CO6 1 postcode sector in the CO6 district

CO6 1 is a sector of the CO6 district: every postcode that starts CO6 1. It has 289 postcodes in use, 3 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 CO6 1 sector, by flood risk

Map of every postcode in the CO6 1 sector, by flood risk Of the 289 postcodes in the CO6 1 sector that ONS places, 15 have a home or business at high risk, 2 are at medium risk at worst, 2 are at low risk at worst and 270 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 8 postcodes at high or medium risk. Places named: Coggeshall, Marks Tey. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A1124 CO6 1AA: not on the flood risk listCO6 1AB: not on the flood risk listCO6 1AD: not on the flood risk listCO6 1AG: not on the flood risk listCO6 1AH: not on the flood risk listCO6 1AJ: not on the flood risk listCO6 1AL: not on the flood risk listCO6 1AN: not on the flood risk listCO6 1AP: not on the flood risk listCO6 1AQ: not on the flood risk listCO6 1AR: not on the flood risk listCO6 1AS: not on the flood risk listCO6 1AU: not on the flood risk listCO6 1AW: not on the flood risk listCO6 1AX: not on the flood risk listCO6 1AY: not on the flood risk listCO6 1AZ: not on the flood risk listCO6 1BA: not on the flood risk listCO6 1BE: not on the flood risk listCO6 1BH: not on the flood risk listCO6 1BJ: not on the flood risk listCO6 1BN: not on the flood risk listCO6 1BP: not on the flood risk listCO6 1BQ: not on the flood risk listCO6 1BS: not on the flood risk listCO6 1BT: not on the flood risk listCO6 1BU: not on the flood risk listCO6 1BW: not on the flood risk listCO6 1BX: not on the flood risk listCO6 1BZ: not on the flood risk listCO6 1DA: not on the flood risk listCO6 1DB: not on the flood risk listCO6 1DD: not on the flood risk listCO6 1DE: not on the flood risk listCO6 1DG: not on the flood risk listCO6 1DH: not on the flood risk listCO6 1DJ: not on the flood risk listCO6 1DL: not on the flood risk listCO6 1DN: not on the flood risk listCO6 1DP: not on the flood risk listCO6 1DQ: not on the flood risk listCO6 1DR: not on the flood risk listCO6 1DS: not on the flood risk listCO6 1DT: not on the flood risk listCO6 1DU: not on the flood risk listCO6 1DY: not on the flood risk listCO6 1DZ: not on the flood risk listCO6 1EA: not on the flood risk listCO6 1EB: not on the flood risk listCO6 1ED: not on the flood risk listCO6 1EE: not on the flood risk listCO6 1EF: not on the flood risk listCO6 1EG: not on the flood risk listCO6 1EH: not on the flood risk listCO6 1EJ: not on the flood risk listCO6 1EL: not on the flood risk listCO6 1EN: not on the flood risk listCO6 1EP: not on the flood risk listCO6 1EQ: not on the flood risk listCO6 1ES: not on the flood risk listCO6 1ET: not on the flood risk listCO6 1EU: not on the flood risk listCO6 1EW: not on the flood risk listCO6 1EX: not on the flood risk listCO6 1EY: not on the flood risk listCO6 1EZ: not on the flood risk listCO6 1FF: not on the flood risk listCO6 1FH: not on the flood risk listCO6 1FJ: not on the flood risk listCO6 1FN: not on the flood risk listCO6 1FP: not on the flood risk listCO6 1FR: not on the flood risk listCO6 1FT: not on the flood risk listCO6 1FU: not on the flood risk listCO6 1FY: not on the flood risk listCO6 1GD: not on the flood risk listCO6 1GF: not on the flood risk listCO6 1GL: not on the flood risk listCO6 1GT: not on the flood risk listCO6 1GY: not on the flood risk listCO6 1HA: not on the flood risk listCO6 1HH: not on the flood risk listCO6 1HJ: not on the flood risk listCO6 1HL: not on the flood risk listCO6 1HN: not on the flood risk listCO6 1HP: not on the flood risk listCO6 1HQ: not on the flood risk listCO6 1HR: not on the flood risk listCO6 1HS: not on the flood risk listCO6 1HT: not on the flood risk listCO6 1HU: not on the flood risk listCO6 1HX: not on the flood risk listCO6 1HZ: not on the flood risk listCO6 1JA: not on the flood risk listCO6 1JB: not on the flood risk listCO6 1JF: not on the flood risk listCO6 1JH: not on the flood risk listCO6 1JJ: not on the flood risk listCO6 1JL: not on the flood risk listCO6 1JP: not on the flood risk listCO6 1JR: not on the flood risk listCO6 1JS: not on the flood risk listCO6 1JU: not on the flood risk listCO6 1JY: not on the flood risk listCO6 1LA: not on the flood risk listCO6 1LE: not on the flood risk listCO6 1LJ: not on the flood risk listCO6 1LL: not on the flood risk listCO6 1LN: not on the flood risk listCO6 1LP: not on the flood risk listCO6 1LR: not on the flood risk listCO6 1LS: not on the flood risk listCO6 1LT: not on the flood risk listCO6 1LU: not on the flood risk listCO6 1LW: not on the flood risk listCO6 1LZ: not on the flood risk listCO6 1NA: not on the flood risk listCO6 1NB: not on the flood risk listCO6 1ND: not on the flood risk listCO6 1NF: not on the flood risk listCO6 1NG: not on the flood risk listCO6 1NH: not on the flood risk listCO6 1NQ: not on the flood risk listCO6 1NT: not on the flood risk listCO6 1NU: not on the flood risk listCO6 1NW: not on the flood risk listCO6 1NX: not on the flood risk listCO6 1NY: not