IP1 6 postcode sector in the IP1 district

IP1 6 is a sector of the IP1 district: every postcode that starts IP1 6. It has 250 postcodes in use.

Not sure what a sector is? UK postcode format explained.

Every postcode in the IP1 6 sector, by flood risk

Map of every postcode in the IP1 6 sector, by flood risk Of the 250 postcodes in the IP1 6 sector that ONS places, 1 have a home or business at high risk, 1 are at low risk at worst and 248 are not on the Environment Agency's at-risk list. 2 postcodes lie beyond the edge and are listed under the map. Places named: Whitton, Castle Hill. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. IP1 6AA: not on the flood risk listIP1 6AB: not on the flood risk listIP1 6AD: not on the flood risk listIP1 6AE: not on the flood risk listIP1 6AF: not on the flood risk listIP1 6AG: not on the flood risk listIP1 6AH: not on the flood risk listIP1 6AJ: not on the flood risk listIP1 6AL: not on the flood risk listIP1 6AN: not on the flood risk listIP1 6AP: not on the flood risk listIP1 6AQ: not on the flood risk listIP1 6AR: not on the flood risk listIP1 6AT: not on the flood risk listIP1 6AW: not on the flood risk listIP1 6BA: not on the flood risk listIP1 6BB: not on the flood risk listIP1 6BD: not on the flood risk listIP1 6BE: not on the flood risk listIP1 6BF: not on the flood risk listIP1 6BG: not on the flood risk listIP1 6BH: not on the flood risk listIP1 6BJ: not on the flood risk listIP1 6BL: not on the flood risk listIP1 6BN: not on the flood risk listIP1 6BP: not on the flood risk listIP1 6BQ: not on the flood risk listIP1 6BS: not on the flood risk listIP1 6BT: not on the flood risk listIP1 6BW: not on the flood risk listIP1 6DA: not on the flood risk listIP1 6DB: not on the flood risk listIP1 6DD: not on the flood risk listIP1 6DE: not on the flood risk listIP1 6DF: not on the flood risk listIP1 6DG: not on the flood risk listIP1 6DH: not on the flood risk listIP1 6DJ: not on the flood risk listIP1 6DL: not on the flood risk listIP1 6DN: not on the flood risk listIP1 6DP: not on the flood risk listIP1 6DQ: not on the flood risk listIP1 6DR: not on the flood risk listIP1 6DS: not on the flood risk listIP1 6DT: not on the flood risk listIP1 6DU: not on the flood risk listIP1 6DW: not on the flood risk listIP1 6EB: not on the flood risk listIP1 6ED: not on the flood risk listIP1 6EE: not on the flood risk listIP1 6EF: not on the flood risk listIP1 6EG: not on the flood risk listIP1 6EH: not on the flood risk listIP1 6EJ: not on the flood risk listIP1 6EL: not on the flood risk listIP1 6EN: not on the flood risk listIP1 6EP: not on the flood risk listIP1 6EQ: not on the flood risk listIP1 6ER: not on the flood risk listIP1 6ES: not on the flood risk listIP1 6ET: not on the flood risk listIP1 6EU: not on the flood risk listIP1 6EW: not on the flood risk listIP1 6EX: not on the flood risk listIP1 6EY: not on the flood risk listIP1 6EZ: not on the flood risk listIP1 6FA: not on the flood risk listIP1 6FD: not on the flood risk listIP1 6FE: not on the flood risk listIP1 6FF: not on the flood risk listIP1 6FG: not on the flood risk listIP1 6FH: not on the flood risk listIP1 6FJ: not on the flood risk listIP1 6FL: not on the flood risk listIP1 6FN: not on the flood risk listIP1 6FP: not on