HU18 1 postcode sector in the HU18 district

HU18 1 is a sector of the HU18 district: every postcode that starts HU18 1. It has 272 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 HU18 1 sector, by flood risk

Map of every postcode in the HU18 1 sector, by flood risk Of the 272 postcodes in the HU18 1 sector that ONS places, 9 have a home or business at high risk, 3 are at medium risk at worst, 8 are at low risk at worst and 252 are not on the Environment Agency's at-risk list. 2 postcodes lie beyond the edge and are listed under the map. Places named: Hornsea. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A1035 HU18 1AB: not on the flood risk listHU18 1AD: not on the flood risk listHU18 1AE: not on the flood risk listHU18 1AF: not on the flood risk listHU18 1AG: not on the flood risk listHU18 1AH: not on the flood risk listHU18 1AJ: not on the flood risk listHU18 1AL: not on the flood risk listHU18 1AN: not on the flood risk listHU18 1AP: not on the flood risk listHU18 1AQ: not on the flood risk listHU18 1AR: not on the flood risk listHU18 1AS: not on the flood risk listHU18 1AT: not on the flood risk listHU18 1AU: not on the flood risk listHU18 1AW: not on the flood risk listHU18 1AX: not on the flood risk listHU18 1AY: not on the flood risk listHU18 1AZ: not on the flood risk listHU18 1BA: not on the flood risk listHU18 1BD: not on the flood risk listHU18 1BE: not on the flood risk listHU18 1BF: not on the flood risk listHU18 1BH: not on the flood risk listHU18 1BJ: not on the flood risk listHU18 1BL: not on the flood risk listHU18 1BN: not on the flood risk listHU18 1BP: not on the flood risk listHU18 1BQ: not on the flood risk listHU18 1BS: not on the flood risk listHU18 1BT: not on the flood risk listHU18 1BU: not on the flood risk listHU18 1BW: not on the flood risk listHU18 1BX: not on the flood risk listHU18 1DA: not on the flood risk listHU18 1DE: not on the flood risk listHU18 1DG: not on the flood risk listHU18 1DH: not on the flood risk listHU18 1DJ: not on the flood risk listHU18 1DN: not on the flood risk listHU18 1DP: not on the flood risk listHU18 1DQ: not on the flood risk listHU18 1DR: not on the flood risk listHU18 1DT: not on the flood risk listHU18 1DU: not on the flood risk listHU18 1DW: not on the flood risk listHU18 1DX: not on the flood risk listHU18 1DY: not on the flood risk listHU18 1DZ: not on the flood risk listHU18 1EA: not on the flood risk listHU18 1ED: not on the flood risk listHU18 1EE: not on the flood risk listHU18 1EF: not on the flood risk listHU18 1EG: not on the flood risk listHU18 1EH: not on the flood risk listHU18 1EJ: not on the flood risk listHU18 1EL: not on the flood risk listHU18 1EN: not on the flood risk listHU18 1EP: not on the flood risk listHU18 1EQ: not on the flood risk listHU18 1ER: not on the flood risk listHU18 1ES: not on the flood risk listHU18 1ET: not on the flood risk listHU18 1EU: not on the flood risk listHU18 1EW: not on the flood risk listHU18 1EX: not on the flood risk listHU18 1EY: not on the flood risk listHU18 1EZ: not on the flood risk listHU18 1FA: not on the flood risk listHU18 1FD: not on the flood risk listHU18 1FE: not on the flood risk listHU18 1FF: not on the flood risk listHU18 1FG: not on the flood risk listHU18 1FH: not on the flood risk listHU18 1FJ: not on the flood risk listHU18 1FL: not on the flood risk listHU18 1FP: not on the flood risk listHU18 1FQ: not on the flood risk listHU18 1FR: not on the flood risk listHU18 1FS: not on the flood risk listHU18 1GA: not on the flood risk listHU18 1GD: not on the flood risk listHU18 1GE: not on the flood risk listHU18 1GF: not on the flood risk listHU18 1GG: not on the flood risk listHU18 1GH: not on the flood risk listHU18 1GL: not on the flood risk listHU18 1HA: not on the flood risk listHU18 1HB: not on the flood risk listHU18 1HD: not on the flood risk listHU18 1HE: not on the flood risk listHU18 1HF: not on the flood risk listHU18 1HG: not on the flood risk listHU18 1HH: not on the flood risk listHU18 1HJ: not on the flood risk listHU18 1HL: not on the flood risk listHU18 1HN: not on the flood risk listHU18 1HQ: not on the flood risk listHU18 1HR: not on the flood risk listHU18 1HT: not on the flood risk listHU18 1HU: not on the flood risk listHU18 1HW: not on the flood risk listHU18 1HX: not on the flood risk listHU18 1HY: not on the flood risk listHU18 1HZ: not on the flood risk listHU18 1JA: not on the flood risk listHU18 1JB: not on the flood risk listHU18 1JD: not on the flood risk listHU18 1JE: not on the flood risk listHU18 1JF: not on the flood risk listHU18 1JG: not on the flood risk listHU18 1JH: not on the flood risk listHU18 1JJ: not on the flood risk listHU18 1JL: not on the flood risk listHU18 1JN: not on the flood risk listHU18 1JP: not on the flood risk listHU18 1JQ: not on the flood risk listHU18 1JR: not on the flood risk listHU18 1JT: not on the flood risk listHU18 1JU: not on the flood risk listHU18 1JW: not on the flood risk listHU18 1JX: not on the flood risk listHU18 1JY: not on the flood risk listHU18 1JZ: not on the flood risk listHU18 1LB: not on the flood risk listHU18 1LD: not on the flood risk listHU18 1LE: not on the flood risk listHU18 1LF: not on the flood risk listHU18 1LG: not on the flood risk listHU18 1LH: not on the flood risk listHU18 