RG9 1 postcode sector in the RG9 district

RG9 1 is a sector of the RG9 district: every postcode that starts RG9 1. It has 249 postcodes in use, 9 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 RG9 1 sector, by flood risk

Map of every postcode in the RG9 1 sector, by flood risk Of the 249 postcodes in the RG9 1 sector that ONS places, 6 have a home or business at high risk, 6 are at medium risk at worst, 12 are at low risk at worst and 225 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 9 postcodes at high or medium risk. Places named: Henley-on-Thames. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A4130 RG9 1AA: not on the flood risk listRG9 1AB: not on the flood risk listRG9 1AD: not on the flood risk listRG9 1AF: not on the flood risk listRG9 1AG: not on the flood risk listRG9 1AJ: not on the flood risk listRG9 1AL: not on the flood risk listRG9 1AP: not on the flood risk listRG9 1AR: not on the flood risk listRG9 1AS: not on the flood risk listRG9 1AU: not on the flood risk listRG9 1AX: not on the flood risk listRG9 1BA: not on the flood risk listRG9 1BJ: not on the flood risk listRG9 1BL: not on the flood risk listRG9 1BN: not on the flood risk listRG9 1BP: not on the flood risk listRG9 1BX: not on the flood risk listRG9 1BZ: not on the flood risk listRG9 1DA: not on the flood risk listRG9 1DE: not on the flood risk listRG9 1DF: not on the flood risk listRG9 1DG: not on the flood risk listRG9 1DH: not on the flood risk listRG9 1DJ: not on the flood risk listRG9 1DL: not on the flood risk listRG9 1DN: not on the flood risk listRG9 1DP: not on the flood risk listRG9 1DR: not on the flood risk listRG9 1DY: not on the flood risk listRG9 1EA: not on the flood risk listRG9 1EB: not on the flood risk listRG9 1ED: not on the flood risk listRG9 1EE: not on the flood risk listRG9 1EF: not on the flood risk listRG9 1EG: not on the flood risk listRG9 1EH: not on the flood risk listRG9 1EJ: not on the flood risk listRG9 1EL: not on the flood risk listRG9 1EP: not on the flood risk listRG9 1EQ: not on the flood risk listRG9 1ER: not on the flood risk listRG9 1ES: not on the flood risk listRG9 1ET: not on the flood risk listRG9 1EU: not on the flood risk listRG9 1EW: not on the flood risk listRG9 1EX: not on the flood risk listRG9 1EY: not on the flood risk listRG9 1FB: not on the flood risk listRG9 1FR: not on the flood risk listRG9 1FY: not on the flood risk listRG9 1GQ: not on the flood risk listRG9 1HB: not on the flood risk listRG9 1HD: not on the flood risk listRG9 1HE: not on the flood risk listRG9 1HF: not on the flood risk listRG9 1HJ: not on the flood risk listRG9 1HL: not on the flood risk listRG9 1HN: not on the flood risk listRG9 1HP: not on the flood risk listRG9 1HR: not on the flood risk listRG9 1HS: not on the flood risk listRG9 1HT: not on the flood risk listRG9 1HU: not on the flood risk listRG9 1HW: not on the flood risk listRG9 1HX: not on the flood risk listRG9 1HY: not on the flood risk listRG9 1HZ: not on the flood risk listRG9 1JA: not on the flood risk listRG9 1JB: not on the flood risk listRG9 1JE: not on the flood risk listRG9 1JG: not on the flood risk listRG9 1JH: not on the flood risk listRG9 1JJ: not on the flood risk listRG9 1JL: not on the flood risk listRG9 1JN: not on the flood risk listRG9 1JP: not on the flood risk listRG9 1JQ: not on the flood risk listRG9 1JR: not on the flood risk listRG9 1JS: