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, and which are new since 2020

Map of every postcode in the CO4 9 sector, by new since 2020 Of the 190 postcodes in the CO4 9 sector that ONS places, 6 are new since 2020 and 184 were in use before 2020. Places named: Highwoods. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A120A1232 CO4 9AA: before 2020CO4 9AB: before 2020CO4 9AD: before 2020CO4 9AE: before 2020CO4 9AF: before 2020CO4 9AG: before 2020CO4 9AH: before 2020CO4 9AJ: before 2020CO4 9AL: before 2020CO4 9AN: before 2020CO4 9AP: before 2020CO4 9AQ: before 2020CO4 9AR: before 2020CO4 9AS: before 2020CO4 9AT: before 2020CO4 9AU: before 2020CO4 9AX: before 2020CO4 9AY: before 2020CO4 9AZ: before 2020CO4 9BA: before 2020CO4 9BB: before 2020CO4 9BD: before 2020CO4 9BE: before 2020CO4 9BG: before 2020CO4 9BH: before 2020CO4 9BN: before 2020CO4 9EA: before 2020CO4 9EB: before 2020CO4 9ED: before 2020CO4 9EE: before 2020CO4 9EF: before 2020CO4 9ES: before 2020CO4 9ET: before 2020CO4 9EU: before 2020CO4 9EW: before 2020CO4 9EX: before 2020CO4 9EY: before 2020CO4 9EZ: before 2020CO4 9FA: before 2020CO4 9FB: before 2020CO4 9FD: before 2020CO4 9FE: before 2020CO4 9FF: before 2020CO4 9FJ: before 2020CO4 9FL: before 2020CO4 9FN: before 2020CO4 9FP: before 2020CO4 9FR: before 2020CO4 9FS: before 2020CO4 9FT: before 2020CO4 9FU: before 2020CO4 9FW: before 2020CO4 9FX: before 2020CO4 9FY: before 2020CO4 9FZ: before 2020CO4 9GB: before 2020CO4 9GD: before 2020CO4 9GF: before 2020CO4 9GN: before 2020CO4 9GP: before 2020CO4 9HA: before 2020CO4 9HB: before 2020CO4 9HD: before 2020CO4 9HS: before 2020CO4 9HT: before 2020CO4 9HU: before 2020CO4 9HW: before 2020CO4 9HY: before 2020CO4 9HZ: before 2020CO4 9JU: before 2020CO4 9LW: before 2020CO4 9PD: before 2020CO4 9PE: before 2020CO4 9PJ: before 2020CO4 9PU: before 2020CO4 9QB: before 2020CO4 9QH: before 2020CO4 9QJ: before 2020CO4 9QL: before 2020CO4 9QP: before 2020CO4 9QQ: before 2020CO4 9QR: before 2020CO4 9QS: before 2020CO4 9QT: before 2020CO4 9QU: before 2020CO4 9QX: before 2020CO4 9QY: before 2020CO4 9QZ: before 2020CO4 9RA: before 2020CO4 9RB: before 2020CO4 9RD: before 2020CO4 9RE: before 2020CO4 9RF: before 2020CO4 9RG: before 2020CO4 9RH: before 2020CO4 9RJ: before 2020CO4 9RL: before 2020CO4 9RN: before 2020CO4 9RP: before 2020CO4 9RQ: before 2020CO4 9RR: before 2020CO4 9RS: before 2020CO4 9RT: before 2020CO4 9RU: before 2020CO4 9RW: before 2020CO4 9RX: before 2020CO4 9RY: before 2020CO4 9RZ: before 2020CO4 9SB: before 2020CO4 9SD: before 2020CO4 9SE: before 2020CO4 9SF: before 2020CO4 9SG: before 2020CO4 9SH: before 2020CO4 9SJ: before 2020CO4 9SL: before 2020CO4 9SN: before 2020CO4 9SP: before 2020CO4 9SQ: before 2020CO4 9SR: before 2020CO4 9SS: before 2020CO4 9ST: before 2020CO4 9SU: before 2020CO4 9SW: before 2020CO4 9SX: before 2020CO4 9SY: before 2020CO4 9SZ: before 2020CO4 9TB: before 2020CO4 9TD: before 2020CO4 9TF: before 2020CO4 9TG: before 2020CO4 9TH: before 2020CO4 9TJ: before 2020CO4 9TL: before 2020CO4 9TN: before 2020CO4 9TP: before 2020CO4 9TQ: before 2020CO4 9TR: before 2020CO4 9TS: before 2020CO4 9TT: before 2020CO4 9TU: before 2020CO4 9TW: before 2020CO4 9TX: before 2020CO4 9TY: before 2020CO4 9TZ: before 2020CO4 9UE: before 2020CO4 9UF: before 2020CO4 9UG: before 2020CO4 9UH: before 2020CO4 9UJ: before 2020CO4 9UN: before 2020CO4 9UQ: before 2020CO4 9UR: before 2020CO4 9UW: before 2020CO4 9UX: before 2020CO4 9WG: before 2020CO4 9WH: before 2020CO4 9WJ: before 2020CO4 9WN: before 2020CO4 9WP: before 2020CO4 9WQ: before 2020CO4 9WT: before 2020CO4 9WW: before 2020CO4 9WX: before 2020CO4 9XA: before 2020CO4 9XE: before 2020CO4 9XN: before 2020CO4 9XP: before 2020CO4 9XR: before 2020CO4 9XS: before 2020CO4 9XT: before 2020CO4 9XZ: before 2020CO4 9YA: before 2020CO4 9YB: before 2020CO4 9YD: before 2020CO4 9YE: before 2020CO4 9YF: before 2020CO4 9YJ: before 2020CO4 9YL: before 2020CO4 9YQ: before 2020CO4 9YR: before 2020CO4 9YT: before 2020CO4 9YU: before 2020CO4 9AW: new since 2020CO4 9BJ: new since 2020CO4 9BL: new since 2020CO4 9BP: new since 2020CO4 9HR: new since 2020CO4 9QF: new since 2020 Highwoods Map of every postcode in the CO4 9 sector, by new since 2020 Of the 190 postcodes in the CO4 9 sector that ONS places, 6 are new since 2020 and 184 were in use before 2020. Places named: Highwoods. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. Highwoods
  • New since 2020: 6
  • In use before 2020: 184

Of the 190 postcodes in the CO4 9 sector that ONS places, 6 are new since 2020 and 184 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

The 5 newest postcodes

CO4 9QFJanuary 2025CO4 9BPDecember 2023CO4 9HRMay 2023CO4 9AWFebruary 2021CO4 9BJAugust 2020

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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