CO4 9 postcode sector in the CO4 district

CO4 9 is a sector of the CO4 district: every postcode that starts CO4 9. It has 190 postcodes in use, 12 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 CO4 9 sector, by flood risk

Map of every postcode in the CO4 9 sector, by flood risk Of the 190 postcodes in the CO4 9 sector that ONS places, 190 are not on the Environment Agency's at-risk list. Places named: Highwoods. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A120A1232 CO4 9AA: not on the flood risk listCO4 9AB: not on the flood risk listCO4 9AD: not on the flood risk listCO4 9AE: not on the flood risk listCO4 9AF: not on the flood risk listCO4 9AG: not on the flood risk listCO4 9AH: not on the flood risk listCO4 9AJ: not on the flood risk listCO4 9AL: not on the flood risk listCO4 9AN: not on the flood risk listCO4 9AP: not on the flood risk listCO4 9AQ: not on the flood risk listCO4 9AR: not on the flood risk listCO4 9AS: not on the flood risk listCO4 9AT: not on the flood risk listCO4 9AU: not on the flood risk listCO4 9AW: not on the flood risk listCO4 9AX: not on the flood risk listCO4 9AY: not on the flood risk listCO4 9AZ: not on the flood risk listCO4 9BA: not on the flood risk listCO4 9BB: not on the flood risk listCO4 9BD: not on the flood risk listCO4 9BE: not on the flood risk listCO4 9BG: not on the flood risk listCO4 9BH: not on the flood risk listCO4 9BJ: not on the flood risk listCO4 9BL: not on the flood risk listCO4 9BN: not on the flood risk listCO4 9BP: not on the flood risk listCO4 9EA: not on the flood risk listCO4 9EB: not on the flood risk listCO4 9ED: not on the flood risk listCO4 9EE: not on the flood risk listCO4 9EF: not on the flood risk listCO4 9ES: not on the flood risk listCO4 9ET: not on the flood risk listCO4 9EU: not on the flood risk listCO4 9EW: not on the flood risk listCO4 9EX: not on the flood risk listCO4 9EY: not on the flood risk listCO4 9EZ: not on the flood risk listCO4 9FA: not on the flood risk listCO4 9FB: not on the flood risk listCO4 9FD: not on the flood risk listCO4 9FE: not on the flood risk listCO4 9FF: not on the flood risk listCO4 9FJ: not on the flood risk listCO4 9FL: not on the flood risk listCO4 9FN: not on the flood risk listCO4 9FP: not on the flood risk listCO4 9FR: not on the flood risk listCO4 9FS: not on the flood risk listCO4 9FT: not on the flood risk listCO4 9FU: not on the flood risk listCO4 9FW: not on the flood risk listCO4 9FX: not on the flood risk listCO4 9FY: not on the flood risk listCO4 9FZ: not on the flood risk listCO4 9GB: not on the flood risk listCO4 9GD: not on the flood risk listCO4 9GF: not on the flood risk listCO4 9GN: not on the flood risk listCO4 9GP: not on the flood risk listCO4 9HA: not on the flood risk listCO4 9HB: not on the flood risk listCO4 9HD: not on the flood risk listCO4 9HR: not on the flood risk listCO4 9HS: not on the flood risk listCO4 9HT: not on the flood risk listCO4 9HU: not on the flood risk listCO4 9HW: not on the flood risk listCO4 9HY: not on the flood risk listCO4 9HZ: not on the flood risk listCO4 9JU: not on the flood risk listCO4 9LW: not on the flood risk listCO4 9PD: not on the flood risk listCO4 9PE: not on the flood risk listCO4 9PJ: not on the flood risk listCO4 9PU: not on the flood risk listCO4 9QB: not on the flood risk listCO4 9QF: not on the flood risk listCO4 9QH: not on the flood risk listCO4 9QJ: not on the flood risk listCO4 9QL: not on the flood risk listCO4 9QP: not on the flood risk listCO4 9QQ: not on the flood risk listCO4 9QR: not on the flood risk listCO4 9QS: not on the flood risk listCO4 9QT: not on the flood risk listCO4 9QU: not on the flood risk listCO4 9QX: not on the flood risk listCO4 9QY: not on the flood risk listCO4 9QZ: not on the flood risk listCO4 