not on the flood risk listRG9 1JT: not on the flood risk listRG9 1JU: not on the flood risk listRG9 1JW: not on the flood risk listRG9 1JX: not on the flood risk listRG9 1JY: not on the flood risk listRG9 1LA: not on the flood risk listRG9 1LG: not on the flood risk listRG9 1LJ: not on the flood risk listRG9 1LN: not on the flood risk listRG9 1LP: not on the flood risk listRG9 1LR: not on the flood risk listRG9 1LS: not on the flood risk listRG9 1LT: not on the flood risk listRG9 1LU: not on the flood risk listRG9 1LW: not on the flood risk listRG9 1LX: not on the flood risk listRG9 1LY: not on the flood risk listRG9 1NA: not on the flood risk listRG9 1NB: not on the flood risk listRG9 1ND: not on the flood risk listRG9 1NE: not on the flood risk listRG9 1NF: not on the flood risk listRG9 1NG: not on the flood risk listRG9 1NH: not on the flood risk listRG9 1NJ: not on the flood risk listRG9 1NL: not on the flood risk listRG9 1NN: not on the flood risk listRG9 1NP: not on the flood risk listRG9 1NQ: not on the flood risk listRG9 1NR: not on the flood risk listRG9 1NS: not on the flood risk listRG9 1NT: not on the flood risk listRG9 1NU: not on the flood risk listRG9 1NX: not on the flood risk listRG9 1NY: not on the flood risk listRG9 1NZ: not on the flood risk listRG9 1PA: not on the flood risk listRG9 1PD: not on the flood risk listRG9 1PE: not on the flood risk listRG9 1PG: not on the flood risk listRG9 1PH: not on the flood risk listRG9 1PJ: not on the flood risk listRG9 1PL: not on the flood risk listRG9 1PN: not on the flood risk listRG9 1PP: not on the flood risk listRG9 1PR: not on the flood risk listRG9 1PS: not on the flood risk listRG9 1PT: not on the flood risk listRG9 1PU: not on the flood risk listRG9 1PW: not on the flood risk listRG9 1PX: not on the flood risk listRG9 1PY: not on the flood risk listRG9 1PZ: not on the flood risk listRG9 1QA: not on the flood risk listRG9 1QB: not on the flood risk listRG9 1QD: not on the flood risk listRG9 1QE: not on the flood risk listRG9 1QF: not on the flood risk listRG9 1QJ: not on the flood risk listRG9 1QN: not on the flood risk listRG9 1QP: not on the flood risk listRG9 1QR: not on the flood risk listRG9 1QS: not on the flood risk listRG9 1QT: not on the flood risk listRG9 1QU: not on the flood risk listRG9 1QW: not on the flood risk listRG9 1QX: not on the flood risk listRG9 1QY: not on the flood risk listRG9 1QZ: not on the flood risk listRG9 1RA: not on the flood risk listRG9 1RB: not on the flood risk listRG9 1RD: not on the flood risk listRG9 1RE: not on the flood risk listRG9 1RG: not on the flood risk listRG9 1RH: not on the flood risk listRG9 1RJ: not on the flood risk listRG9 1RL: not on the flood risk listRG9 1RN: not on the flood risk listRG9 1RP: not on the flood risk listRG9 1RQ: not on the flood risk listRG9 1RR: not on the flood risk listRG9 1RT: not on the flood risk listRG9 1RY: not on the flood risk listRG9 1RZ: not on the flood risk listRG9 1SA: not on the flood risk listRG9 1SB: not on the flood risk listRG9 1SD: not on the flood risk listRG9 1SE: not on the flood risk listRG9 1SG: not on the flood risk listRG9 1SH: not on the flood risk listRG9 1SJ: not on the flood risk listRG9 1SL: not on the flood risk listRG9 1SN: not on the flood risk listRG9 1SP: not on the flood risk listRG9 1SQ: not on the flood risk listRG9 1SR: not on the flood risk listRG9 1SS: not on