the flood risk listIP1 6FQ: not on the flood risk listIP1 6FR: not on the flood risk listIP1 6FS: not on the flood risk listIP1 6FT: not on the flood risk listIP1 6FU: not on the flood risk listIP1 6FW: not on the flood risk listIP1 6FX: not on the flood risk listIP1 6FY: not on the flood risk listIP1 6GB: not on the flood risk listIP1 6GD: not on the flood risk listIP1 6GE: not on the flood risk listIP1 6GF: not on the flood risk listIP1 6GH: not on the flood risk listIP1 6GJ: not on the flood risk listIP1 6GL: not on the flood risk listIP1 6GR: not on the flood risk listIP1 6GU: not on the flood risk listIP1 6HA: not on the flood risk listIP1 6HB: not on the flood risk listIP1 6HD: not on the flood risk listIP1 6HH: not on the flood risk listIP1 6HJ: not on the flood risk listIP1 6HL: not on the flood risk listIP1 6HN: not on the flood risk listIP1 6HP: not on the flood risk listIP1 6HR: not on the flood risk listIP1 6HS: not on the flood risk listIP1 6HT: not on the flood risk listIP1 6HU: not on the flood risk listIP1 6HW: not on the flood risk listIP1 6HX: not on the flood risk listIP1 6HY: not on the flood risk listIP1 6HZ: not on the flood risk listIP1 6JA: not on the flood risk listIP1 6JB: not on the flood risk listIP1 6JD: not on the flood risk listIP1 6JE: not on the flood risk listIP1 6JF: not on the flood risk listIP1 6JG: not on the flood risk listIP1 6JH: not on the flood risk listIP1 6JJ: not on the flood risk listIP1 6JL: not on the flood risk listIP1 6JQ: not on the flood risk listIP1 6JR: not on the flood risk listIP1 6JS: not on the flood risk listIP1 6JT: not on the flood risk listIP1 6JU: not on the flood risk listIP1 6JX: not on the flood risk listIP1 6JY: not on the flood risk listIP1 6JZ: not on the flood risk listIP1 6LA: not on the flood risk listIP1 6LB: not on the flood risk listIP1 6LD: not on the flood risk listIP1 6LE: not on the flood risk listIP1 6LF: not on the flood risk listIP1 6LG: not on the flood risk listIP1 6LH: not on the flood risk listIP1 6LJ: not on the flood risk listIP1 6LL: not on the flood risk listIP1 6LN: not on the flood risk listIP1 6LP: not on the flood risk listIP1 6LQ: not on the flood risk listIP1 6LR: not on the flood risk listIP1 6LS: not on the flood risk listIP1 6LT: not on the flood risk listIP1 6LU: not on the flood risk listIP1 6LW: not on the flood risk listIP1 6LX: not on the flood risk listIP1 6LY: not on the flood risk listIP1 6LZ: not on the flood risk listIP1 6NA: not on the flood risk listIP1 6NB: not on the flood risk listIP1 6ND: not on the flood risk listIP1 6NE: not on the flood risk listIP1 6NF: not on the flood risk listIP1 6NG: not on the flood risk listIP1 6NH: not on the flood risk listIP1 6NJ: not on the flood risk listIP1 6NL: not on the flood risk listIP1 6NN: not on the flood risk listIP1 6NP: not on the flood risk listIP1 6NQ: not on the flood risk listIP1 6NR: not on the flood risk listIP1 6NS: not on the flood risk listIP1 6NT: not on the flood risk listIP1 6NU: not on the flood risk listIP1 6NW: not on the flood risk listIP1 6NX: not on the flood risk listIP1 6NY: not on the flood risk listIP1 6PA: not on the flood risk listIP1 6PB: not on the flood risk listIP1 6PD: not on the flood risk listIP1 6PE: not on the flood risk listIP1 6PF: not on