9RA: not on the flood risk listCO4 9RB: not on the flood risk listCO4 9RD: not on the flood risk listCO4 9RE: not on the flood risk listCO4 9RF: not on the flood risk listCO4 9RG: not on the flood risk listCO4 9RH: not on the flood risk listCO4 9RJ: not on the flood risk listCO4 9RL: not on the flood risk listCO4 9RN: not on the flood risk listCO4 9RP: not on the flood risk listCO4 9RQ: not on the flood risk listCO4 9RR: not on the flood risk listCO4 9RS: not on the flood risk listCO4 9RT: not on the flood risk listCO4 9RU: not on the flood risk listCO4 9RW: not on the flood risk listCO4 9RX: not on the flood risk listCO4 9RY: not on the flood risk listCO4 9RZ: not on the flood risk listCO4 9SB: not on the flood risk listCO4 9SD: not on the flood risk listCO4 9SE: not on the flood risk listCO4 9SF: not on the flood risk listCO4 9SG: not on the flood risk listCO4 9SH: not on the flood risk listCO4 9SJ: not on the flood risk listCO4 9SL: not on the flood risk listCO4 9SN: not on the flood risk listCO4 9SP: not on the flood risk listCO4 9SQ: not on the flood risk listCO4 9SR: not on the flood risk listCO4 9SS: not on the flood risk listCO4 9ST: not on the flood risk listCO4 9SU: not on the flood risk listCO4 9SW: not on the flood risk listCO4 9SX: not on the flood risk listCO4 9SY: not on the flood risk listCO4 9SZ: not on the flood risk listCO4 9TB: not on the flood risk listCO4 9TD: not on the flood risk listCO4 9TF: not on the flood risk listCO4 9TG: not on the flood risk listCO4 9TH: not on the flood risk listCO4 9TJ: not on the flood risk listCO4 9TL: not on the flood risk listCO4 9TN: not on the flood risk listCO4 9TP: not on the flood risk listCO4 9TQ: not on the flood risk listCO4 9TR: not on the flood risk listCO4 9TS: not on the flood risk listCO4 9TT: not on the flood risk listCO4 9TU: not on the flood risk listCO4 9TW: not on the flood risk listCO4 9TX: not on the flood risk listCO4 9TY: not on the flood risk listCO4 9TZ: not on the flood risk listCO4 9UE: not on the flood risk listCO4 9UF: not on the flood risk listCO4 9UG: not on the flood risk listCO4 9UH: not on the flood risk listCO4 9UJ: not on the flood risk listCO4 9UN: not on the flood risk listCO4 9UQ: not on the flood risk listCO4 9UR: not on the flood risk listCO4 9UW: not on the flood risk listCO4 9UX: not on the flood risk listCO4 9WG: not on the flood risk listCO4 9WH: not on the flood risk listCO4 9WJ: not on the flood risk listCO4 9WN: not on the flood risk listCO4 9WP: not on the flood risk listCO4 9WQ: not on the flood risk listCO4 9WT: not on the flood risk listCO4 9WW: not on the flood risk listCO4 9WX: not on the flood risk listCO4 9XA: not on the flood risk listCO4 9XE: not on the flood risk listCO4 9XN: not on the flood risk listCO4 9XP: not on the flood risk listCO4 9XR: not on the flood risk listCO4 9XS: not on the flood risk listCO4 9XT: not on the flood risk listCO4 9XZ: not on the flood risk listCO4 9YA: not on the flood risk listCO4 9YB: not on the flood risk listCO4 9YD: not on the flood risk listCO4 9YE: not on the flood risk listCO4 9YF: not on the flood risk listCO4 9YJ: not on the flood risk listCO4 9YL: not on the flood risk listCO4 9YQ: not on the flood risk listCO4 9YR: not on the flood risk listCO4 9YT: not on the flood risk listCO4 9YU: not on the flood risk list Highwoods Map of every postcode in the CO4 9 sector, by flood risk Of the 190 postcodes in the CO4 9 sector that ONS places, 190 are not on the Environment Agency's at-risk list. Places named: Highwoods. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. Highwoods
  • 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: 190

Of the 190 postcodes in the CO4 9 sector that ONS places, 190 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 CO4 9?