the flood risk listRG9 1ST: not on the flood risk listRG9 1SU: not on the flood risk listRG9 1SW: not on the flood risk listRG9 1SX: not on the flood risk listRG9 1SY: not on the flood risk listRG9 1SZ: not on the flood risk listRG9 1TA: not on the flood risk listRG9 1TB: not on the flood risk listRG9 1TD: not on the flood risk listRG9 1TE: not on the flood risk listRG9 1TF: not on the flood risk listRG9 1TN: not on the flood risk listRG9 1TP: not on the flood risk listRG9 1TR: not on the flood risk listRG9 1TS: not on the flood risk listRG9 1TT: not on the flood risk listRG9 1TX: not on the flood risk listRG9 1TY: not on the flood risk listRG9 1TZ: not on the flood risk listRG9 1UA: not on the flood risk listRG9 1UB: not on the flood risk listRG9 1UD: not on the flood risk listRG9 1UE: not on the flood risk listRG9 1UF: not on the flood risk listRG9 1UG: not on the flood risk listRG9 1UH: not on the flood risk listRG9 1UJ: not on the flood risk listRG9 1UL: not on the flood risk listRG9 1UN: not on the flood risk listRG9 1UP: not on the flood risk listRG9 1UQ: not on the flood risk listRG9 1UR: not on the flood risk listRG9 1US: not on the flood risk listRG9 1UU: not on the flood risk listRG9 1UW: not on the flood risk listRG9 1UX: not on the flood risk listRG9 1UY: not on the flood risk listRG9 1UZ: not on the flood risk listRG9 1XA: not on the flood risk listRG9 1XG: not on the flood risk listRG9 1XL: not on the flood risk listRG9 1XN: not on the flood risk listRG9 1XP: not on the flood risk listRG9 1XR: not on the flood risk listRG9 1XW: not on the flood risk listRG9 1AY: low flood risk at worstRG9 1BD: low flood risk at worstRG9 1BG: low flood risk at worstRG9 1BS: low flood risk at worstRG9 1BT: low flood risk at worstRG9 1BU: low flood risk at worstRG9 1BY: low flood risk at worstRG9 1DB: low flood risk at worstRG9 1DD: low flood risk at worstRG9 1DS: low flood risk at worstRG9 1FH: low flood risk at worstRG9 1HH: low flood risk at worstRG9 1AH: medium flood risk at worstRG9 1AN: medium flood risk at worstRG9 1AT: medium flood risk at worstRG9 1BB: medium flood risk at worstRG9 1BQ: medium flood risk at worstRG9 1HG: medium flood risk at worstRG9 1AZ: high flood riskRG9 1BE: high flood riskRG9 1BF: high flood riskRG9 1BH: high flood riskRG9 1JD: high flood riskRG9 1TJ: high flood risk Henley-on-Thames 9 postcodes at high or medium risk, outlined: this goes to RG9 1TJ, the one with most homes and businesses at high risk9 postcodes at high or medium risk Map of every postcode in the RG9 1 sector, by flood risk Of the 249 postcodes in the RG9 1 sector that ONS places, 6 have a home or business at high risk, 6 are at medium risk at worst, 12 are at low risk at worst and 225 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 9 postcodes at high or medium risk. Places named: Henley-on-Thames. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. Henley-on-Thames
  • A home or business at high risk: 6
  • At medium risk at worst: 6
  • At low risk at worst: 12
  • At very low risk only: 0
  • Not on the at-risk list: 225
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 249 postcodes in the RG9 1 sector that ONS places, 6 have a home or business at high risk, 6 are at medium risk at worst, 12 are at low risk at worst and 225 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 150 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