the flood risk listIP1 6PG: not on the flood risk listIP1 6PH: not on the flood risk listIP1 6PJ: not on the flood risk listIP1 6PL: not on the flood risk listIP1 6PN: not on the flood risk listIP1 6PP: not on the flood risk listIP1 6PQ: not on the flood risk listIP1 6PR: not on the flood risk listIP1 6PS: not on the flood risk listIP1 6PT: not on the flood risk listIP1 6PU: not on the flood risk listIP1 6PW: not on the flood risk listIP1 6PX: not on the flood risk listIP1 6PY: not on the flood risk listIP1 6PZ: not on the flood risk listIP1 6QB: not on the flood risk listIP1 6QD: not on the flood risk listIP1 6QE: not on the flood risk listIP1 6QF: not on the flood risk listIP1 6QG: not on the flood risk listIP1 6QH: not on the flood risk listIP1 6QJ: not on the flood risk listIP1 6QL: not on the flood risk listIP1 6QN: not on the flood risk listIP1 6QP: not on the flood risk listIP1 6QQ: not on the flood risk listIP1 6QR: not on the flood risk listIP1 6QS: not on the flood risk listIP1 6QT: not on the flood risk listIP1 6QU: not on the flood risk listIP1 6QW: not on the flood risk listIP1 6QX: not on the flood risk listIP1 6QY: not on the flood risk listIP1 6QZ: not on the flood risk listIP1 6RA: not on the flood risk listIP1 6RB: not on the flood risk listIP1 6RD: not on the flood risk listIP1 6RE: not on the flood risk listIP1 6RF: not on the flood risk listIP1 6RG: not on the flood risk listIP1 6RL: not on the flood risk listIP1 6RN: not on the flood risk listIP1 6RP: not on the flood risk listIP1 6RR: not on the flood risk listIP1 6RS: not on the flood risk listIP1 6RU: not on the flood risk listIP1 6RW: not on the flood risk listIP1 6RX: not on the flood risk listIP1 6RY: not on the flood risk listIP1 6RZ: not on the flood risk listIP1 6SA: not on the flood risk listIP1 6SB: not on the flood risk listIP1 6SD: not on the flood risk listIP1 6SE: not on the flood risk listIP1 6SF: not on the flood risk listIP1 6SG: not on the flood risk listIP1 6SH: not on the flood risk listIP1 6SJ: not on the flood risk listIP1 6SL: not on the flood risk listIP1 6SN: not on the flood risk listIP1 6SP: not on the flood risk listIP1 6SQ: not on the flood risk listIP1 6SR: not on the flood risk listIP1 6SS: not on the flood risk listIP1 6ST: not on the flood risk listIP1 6SU: not on the flood risk listIP1 6SW: not on the flood risk listIP1 6SX: not on the flood risk listIP1 6SY: not on the flood risk listIP1 6TA: not on the flood risk listIP1 6TB: not on the flood risk listIP1 6TD: not on the flood risk listIP1 6TF: not on the flood risk listIP1 6TH: not on the flood risk listIP1 6TJ: not on the flood risk listIP1 6TE: low flood risk at worstIP1 6TG: high flood risk WhittonCastle Hill Map of every postcode in the IP1 6 sector, by flood risk Of the 250 postcodes in the IP1 6 sector that ONS places, 1 have a home or business at high risk, 1 are at low risk at worst and 248 are not on the Environment Agency's at-risk list. 2 postcodes lie beyond the edge and are listed under the map. Places named: Whitton, Castle Hill. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. WhittonCastle Hill
  • A home or business at high risk: 1
  • At medium risk at worst: 0
  • At low risk at worst: 1
  • At very low risk only: 0
  • Not on the at-risk list: 248