Homes in CO4 9 sold for a typical £300,000 in the 12 months to August 2026, across 105 sales, up 2.6% on the 12 months before, HM Land Registry's figures show.

£300,000 typical price, the 12 months to August 2026
£292,500 12 months to August 2025
▲ up 2.6% on the 12 months before
  • Detached £460,000 41 sales
  • Semi-detached £300,000 21 sales
  • Terraced £250,000 29 sales
  • Flat or maisonette £163,750 14 sales

Each bar is that kind's typical price, against the most expensive kind here.

Standard sales of homes at market value at the postcodes that start CO4 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 CO4 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.

CO4 9AACO4 9ABCO4 9ADCO4 9AECO4 9AFCO4 9AGCO4 9AHCO4 9AJCO4 9ALCO4 9ANCO4 9APCO4 9AQCO4 9ARCO4 9ASCO4 9ATCO4 9AUCO4 9AWCO4 9AXCO4 9AYCO4 9AZCO4 9BACO4 9BBCO4 9BDCO4 9BECO4 9BGCO4 9BHCO4 9BJCO4 9BLCO4 9BNCO4 9BPCO4 9EACO4 9EBCO4 9EDCO4 9EECO4 9EFCO4 9ESCO4 9ETCO4 9EUCO4 9EWCO4 9EXCO4 9EYCO4 9EZCO4 9FACO4 9FBCO4 9FDCO4 9FECO4 9FFCO4 9FJCO4 9FLCO4 9FNCO4 9FPCO4 9FRCO4 9FSCO4 9FTCO4 9FUCO4 9FWCO4 9FXCO4 9FYCO4 9FZCO4 9GBCO4 9GDCO4 9GFCO4 9GNCO4 9GPCO4 9HACO4 9HBCO4 9HDCO4 9HRCO4 9HSCO4 9HTCO4 9HUCO4 9HWCO4 9HYCO4 9HZCO4 9JUCO4 9LWCO4 9PDCO4 9PECO4 9PJCO4 9PUCO4 9QBCO4 9QFCO4 9QHCO4 9QJCO4 9QLCO4 9QPCO4 9QQCO4 9QRCO4 9QSCO4 9QTCO4 9QUCO4 9QXCO4 9QYCO4 9QZCO4 9RACO4 9RBCO4 9RDCO4 9RECO4 9RFCO4 9RGCO4 9RHCO4 9RJCO4 9RLCO4 9RNCO4 9RPCO4 9RQCO4 9RRCO4 9RSCO4 9RTCO4 9RUCO4 9RWCO4 9RXCO4 9RYCO4 9RZCO4 9SBCO4 9SDCO4 9SECO4 9SFCO4 9SGCO4 9SHCO4 9SJCO4 9SLCO4 9SNCO4 9SPCO4 9SQCO4 9SRCO4 9SSCO4 9STCO4 9SUCO4 9SWCO4 9SXCO4 9SYCO4 9SZCO4 9TBCO4 9TDCO4 9TFCO4 9TGCO4 9THCO4 9TJCO4 9TLCO4 9TNCO4 9TPCO4 9TQCO4 9TRCO4 9TSCO4 9TTCO4 9TUCO4 9TWCO4 9TXCO4 9TYCO4 9TZCO4 9UECO4 9UFCO4 9UGCO4 9UHCO4 9UJCO4 9UNCO4 9UQCO4 9URCO4 9UWCO4 9UXCO4 9WGCO4 9WHCO4 9WJCO4 9WNCO4 9WPCO4 9WQCO4 9WTCO4 9WWCO4 9WXCO4 9XACO4 9XECO4 9XNCO4 9XPCO4 9XRCO4 9XSCO4 9XTCO4 9XZCO4 9YACO4 9YBCO4 9YDCO4 9YECO4 9YFCO4 9YJCO4 9YLCO4 9YNCO4 9YQCO4 9YRCO4 9YTCO4 9YU

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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