WC1X 9 postcode sector in the WC1X district

WC1X 9 is a sector of the WC1X district: every postcode that starts WC1X 9. It has 130 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 WC1X 9 sector, and which are new since 2020

Map of every postcode in the WC1X 9 sector, by new since 2020 Of the 130 postcodes in the WC1X 9 sector that ONS places, 2 are new since 2020 and 128 were in use before 2020. Places named: Clerkenwell, King's Cross. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. WC1X 9AA: before 2020WC1X 9AB: before 2020WC1X 9AD: before 2020WC1X 9AE: before 2020WC1X 9AF: before 2020WC1X 9AG: before 2020WC1X 9AH: before 2020WC1X 9AJ: before 2020WC1X 9AN: before 2020WC1X 9AP: before 2020WC1X 9AQ: before 2020WC1X 9AR: before 2020WC1X 9AT: before 2020WC1X 9AX: before 2020WC1X 9AZ: before 2020WC1X 9BD: before 2020WC1X 9BG: before 2020WC1X 9BH: before 2020WC1X 9BJ: before 2020WC1X 9BN: before 2020WC1X 9BP: before 2020WC1X 9BS: before 2020WC1X 9BZ: before 2020WC1X 9DA: before 2020WC1X 9DB: before 2020WC1X 9DE: before 2020WC1X 9DG: before 2020WC1X 9DH: before 2020WC1X 9DJ: before 2020WC1X 9DN: before 2020WC1X 9DS: before 2020WC1X 9DT: before 2020WC1X 9DU: before 2020WC1X 9EA: before 2020WC1X 9EB: before 2020WC1X 9ED: before 2020WC1X 9EE: before 2020WC1X 9EF: before 2020WC1X 9EG: before 2020WC1X 9EH: before 2020WC1X 9EN: before 2020WC1X 9EP: before 2020WC1X 9ES: before 2020WC1X 9ET: before 2020WC1X 9EU: before 2020WC1X 9EX: before 2020WC1X 9EZ: before 2020WC1X 9HA: before 2020WC1X 9HD: before 2020WC1X 9HF: before 2020WC1X 9HG: before 2020WC1X 9HH: before 2020WC1X 9HJ: before 2020WC1X 9HL: before 2020WC1X 9HR: before 2020WC1X 9HS: before 2020WC1X 9HT: before 2020WC1X 9HW: before 2020WC1X 9HX: before 2020WC1X 9HY: before 2020WC1X 9HZ: before 2020WC1X 9JD: before 2020WC1X 9JE: before 2020WC1X 9JF: before 2020WC1X 9JG: before 2020WC1X 9JH: before 2020WC1X 9JL: before 2020WC1X 9JS: before 2020WC1X 9JT: before 2020WC1X 9JX: before 2020WC1X 9LE: before 2020WC1X 9LF: before 2020WC1X 9LG: before 2020WC1X 9LN: before 2020WC1X 9LP: before 2020WC1X 9LQ: before 2020WC1X 9LR: before 2020WC1X 9LS: before 2020WC1X 9LT: before 2020WC1X 9LW: before 2020WC1X 9LX: before 2020WC1X 9LZ: before 2020WC1X 9NA: before 2020WC1X 9NB: before 2020WC1X 9ND: before 2020WC1X 9NE: before 2020WC1X 9NF: before 2020WC1X 9NG: before 2020WC1X 9NH: before 2020WC1X 9NL: before 2020WC1X 9NP: before 2020WC1X 9NT: before 2020WC1X 9NW: before 2020WC1X 9NX: before 2020WC1X 9PA: before 2020WC1X 9PD: before 2020WC1X 9PF: before 2020WC1X 9PG: before 2020WC1X 9PH: before 2020WC1X 9PJ: before 2020WC1X 9PN: before 2020WC1X 9PP: before 2020WC1X 9PR: before 2020WC1X 9PT: before 2020WC1X 9PX: before 2020WC1X 9QA: before 2020WC1X 9QE: before 2020WC1X 9QG: before 2020WC1X 9QP: before 2020WC1X 9QQ: before 2020WC1X 9QR: before 2020WC1X 9QT: before 2020WC1X 9QU: before 2020WC1X 9QW: before 2020WC1X 9QX: before 2020WC1X 9QZ: before 2020WC1X 9RA: before 2020WC1X 9RD: before 2020WC1X 9BQ: new since 2020WC1X 9BL: new since 2020 ClerkenwellKing's Cross Map of every postcode in the WC1X 9 sector, by new since 2020 Of the 130 postcodes in the WC1X 9 sector that ONS places, 2 are new since 2020 and 128 were in use before 2020. Places named: Clerkenwell, King's Cross. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. ClerkenwellKing's Cross
  • New since 2020: 2
  • In use before 2020: 128

