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, by flood risk

Map of every postcode in the WC1X 9 sector, by flood risk Of the 130 postcodes in the WC1X 9 sector that ONS places, 130 are not on the Environment Agency's at-risk list. 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: not on the flood risk listWC1X 9AB: not on the flood risk listWC1X 9AD: not on the flood risk listWC1X 9AE: not on the flood risk listWC1X 9AF: not on the flood risk listWC1X 9AG: not on the flood risk listWC1X 9AH: not on the flood risk listWC1X 9AJ: not on the flood risk listWC1X 9AN: not on the flood risk listWC1X 9AP: not on the flood risk listWC1X 9AQ: not on the flood risk listWC1X 9AR: not on the flood risk listWC1X 9AT: not on the flood risk listWC1X 9AX: not on the flood risk listWC1X 9AZ: not on the flood risk listWC1X 9BA: not on the flood risk listWC1X 9BD: not on the flood risk listWC1X 9BG: not on the flood risk listWC1X 9BH: not on the flood risk listWC1X 9BJ: not on the flood risk listWC1X 9BN: not on the flood risk listWC1X 9BP: not on the flood risk listWC1X 9BQ: not on the flood risk listWC1X 9BS: not on the flood risk listWC1X 9BZ: not on the flood risk listWC1X 9DA: not on the flood risk listWC1X 9DB: not on the flood risk listWC1X 9DE: not on the flood risk listWC1X 9DG: not on the flood risk listWC1X 9DH: not on the flood risk listWC1X 9DJ: not on the flood risk listWC1X 9DN: not on the flood risk listWC1X 9DS: not on the flood risk listWC1X 9DT: not on the flood risk listWC1X 9DU: not on the flood risk listWC1X 9EA: not on the flood risk listWC1X 9EB: not on the flood risk listWC1X 9ED: not on the flood risk listWC1X 9EE: not on the flood risk listWC1X 9EF: not on the flood risk listWC1X 9EG: not on the flood risk listWC1X 9EH: not on the flood risk listWC1X 9EN: not on the flood risk listWC1X 9EP: not on the flood risk listWC1X 9ES: not on the flood risk listWC1X 9ET: not on the flood risk listWC1X 9EU: not on the flood risk listWC1X 9EX: not on the flood risk listWC1X 9EZ: not on the flood risk listWC1X 9HA: not on the flood risk listWC1X 9HD: not on the flood risk listWC1X 9HF: not on the flood risk listWC1X 9HG: not on the flood risk listWC1X 9HH: not on the flood risk listWC1X 9HJ: not on the flood risk listWC1X 9HL: not on the flood risk listWC1X 9HR: not on the flood risk listWC1X 9HS: not on the flood risk listWC1X 9HT: not on the flood risk listWC1X 9HW: not on the flood risk listWC1X 9HX: not on the flood risk listWC1X 9HY: not on the flood risk listWC1X 9HZ: not on the flood risk listWC1X 9JD: not on the flood risk listWC1X 9JE: not on the flood risk listWC1X 9JF: not on the flood risk listWC1X 9JG: not on the flood risk listWC1X 9JH: not on the flood risk listWC1X 9JL: not on the flood risk listWC1X 9JS: not on the flood risk listWC1X 9JT: not on the flood risk listWC1X 9JX: not on the flood risk listWC1X 9LE: not on the flood risk listWC1X 9LF: not on the flood risk listWC1X 9LG: not on the flood risk listWC1X 9LN: not on the flood risk listWC1X 9LP: not on the flood risk listWC1X 9LQ: not on the flood risk listWC1X 9LR: not on the flood risk listWC1X 9LS: not on the flood risk listWC1X 9LT: not on the flood risk listWC1X 9LW: not on the flood risk listWC1X 9LX: not on the flood risk listWC1X 9LZ: not on the flood risk listWC1X 9NA: not on the flood risk listWC1X 9NB: not on the flood risk listWC1X 9ND: not on the flood risk listWC1X 9NE: not on the flood risk listWC1X 9NF: not on the flood risk listWC1X 9NG: not on the flood risk listWC1X 9NH: not on the flood risk listWC1X 9NL: not on the flood risk listWC1X 9NP: not on the flood risk listWC1X 9NT: not on the flood risk listWC1X 9NW: not on the flood risk listWC1X 9NX: not on the flood risk listWC1X 9PA: not on the flood risk listWC1X 9PD: not on the flood risk listWC1X 9PF: not on the flood risk listWC1X 9PG: not on the flood risk listWC1X 9PH: not on the flood risk listWC1X 9PJ: not on the flood risk listWC1X 9PN: not on the flood risk listWC1X 9PP: not on the flood risk listWC1X 9PR: not on the flood risk listWC1X 9PT: not on the flood risk listWC1X 9PX: not on the flood risk listWC1X 9QA: not on the flood risk listWC1X 9QE: not on the flood risk listWC1X 9QG: not on the flood risk listWC1X 9QP: not on the flood risk listWC1X 9QQ: not on the flood risk listWC1X 9QR: not on the flood risk listWC1X 9QT: not on the flood risk listWC1X 9QU: not on the flood risk listWC1X 9QW: not on the flood risk listWC1X 9QX: not on the flood risk listWC1X 9QZ: not on the flood risk listWC1X 9RA: not on the flood risk listWC1X 9RD: not on the flood risk list ClerkenwellKing's Cross Map of every postcode in the WC1X 9 sector, by flood risk Of the 130 postcodes in the WC1X 9 sector that ONS places, 130 are not on the Environment Agency's at-risk list. 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
  • 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: 0
  • Not on the at-risk list: 130

Of the 130 postcodes in the WC1X 9 sector that ONS places, 130 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. 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; 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 WC1X 9?

Homes in WC1X 9 sold for a typical £910,000 in the 12 months to August 2026, across 7 sales, up 25.5% on the 12 months before, HM Land Registry's figures show.

£910,000 typical price, the 12 months to August 2026
£725,000 12 months to August 2025
▲ up 25.5% on the 12 months before
  • Terraced 2 sales, too few to price
  • Flat or maisonette £793,000 5 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 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 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: 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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