on the flood risk listCO6 1NZ: not on the flood risk listCO6 1PA: not on the flood risk listCO6 1PD: not on the flood risk listCO6 1PG: not on the flood risk listCO6 1PH: not on the flood risk listCO6 1PJ: not on the flood risk listCO6 1PL: not on the flood risk listCO6 1PN: not on the flood risk listCO6 1PP: not on the flood risk listCO6 1PQ: not on the flood risk listCO6 1PR: not on the flood risk listCO6 1PT: not on the flood risk listCO6 1PU: not on the flood risk listCO6 1PZ: not on the flood risk listCO6 1QA: not on the flood risk listCO6 1QB: not on the flood risk listCO6 1QD: not on the flood risk listCO6 1QE: not on the flood risk listCO6 1QG: not on the flood risk listCO6 1QH: not on the flood risk listCO6 1QL: not on the flood risk listCO6 1QN: not on the flood risk listCO6 1QP: not on the flood risk listCO6 1QR: not on the flood risk listCO6 1QT: not on the flood risk listCO6 1QU: not on the flood risk listCO6 1QZ: not on the flood risk listCO6 1RB: not on the flood risk listCO6 1RE: not on the flood risk listCO6 1RF: not on the flood risk listCO6 1RG: not on the flood risk listCO6 1RJ: not on the flood risk listCO6 1RL: not on the flood risk listCO6 1RN: not on the flood risk listCO6 1RP: not on the flood risk listCO6 1RQ: not on the flood risk listCO6 1RR: not on the flood risk listCO6 1RS: not on the flood risk listCO6 1RT: not on the flood risk listCO6 1RU: not on the flood risk listCO6 1RX: not on the flood risk listCO6 1RY: not on the flood risk listCO6 1RZ: not on the flood risk listCO6 1SA: not on the flood risk listCO6 1SB: not on the flood risk listCO6 1SD: not on the flood risk listCO6 1SG: not on the flood risk listCO6 1SU: not on the flood risk listCO6 1SW: not on the flood risk listCO6 1SX: not on the flood risk listCO6 1SY: not on the flood risk listCO6 1SZ: not on the flood risk listCO6 1TA: not on the flood risk listCO6 1TD: not on the flood risk listCO6 1TE: not on the flood risk listCO6 1TF: not on the flood risk listCO6 1TG: not on the flood risk listCO6 1TH: not on the flood risk listCO6 1TL: not on the flood risk listCO6 1TP: not on the flood risk listCO6 1TQ: not on the flood risk listCO6 1TT: not on the flood risk listCO6 1TW: not on the flood risk listCO6 1TX: not on the flood risk listCO6 1TY: not on the flood risk listCO6 1TZ: not on the flood risk listCO6 1UA: not on the flood risk listCO6 1UB: not on the flood risk listCO6 1UD: not on the flood risk listCO6 1UE: not on the flood risk listCO6 1UH: not on the flood risk listCO6 1UP: not on the flood risk listCO6 1XB: not on the flood risk listCO6 1XD: not on the flood risk listCO6 1XE: not on the flood risk listCO6 1XF: not on the flood risk listCO6 1XH: not on the flood risk listCO6 1XJ: not on the flood risk listCO6 1XL: not on the flood risk listCO6 1XN: not on the flood risk listCO6 1XS: not on the flood risk listCO6 1XT: not on the flood risk listCO6 1YA: not on the flood risk listCO6 1YG: not on the flood risk listCO6 1YL: not on the flood risk listCO6 1YN: not on the flood risk listCO6 1YP: not on the flood risk listCO6 1YR: not on the flood risk listCO6 1YT: not on the flood risk listCO6 1YU: not on the flood risk listCO6 1YX: not on the flood risk listCO6 1ZP: not on the flood risk listCO6 1ZS: not on the flood risk listCO6 1ZT: not on the flood risk listCO6 1ZU: not on the flood risk listCO6 1ZW: not on the flood risk listCO6 1ZX: not on the flood risk listCO6 1BL: low flood risk at worstCO6 1TN: low flood risk at worstCO6 1RA: medium flood risk at worstCO6 1JE: high flood riskCO6 1NR: high flood riskCO6 1NP: high flood riskCO6 1NS: high flood riskCO6 1PB: high flood riskCO6 1RD: high flood riskCO6 1RH: high flood riskCO6 1SE: high flood riskCO6 1SH: high flood riskCO6 1SJ: high flood riskCO6 1ZN: high flood riskCO6 1SR: high flood riskCO6 1SS: high flood riskCO6 1ST: high flood risk CoggeshallMarks Tey 8 postcodes at high or medium risk, outlined: this goes to CO6 1NP, the one with most homes and businesses at high risk8 postcodes at high or medium risk Map of every postcode in the CO6 1 sector, by flood risk Of the 289 postcodes in the CO6 1 sector that ONS places, 15 have a home or business at high risk, 2 are at medium risk at worst, 2 are at low risk at worst and 270 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 8 postcodes at high or medium risk. Places named: Coggeshall, Marks Tey. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A1124 CoggeshallMarks Tey
  • A home or business at high risk: 15
  • At medium risk at worst: 2
  • At low risk at worst: 2
  • At very low risk only: 0
  • Not on the at-risk list: 270
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 289 postcodes in the CO6 1 sector that ONS places, 15 have a home or business at high risk, 2 are at medium risk at worst, 2 are at low risk at worst and 270 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. A dashed outline shows where 5 or more lie within 190 metres of each other. It is not a boundary, and no boundary is drawn. Where marks overlap, the one first in the key is drawn; the counts include every postcode.