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

RG9 1TJ11 at high riskRG9 1BH8 at high riskRG9 1BE6 at high riskRG9 1AZ4 at high riskRG9 1BF4 at high riskRG9 1JD1 at high risk

Where the postcodes at high or medium risk lie together

  • 9 postcodes at high or medium risk, outlined on the map. RG9 1TJ, is the one with most homes and businesses at high risk.

What do homes sell for in RG9 1?

Homes in RG9 1 sold for a typical £676,500 in the 12 months to August 2026, across 125 sales, up 3.9% on the 12 months before, HM Land Registry's figures show.

£676,500 typical price, the 12 months to August 2026
£651,250 12 months to August 2025
▲ up 3.9% on the 12 months before
  • Detached £1,180,000 33 sales
  • Semi-detached £676,500 27 sales
  • Terraced £555,000 43 sales
  • Flat or maisonette £336,675 22 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 RG9 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 RG9 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.

RG9 1AARG9 1ABRG9 1ADRG9 1AFRG9 1AGRG9 1AHRG9 1AJRG9 1ALRG9 1ANRG9 1APRG9 1ARRG9 1ASRG9 1ATRG9 1AURG9 1AXRG9 1AYRG9 1AZRG9 1BARG9 1BBRG9 1BDRG9 1BERG9 1BFRG9 1BGRG9 1BHRG9 1BJRG9 1BLRG9 1BNRG9 1BPRG9 1BQRG9 1BSRG9 1BTRG9 1BURG9 1BXRG9 1BYRG9 1BZRG9 1DARG9 1DBRG9 1DDRG9 1DERG9 1DFRG9 1DGRG9 1DHRG9 1DJRG9 1DLRG9 1DNRG9 1DPRG9 1DRRG9 1DSRG9 1DYRG9 1EARG9 1EBRG9 1EDRG9 1EERG9 1EFRG9 1EGRG9 1EHRG9 1EJRG9 1ELRG9 1EPRG9 1EQRG9 1ERRG9 1ESRG9 1ETRG9 1EURG9 1EWRG9 1EXRG9 1EYRG9 1FBRG9 1FHRG9 1FRRG9 1FYRG9 1GQRG9 1GTRG9 1HBRG9 1HDRG9 1HERG9 1HFRG9 1HGRG9 1HHRG9 1HJRG9 1HLRG9 1HNRG9 1HPRG9 1HRRG9 1HSRG9 1HTRG9 1HURG9 1HWRG9 1HXRG9 1HYRG9 1HZRG9 1JARG9 1JBRG9 1JDRG9 1JERG9 1JGRG9 1JHRG9 1JJRG9 1JLRG9 1JNRG9 1JPRG9 1JQRG9 1JRRG9 1JSRG9 1JTRG9 1JURG9 1JWRG9 1JXRG9 1JYRG9 1LARG9 1LGRG9 1LJRG9 1LNRG9 1LPRG9 1LRRG9 1LSRG9 1LTRG9 1LURG9 1LWRG9 1LXRG9 1LYRG9 1NARG9 1NBRG9 1NDRG9 1NERG9 1NFRG9 1NGRG9 1NHRG9 1NJRG9 1NLRG9 1NNRG9 1NPRG9 1NQRG9 1NRRG9 1NSRG9 1NTRG9 1NURG9 1NXRG9 1NYRG9 1NZRG9 1PARG9 1PDRG9 1PERG9 1PGRG9 1PHRG9 1PJRG9 1PLRG9 1PNRG9 1PPRG9 1PRRG9 1PSRG9 1PTRG9 1PURG9 1PWRG9 1PXRG9 1PYRG9 1PZRG9 1QARG9 1QBRG9 1QDRG9 1QERG9 1QFRG9 1QJRG9 1QNRG9 1QPRG9 1QRRG9 1QSRG9 1QTRG9 1QURG9 1QWRG9 1QXRG9 1QYRG9 1QZRG9 1RARG9 1RBRG9 1RDRG9 1RERG9 1RGRG9 1RHRG9 1RJRG9 1RLRG9 1RNRG9 1RPRG9 1RQRG9 1RRRG9 1RSRG9 1RTRG9 1RYRG9 1RZRG9 1SARG9 1SBRG9 1SDRG9 1SERG9 1SGRG9 1SHRG9 1SJRG9 1SLRG9 1SNRG9 1SPRG9 1SQRG9 1SRRG9 1SSRG9 1STRG9 1SURG9 1SWRG9 1SXRG9 1SYRG9 1SZRG9 1TARG9 1TBRG9 1TDRG9 1TERG9 1TFRG9 1TJRG9 1TNRG9 1TPRG9 1TRRG9 1TSRG9 1TTRG9 1TXRG9 1TYRG9 1TZRG9 1UARG9 1UBRG9 1UDRG9 1UERG9 1UFRG9 1UGRG9 1UHRG9 1UJRG9 1ULRG9 1UNRG9 1UPRG9 1UQRG9 1URRG9 1USRG9 1UURG9 1UWRG9 1UXRG9 1UYRG9 1UZRG9 1WHRG9 1XARG9 1XGRG9 1XLRG9 1XNRG9 1XPRG9 1XRRG9 1XW

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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