Of the 250 postcodes in the IP1 6 sector that ONS places, 1 have a home or business at high risk, 1 are at low risk at worst and 248 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

The postcodes at high risk

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

IP1 6TG5 at high risk

2 further out, not drawn

These postcodes lie well apart from the rest, so the map is drawn without them to show the rest closer; they are in every count.

IP1 6AUIP1 6TQ

What do homes sell for in IP1 6?

Homes in IP1 6 sold for a typical £280,000 in the 12 months to August 2026, across 115 sales, down 3.4% on the 12 months before, HM Land Registry's figures show.

£280,000 typical price, the 12 months to August 2026
£290,000 12 months to August 2025
▼ down 3.4% on the 12 months before
  • Detached £415,000 21 sales
  • Semi-detached £270,000 82 sales
  • Terraced £254,975 12 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 IP1 6. 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 IP1 6

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.

IP1 6AAIP1 6ABIP1 6ADIP1 6AEIP1 6AFIP1 6AGIP1 6AHIP1 6AJIP1 6ALIP1 6ANIP1 6APIP1 6AQIP1 6ARIP1 6ATIP1 6AUIP1 6AWIP1 6BAIP1 6BBIP1 6BDIP1 6BEIP1 6BFIP1 6BGIP1 6BHIP1 6BJIP1 6BLIP1 6BNIP1 6BPIP1 6BQIP1 6BSIP1 6BTIP1 6BWIP1 6DAIP1 6DBIP1 6DDIP1 6DEIP1 6DFIP1 6DGIP1 6DHIP1 6DJIP1 6DLIP1 6DNIP1 6DPIP1 6DQIP1 6DRIP1 6DSIP1 6DTIP1 6DUIP1 6DWIP1 6EBIP1 6EDIP1 6EEIP1 6EFIP1 6EGIP1 6EHIP1 6EJIP1 6ELIP1 6ENIP1 6EPIP1 6EQIP1 6ERIP1 6ESIP1 6ETIP1 6EUIP1 6EWIP1 6EXIP1 6EYIP1 6EZIP1 6FAIP1 6FDIP1 6FEIP1 6FFIP1 6FGIP1 6FHIP1 6FJIP1 6FLIP1 6FNIP1 6FPIP1 6FQIP1 6FRIP1 6FSIP1 6FTIP1 6FUIP1 6FWIP1 6FXIP1 6FYIP1 6GBIP1 6GDIP1 6GEIP1 6GFIP1 6GHIP1 6GJIP1 6GLIP1 6GRIP1 6GUIP1 6HAIP1 6HBIP1 6HDIP1 6HHIP1 6HJIP1 6HLIP1 6HNIP1 6HPIP1 6HRIP1 6HSIP1 6HTIP1 6HUIP1 6HWIP1 6HXIP1 6HYIP1 6HZIP1 6JAIP1 6JBIP1 6JDIP1 6JEIP1 6JFIP1 6JGIP1 6JHIP1 6JJIP1 6JLIP1 6JQIP1 6JRIP1 6JSIP1 6JTIP1 6JUIP1 6JXIP1 6JYIP1 6JZIP1 6LAIP1 6LBIP1 6LDIP1 6LEIP1 6LFIP1 6LGIP1 6LHIP1 6LJIP1 6LLIP1 6LNIP1 6LPIP1 6LQIP1 6LRIP1 6LSIP1 6LTIP1 6LUIP1 6LWIP1 6LXIP1 6LYIP1 6LZIP1 6NAIP1 6NBIP1 6NDIP1 6NEIP1 6NFIP1 6NGIP1 6NHIP1 6NJIP1 6NLIP1 6NNIP1 6NPIP1 6NQIP1 6NRIP1 6NSIP1 6NTIP1 6NUIP1 6NWIP1 6NXIP1 6NYIP1 6NZIP1 6PAIP1 6PBIP1 6PDIP1 6PEIP1 6PFIP1 6PGIP1 6PHIP1 6PJIP1 6PLIP1 6PNIP1 6PPIP1 6PQIP1 6PRIP1 6PSIP1 6PTIP1 6PUIP1 6PWIP1 6PXIP1 6PYIP1 6PZIP1 6QBIP1 6QDIP1 6QEIP1 6QFIP1 6QGIP1 6QHIP1 6QJIP1 6QLIP1 6QNIP1 6QPIP1 6QQIP1 6QRIP1 6QSIP1 6QTIP1 6QUIP1 6QWIP1 6QXIP1 6QYIP1 6QZIP1 6RAIP1 6RBIP1 6RDIP1 6REIP1 6RFIP1 6RGIP1 6RLIP1 6RNIP1 6RPIP1 6RRIP1 6RSIP1 6RUIP1 6RWIP1 6RXIP1 6RYIP1 6RZIP1 6SAIP1 6SBIP1 6SDIP1 6SEIP1 6SFIP1 6SGIP1 6SHIP1 6SJIP1 6SLIP1 6SNIP1 6SPIP1 6SQIP1 6SRIP1 6SSIP1 6STIP1 6SUIP1 6SWIP1 6SXIP1 6SYIP1 6TAIP1 6TBIP1 6TDIP1 6TEIP1 6TFIP1 6TGIP1 6THIP1 6TJIP1 6TQ

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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