IP23 8 postcode sector in the IP23 district

IP23 8 is a sector of the IP23 district: every postcode that starts IP23 8. It has 137 postcodes in use, 2 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 IP23 8 sector, by flood risk

Map of every postcode in the IP23 8 sector, by flood risk Of the 137 postcodes in the IP23 8 sector that ONS places, 3 have a home or business at high risk, 2 are at medium risk at worst, 5 are at low risk at worst and 127 are not on the Environment Agency's at-risk list. Places named: Diss, Eye, Mid Suffolk. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2 km. A143A140 IP23 8AA: not on the flood risk listIP23 8AD: not on the flood risk listIP23 8AE: not on the flood risk listIP23 8AF: not on the flood risk listIP23 8AG: not on the flood risk listIP23 8AH: not on the flood risk listIP23 8AJ: not on the flood risk listIP23 8AL: not on the flood risk listIP23 8AN: not on the flood risk listIP23 8AP: not on the flood risk listIP23 8AR: not on the flood risk listIP23 8AS: not on the flood risk listIP23 8AT: not on the flood risk listIP23 8AW: not on the flood risk listIP23 8AX: not on the flood risk listIP23 8AZ: not on the flood risk listIP23 8BA: not on the flood risk listIP23 8BE: not on the flood risk listIP23 8BF: not on the flood risk listIP23 8BH: not on the flood risk listIP23 8BJ: not on the flood risk listIP23 8BL: not on the flood risk listIP23 8BP: not on the flood risk listIP23 8BS: not on the flood risk listIP23 8BT: not on the flood risk listIP23 8BU: not on the flood risk listIP23 8BW: not on the flood risk listIP23 8BX: not on the flood risk listIP23 8BZ: not on the flood risk listIP23 8DA: not on the flood risk listIP23 8DB: not on the flood risk listIP23 8DD: not on the flood risk listIP23 8DE: not on the flood risk listIP23 8DF: not on the flood risk listIP23 8DG: not on the flood risk listIP23 8DJ: not on the flood risk listIP23 8DN: not on the flood risk listIP23 8DP: not on the flood risk listIP23 8DQ: not on the flood risk listIP23 8DR: not on the flood risk listIP23 8DS: not on the flood risk listIP23 8DU: not on the flood risk listIP23 8DW: not on the flood risk listIP23 8DX: not on the flood risk listIP23 8DY: not on the flood risk listIP23 8DZ: not on the flood risk listIP23 8EB: not on the flood risk listIP23 8ED: not on the flood risk listIP23 8EE: not on the flood risk listIP23 8EF: not on the flood risk listIP23 8EG: not on the flood risk listIP23 8EL: not on the flood risk listIP23 8EN: not on the flood risk listIP23 8EP: not on the flood risk listIP23 8ER: not on the flood risk listIP23 8ES: not on the flood risk listIP23 8ET: not on the flood risk listIP23 8EU: not on the flood risk listIP23 8EX: not on the flood risk listIP23 8EY: not on the flood risk listIP23 8FD: not on the flood risk listIP23 8FE: not on the flood risk listIP23 8FG: not on the flood risk listIP23 8GH: not on the flood risk listIP23 8GL: not on the flood risk listIP23 8GZ: not on the flood risk listIP23 8HA: not on the flood risk listIP23 8HD: not on the flood risk listIP23 8HE: not on the flood risk listIP23 8HF: not on the flood risk listIP23 8HG: not on the flood risk listIP23 8HL: not on the flood risk listIP23 8HN: not on the flood risk listIP23 8HP: not on the flood risk listIP23 8HQ: not on the flood risk listIP23 8HR: not on the flood risk listIP23 8HS: not on the flood risk listIP23 8HT: not on the flood risk listIP23 8HU: not on the flood risk listIP23 8HW: not on the flood risk listIP23 8HX: not on the flood risk listIP23 8HZ: not on the flood risk listIP23 8JA: not on the flood risk listIP23 8JB: not on the flood risk listIP23 8JD: not on the flood risk listIP23 8JE: not on the flood risk listIP23 8JF: not on the flood risk listIP23 8JG: not on the flood risk listIP23 8JH: not on the flood risk listIP23 8JJ: not on the flood risk listIP23 8JL: not on the flood risk listIP23 8JN: not on the flood risk listIP23 8JP: not on the flood risk listIP23 8JS: not on the flood risk listIP23 8JT: not on the flood risk listIP23 8JU: not on the flood risk listIP23 8JW: not on the flood risk listIP23 8JY: not on the flood risk listIP23 8JZ: not on the flood risk listIP23 8LA: not on the flood risk listIP23 8LB: not on the flood risk listIP23 8LD: not on the flood risk listIP23 8LE: not on the flood risk listIP23 8LJ: not on the flood risk listIP23 8LL: not on the flood risk listIP23 8LR: not on the flood risk listIP23 8LS: not on the flood risk listIP23 8LT: not on the flood risk listIP23 8LU: not on the flood risk listIP23 8LX: not on the flood risk listIP23 8LY: not on the flood risk listIP23 8LZ: not on the flood risk listIP23 8NA: not on the flood risk listIP23 8NB: not on the flood risk listIP23 8ND: not on the flood risk listIP23 8NE: not on the flood risk listIP23 8NF: not on the flood risk listIP23 8NG: not on the flood risk listIP23 8NH: not on the flood risk listIP23 8NQ: not on the flood risk listIP23 8WL: not on the flood risk listIP23 8BG: low flood risk at worstIP23 8BY: low flood risk at worstIP23 8HB: low flood risk at worstIP23 8HH: low flood risk at worstIP23 8JQ: low flood risk at worstIP23 8FB: medium flood risk at worstIP23 8JR: medium flood risk at worstIP23 8EA: high flood riskIP23 8LH: high flood riskIP23 8LP: high flood risk DissEye, Mid Suffolk Map of every postcode in the IP23 8 sector, by flood risk Of the 137 postcodes in the IP23 8 sector that ONS places, 3 have a home or business at high risk, 2 are at medium risk at worst, 5 are at low risk at worst and 127 are not on the Environment Agency's at-risk list. Places named: Diss, Eye, Mid Suffolk. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A143A140 DissEye, Mid Suffolk
  • A home or business at high risk: 3
  • At medium risk at worst: 2
  • At low risk at worst: 5
  • At very low risk only: 0
  • Not on the at-risk list: 127