Of the 130 postcodes in the WC1X 9 sector that ONS places, 2 are new since 2020 and 128 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.

Sources: ONS Postcode Directory, August 2026, loaded 20 October 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.

The 2 newest postcodes

WC1X 9BQNovember 2023WC1X 9BLApril 2021

What do homes sell for in WC1X 9?

Homes in WC1X 9 sold for a typical £1,066,500 in the 12 months to September 2026, across 8 sales, HM Land Registry's figures show. The 12 months before gave £730,000 from 15 sales. With fewer than 30 sales a year, a change can come from which homes happened to sell, so we do not give one.

£1,066,500 typical price, the 12 months to September 2026
£730,000 12 months to September 2025
  • Terraced 2 sales, too few to price
  • Flat or maisonette £760,375 6 sales

Standard sales of homes at market value at the postcodes that start WC1X 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 October 2026.

Postcodes in WC1X 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.

WC1X 9AAWC1X 9ABWC1X 9ADWC1X 9AEWC1X 9AFWC1X 9AGWC1X 9AHWC1X 9AJWC1X 9ANWC1X 9APWC1X 9AQWC1X 9ARWC1X 9ATWC1X 9AWWC1X 9AXWC1X 9AYWC1X 9AZWC1X 9BAWC1X 9BBWC1X 9BDWC1X 9BGWC1X 9BHWC1X 9BJWC1X 9BLWC1X 9BNWC1X 9BPWC1X 9BQWC1X 9BSWC1X 9BZWC1X 9DAWC1X 9DBWC1X 9DEWC1X 9DGWC1X 9DHWC1X 9DJWC1X 9DNWC1X 9DSWC1X 9DTWC1X 9DUWC1X 9EAWC1X 9EBWC1X 9EDWC1X 9EEWC1X 9EFWC1X 9EGWC1X 9EHWC1X 9ENWC1X 9EPWC1X 9ESWC1X 9ETWC1X 9EUWC1X 9EWWC1X 9EXWC1X 9EZWC1X 9HAWC1X 9HBWC1X 9HDWC1X 9HEWC1X 9HFWC1X 9HGWC1X 9HHWC1X 9HJWC1X 9HLWC1X 9HRWC1X 9HSWC1X 9HTWC1X 9HWWC1X 9HXWC1X 9HYWC1X 9HZWC1X 9JDWC1X 9JEWC1X 9JFWC1X 9JGWC1X 9JHWC1X 9JLWC1X 9JNWC1X 9JSWC1X 9JTWC1X 9JXWC1X 9JYWC1X 9LEWC1X 9LFWC1X 9LGWC1X 9LJWC1X 9LNWC1X 9LPWC1X 9LQWC1X 9LRWC1X 9LSWC1X 9LTWC1X 9LWWC1X 9LXWC1X 9LZWC1X 9NAWC1X 9NBWC1X 9NDWC1X 9NEWC1X 9NFWC1X 9NGWC1X 9NHWC1X 9NLWC1X 9NPWC1X 9NTWC1X 9NWWC1X 9NXWC1X 9PAWC1X 9PDWC1X 9PFWC1X 9PGWC1X 9PHWC1X 9PJWC1X 9PNWC1X 9PPWC1X 9PRWC1X 9PTWC1X 9PXWC1X 9QAWC1X 9QEWC1X 9QGWC1X 9QPWC1X 9QQWC1X 9QRWC1X 9QTWC1X 9QUWC1X 9QWWC1X 9QXWC1X 9QZWC1X 9RAWC1X 9RD

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 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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