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

The postcodes at high risk

15 postcodes here have a home or business at high risk. These are the 12 with the most homes and businesses at that risk.

Beside each: how many of its homes and businesses the Environment Agency puts at that risk.

CO6 1NP33 at high riskCO6 1NS7 at high riskCO6 1SE6 at high riskCO6 1SS5 at high riskCO6 1RD5 at high riskCO6 1RH5 at high riskCO6 1SL5 at high riskCO6 1NR4 at high riskCO6 1SJ4 at high riskCO6 1SH4 at high riskCO6 1JE2 at high riskCO6 1ST2 at high risk

Where the postcodes at high or medium risk lie together

  • 8 postcodes at high or medium risk, outlined on the map. CO6 1NP, is the one with most homes and businesses at high risk.

What do homes sell for in CO6 1?

Homes in CO6 1 sold for a typical £360,000 in the 12 months to August 2026, across 130 sales, down 11.1% on the 12 months before, HM Land Registry's figures show.

£360,000 typical price, the 12 months to August 2026
£405,000 12 months to August 2025
▼ down 11.1% on the 12 months before
  • Detached £480,000 53 sales
  • Semi-detached £335,000 48 sales
  • Terraced £300,000 21 sales
  • Flat or maisonette £154,000 8 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 CO6 1. 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 CO6 1

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.

