edge and is listed under the map. Places named: St James's. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A401 St James's
  • No home or business can get gigabit: 1
  • Some can get gigabit: 4
  • Every home and business can get gigabit: 35
  • Ofcom gives no figure: 3

Of the 43 postcodes in the WC2B 4 sector that ONS places, 1 have no home or business that can get gigabit, 4 have some that can, 35 can all get it and 3 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

WC2B 4LU

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.

WC2B 4RD

What do homes sell for in WC2B 4?

HM Land Registry records one sale of homes in WC2B 4 in the 12 months to September 2026: too few to give a typical price.

  • Flat or maisonette 1 sale, too few to price

Standard sales of homes at market value at the postcodes that start WC2B 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 October 2026.

Postcodes in WC2B 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.

WC2B 4AAWC2B 4ABWC2B 4AEWC2B 4AFWC2B 4AGWC2B 4AHWC2B 4ANWC2B 4AQWC2B 4ASWC2B 4ATWC2B 4AUWC2B 4AWWC2B 4AYWC2B 4AZWC2B 4BAWC2B 4BBWC2B 4BDWC2B 4BGWC2B 4BJWC2B 4BQWC2B 4BSWC2B 4BWWC2B 4BXWC2B 4BZWC2B 4DDWC2B 4DEWC2B 4DFWC2B 4DGWC2B 4DNWC2B 4DRWC2B 4EJWC2B 4HNWC2B 4JFWC2B 4JNWC2B 4LAWC2B 4LDWC2B 4LGWC2B 4LLWC2B 4LUWC2B 4NAWC2B 4PJWC2B 4RDWC2B 4RL

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. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0.

Licence: Open Government Licence v3.0.

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