Of the 137 postcodes in the IP23 8 sector that ONS places, 3 have a home or business at high risk, 2 are at medium risk at worst, 5 are at low risk at worst and 127 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.

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.

IP23 8LP1 at high riskIP23 8LH1 at high riskIP23 8EA1 at high risk

What do homes sell for in IP23 8?

Homes in IP23 8 sold for a typical £342,500 in the 12 months to August 2026, across 35 sales, down 13.8% on the 12 months before, HM Land Registry's figures show.

£342,500 typical price, the 12 months to August 2026
£397,500 12 months to August 2025
▼ down 13.8% on the 12 months before
  • Detached £550,000 18 sales
  • Semi-detached £260,000 15 sales
  • Terraced 2 sales, too few to price

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 IP23 8. 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 IP23 8

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.

IP23 8AAIP23 8ADIP23 8AEIP23 8AFIP23 8AGIP23 8AHIP23 8AJIP23 8ALIP23 8ANIP23 8APIP23 8ARIP23 8ASIP23 8ATIP23 8AWIP23 8AXIP23 8AZIP23 8BAIP23 8BEIP23 8BFIP23 8BGIP23 8BHIP23 8BJIP23 8BLIP23 8BPIP23 8BSIP23 8BTIP23 8BUIP23 8BWIP23 8BXIP23 8BYIP23 8BZIP23 8DAIP23 8DBIP23 8DDIP23 8DEIP23 8DFIP23 8DGIP23 8DHIP23 8DJIP23 8DNIP23 8DPIP23 8DQIP23 8DRIP23 8DSIP23 8DTIP23 8DUIP23 8DWIP23 8DXIP23 8DYIP23 8DZIP23 8EAIP23 8EBIP23 8EDIP23 8EEIP23 8EFIP23 8EGIP23 8EJIP23 8ELIP23 8ENIP23 8EPIP23 8ERIP23 8ESIP23 8ETIP23 8EUIP23 8EXIP23 8EYIP23 8FBIP23 8FDIP23 8FEIP23 8FGIP23 8GAIP23 8GHIP23 8GLIP23 8GZIP23 8HAIP23 8HBIP23 8HDIP23 8HEIP23 8HFIP23 8HGIP23 8HHIP23 8HLIP23 8HNIP23 8HPIP23 8HQIP23 8HRIP23 8HSIP23 8HTIP23 8HUIP23 8HWIP23 8HXIP23 8HYIP23 8HZIP23 8JAIP23 8JBIP23 8JDIP23 8JEIP23 8JFIP23 8JGIP23 8JHIP23 8JJIP23 8JLIP23 8JNIP23 8JPIP23 8JQIP23 8JRIP23 8JSIP23 8JTIP23 8JUIP23 8JWIP23 8JXIP23 8JYIP23 8JZIP23 8LAIP23 8LBIP23 8LDIP23 8LEIP23 8LHIP23 8LJIP23 8LLIP23 8LPIP23 8LRIP23 8LSIP23 8LTIP23 8LUIP23 8LXIP23 8LYIP23 8LZIP23 8NAIP23 8NBIP23 8NDIP23 8NEIP23 8NFIP23 8NGIP23 8NHIP23 8NQIP23 8WL

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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