CO6 1AACO6 1ABCO6 1ADCO6 1AECO6 1AGCO6 1AHCO6 1AJCO6 1ALCO6 1ANCO6 1APCO6 1AQCO6 1ARCO6 1ASCO6 1AUCO6 1AWCO6 1AXCO6 1AYCO6 1AZCO6 1BACO6 1BBCO6 1BDCO6 1BECO6 1BHCO6 1BJCO6 1BLCO6 1BNCO6 1BPCO6 1BQCO6 1BSCO6 1BTCO6 1BUCO6 1BWCO6 1BXCO6 1BZCO6 1DACO6 1DBCO6 1DDCO6 1DECO6 1DGCO6 1DHCO6 1DJCO6 1DLCO6 1DNCO6 1DPCO6 1DQCO6 1DRCO6 1DSCO6 1DTCO6 1DUCO6 1DXCO6 1DYCO6 1DZCO6 1EACO6 1EBCO6 1EDCO6 1EECO6 1EFCO6 1EGCO6 1EHCO6 1EJCO6 1ELCO6 1ENCO6 1EPCO6 1EQCO6 1ESCO6 1ETCO6 1EUCO6 1EWCO6 1EXCO6 1EYCO6 1EZCO6 1FFCO6 1FHCO6 1FJCO6 1FLCO6 1FNCO6 1FPCO6 1FRCO6 1FTCO6 1FUCO6 1FYCO6 1GDCO6 1GECO6 1GFCO6 1GGCO6 1GLCO6 1GTCO6 1GYCO6 1HACO6 1HHCO6 1HJCO6 1HLCO6 1HNCO6 1HPCO6 1HQCO6 1HRCO6 1HSCO6 1HTCO6 1HUCO6 1HXCO6 1HZCO6 1JACO6 1JBCO6 1JECO6 1JFCO6 1JGCO6 1JHCO6 1JJCO6 1JLCO6 1JNCO6 1JPCO6 1JQCO6 1JRCO6 1JSCO6 1JTCO6 1JUCO6 1JWCO6 1JXCO6 1JYCO6 1JZCO6 1LACO6 1LECO6 1LGCO6 1LHCO6 1LJCO6 1LLCO6 1LNCO6 1LPCO6 1LRCO6 1LSCO6 1LTCO6 1LUCO6 1LWCO6 1LXCO6 1LZCO6 1NACO6 1NBCO6 1NDCO6 1NECO6 1NFCO6 1NGCO6 1NHCO6 1NJCO6 1NLCO6 1NPCO6 1NQCO6 1NRCO6 1NSCO6 1NTCO6 1NUCO6 1NWCO6 1NXCO6 1NYCO6 1NZCO6 1PACO6 1PBCO6 1PDCO6 1PGCO6 1PHCO6 1PJCO6 1PLCO6 1PNCO6 1PPCO6 1PQCO6 1PRCO6 1PSCO6 1PTCO6 1PUCO6 1PXCO6 1PZCO6 1QACO6 1QBCO6 1QDCO6 1QECO6 1QGCO6 1QHCO6 1QJCO6 1QLCO6 1QNCO6 1QPCO6 1QRCO6 1QSCO6 1QTCO6 1QUCO6 1QXCO6 1QZCO6 1RACO6 1RBCO6 1RDCO6 1RECO6 1RFCO6 1RGCO6 1RHCO6 1RJCO6 1RLCO6 1RNCO6 1RPCO6 1RQCO6 1RRCO6 1RSCO6 1RTCO6 1RUCO6 1RXCO6 1RYCO6 1RZCO6 1SACO6 1SBCO6 1SDCO6 1SECO6 1SGCO6 1SHCO6 1SJCO6 1SLCO6 1SPCO6 1SQCO6 1SRCO6 1SSCO6 1STCO6 1SUCO6 1SWCO6 1SXCO6 1SYCO6 1SZCO6 1TACO6 1TBCO6 1TDCO6 1TECO6 1TFCO6 1TGCO6 1THCO6 1TLCO6 1TNCO6 1TPCO6 1TQCO6 1TSCO6 1TTCO6 1TUCO6 1TWCO6 1TXCO6 1TYCO6 1TZCO6 1UACO6 1UBCO6 1UDCO6 1UECO6 1UFCO6 1UHCO6 1UJCO6 1ULCO6 1UPCO6 1URCO6 1UXCO6 1WGCO6 1XACO6 1XBCO6 1XDCO6 1XECO6 1XFCO6 1XGCO6 1XHCO6 1XJCO6 1XLCO6 1XNCO6 1XPCO6 1XRCO6 1XSCO6 1XTCO6 1XUCO6 1XWCO6 1YACO6 1YDCO6 1YGCO6 1YLCO6 1YNCO6 1YPCO6 1YRCO6 1YSCO6 1YTCO6 1YUCO6 1YWCO6 1YXCO6 1ZNCO6 1ZPCO6 1ZRCO6 1ZSCO6 1ZTCO6 1ZUCO6 1ZWCO6 1ZX

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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