1LJ: not on the flood risk listHU18 1LL: not on the flood risk listHU18 1LN: not on the flood risk listHU18 1LP: not on the flood risk listHU18 1LQ: not on the flood risk listHU18 1LS: not on the flood risk listHU18 1LT: not on the flood risk listHU18 1LU: not on the flood risk listHU18 1LW: not on the flood risk listHU18 1LX: not on the flood risk listHU18 1LY: not on the flood risk listHU18 1LZ: not on the flood risk listHU18 1NB: not on the flood risk listHU18 1ND: not on the flood risk listHU18 1NE: not on the flood risk listHU18 1NF: not on the flood risk listHU18 1NG: not on the flood risk listHU18 1NH: not on the flood risk listHU18 1NJ: not on the flood risk listHU18 1NN: not on the flood risk listHU18 1NQ: not on the flood risk listHU18 1PA: not on the flood risk listHU18 1PB: not on the flood risk listHU18 1PE: not on the flood risk listHU18 1PF: not on the flood risk listHU18 1PG: not on the flood risk listHU18 1PJ: not on the flood risk listHU18 1PL: not on the flood risk listHU18 1PN: not on the flood risk listHU18 1PP: not on the flood risk listHU18 1PQ: not on the flood risk listHU18 1PR: not on the flood risk listHU18 1PS: not on the flood risk listHU18 1PT: not on the flood risk listHU18 1PU: not on the flood risk listHU18 1PX: not on the flood risk listHU18 1PY: not on the flood risk listHU18 1PZ: not on the flood risk listHU18 1QA: not on the flood risk listHU18 1QD: not on the flood risk listHU18 1QP: not on the flood risk listHU18 1QR: not on the flood risk listHU18 1QS: not on the flood risk listHU18 1QT: not on the flood risk listHU18 1QU: not on the flood risk listHU18 1QX: not on the flood risk listHU18 1QY: not on the flood risk listHU18 1RA: not on the flood risk listHU18 1RB: not on the flood risk listHU18 1RD: not on the flood risk listHU18 1RF: not on the flood risk listHU18 1RH: not on the flood risk listHU18 1RJ: not on the flood risk listHU18 1RN: not on the flood risk listHU18 1RP: not on the flood risk listHU18 1RR: not on the flood risk listHU18 1RS: not on the flood risk listHU18 1RW: not on the flood risk listHU18 1RY: not on the flood risk listHU18 1RZ: not on the flood risk listHU18 1SG: not on the flood risk listHU18 1SH: not on the flood risk listHU18 1SJ: not on the flood risk listHU18 1SL: not on the flood risk listHU18 1SN: not on the flood risk listHU18 1SP: not on the flood risk listHU18 1SQ: not on the flood risk listHU18 1SR: not on the flood risk listHU18 1SS: not on the flood risk listHU18 1ST: not on the flood risk listHU18 1SU: not on the flood risk listHU18 1SW: not on the flood risk listHU18 1SX: not on the flood risk listHU18 1SY: not on the flood risk listHU18 1SZ: not on the flood risk listHU18 1TA: not on the flood risk listHU18 1TB: not on the flood risk listHU18 1TD: not on the flood risk listHU18 1TE: not on the flood risk listHU18 1TF: not on the flood risk listHU18 1TG: not on the flood risk listHU18 1TH: not on the flood risk listHU18 1TN: not on the flood risk listHU18 1TP: not on the flood risk listHU18 1TR: not on the flood risk listHU18 1TS: not on the flood risk listHU18 1TT: not on the flood risk listHU18 1TU: not on the flood risk listHU18 1TW: not on the flood risk listHU18 1TX: not on the flood risk listHU18 1TY: not on the flood risk listHU18 1TZ: not on the flood risk listHU18 1UB: not on the flood risk listHU18 1UE: not on the flood risk listHU18 1UF: not on the flood risk listHU18 1UH: not on the flood risk listHU18 1UJ: not on the flood risk listHU18 1UL: not on the flood risk listHU18 1UN: not on the flood risk listHU18 1UP: not on the flood risk listHU18 1UQ: not on the flood risk listHU18 1UT: not on the flood risk listHU18 1UW: not on the flood risk listHU18 1XA: not on the flood risk listHU18 1XG: not on the flood risk listHU18 1XH: not on the flood risk listHU18 1XJ: not on the flood risk listHU18 1XN: not on the flood risk listHU18 1XP: not on the flood risk listHU18 1XQ: not on the flood risk listHU18 1XR: not on the flood risk listHU18 1XS: not on the flood risk listHU18 1XU: not on the flood risk listHU18 1XX: not on the flood risk listHU18 1XY: not on the flood risk listHU18 1RE: low flood risk at worstHU18 1RG: low flood risk at worstHU18 1RQ: low flood risk at worstHU18 1RT: low flood risk at worstHU18 1TJ: low flood risk at worstHU18 1UA: low flood risk at worstHU18 1UG: low flood risk at worstHU18 1UR: low flood risk at worstHU18 1BY: medium flood risk at worstHU18 1QZ: medium flood risk at worstHU18 1US: medium flood risk at worstHU18 1FB: high flood riskHU18 1PH: high flood riskHU18 1PW: high flood riskHU18 1QB: high flood riskHU18 1QE: high flood riskHU18 1RL: high flood riskHU18 1RU: high flood riskHU18 1TL: high flood riskHU18 1TQ: high flood risk Hornsea Map of every postcode in the HU18 1 sector, by flood risk Of the 272 postcodes in the HU18 1 sector that ONS places, 9 have a home or business at high risk, 3 are at medium risk at worst, 8 are at low risk at worst and 252 are not on the Environment Agency's at-risk list. 2 postcodes lie beyond the edge and are listed under the map. Places named: Hornsea. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. Hornsea
  • A home or business at high risk: 9
  • At medium risk at worst: 3
  • At low risk at worst: 8
  • At very low risk only: 0
  • Not on the at-risk list: 252

Of the 272 postcodes in the HU18 1 sector that ONS places, 9 have a home or business at high risk, 3 are at medium risk at worst, 8 are at low risk at worst and 252 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.

HU18 1TL13 at high riskHU18 1QB10 at high riskHU18 1QE9 at high riskHU18 1PH4 at high riskHU18 1PW4 at high riskHU18 1RL3 at high riskHU18 1RU3 at high riskHU18 1FB2 at high riskHU18 1TQ2 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.

HU18 1BYHU18 1BZ

What do homes sell for in HU18 1?

Homes in HU18 1 sold for a typical £210,000 in the 12 months to August 2026, across 151 sales, down 3.1% on the 12 months before, HM Land Registry's figures show.

£210,000 typical price, the 12 months to August 2026
£216,750 12 months to August 2025
▼ down 3.1% on the 12 months before
  • Detached £276,995 61 sales
  • Semi-detached £183,000 42 sales
  • Terraced £165,975 38 sales
  • Flat or maisonette £116,500 10 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 HU18 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 HU18 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.

HU18 1ABHU18 1ADHU18 1AEHU18 1AFHU18 1AGHU18 1AHHU18 1AJHU18 1ALHU18 1ANHU18 1APHU18 1AQHU18 1ARHU18 1ASHU18 1ATHU18 1AUHU18 1AWHU18 1AXHU18 1AYHU18 1AZHU18 1BAHU18 1BBHU18 1BDHU18 1BEHU18 1BFHU18 1BGHU18 1BHHU18 1BJHU18 1BLHU18 1BNHU18 1BPHU18 1BQHU18 1BSHU18 1BTHU18 1BUHU18 1BWHU18 1BXHU18 1BYHU18 1BZHU18 1DAHU18 1DEHU18 1DFHU18 1DGHU18 1DHHU18 1DJHU18 1DLHU18 1DNHU18 1DPHU18 1DQHU18 1DRHU18 1DTHU18 1DUHU18 1DWHU18 1DXHU18 1DYHU18 1DZHU18 1EAHU18 1EBHU18 1EDHU18 1EEHU18 1EFHU18 1EGHU18 1EHHU18 1EJHU18 1ELHU18 1ENHU18 1EPHU18 1EQHU18 1ERHU18 1ESHU18 1ETHU18 1EUHU18 1EWHU18 1EXHU18 1EYHU18 1EZHU18 1FAHU18 1FBHU18 1FDHU18 1FEHU18 1FFHU18 1FGHU18 1FHHU18 1FJHU18 1FLHU18 1FNHU18 1FPHU18 1FQHU18 1FRHU18 1FSHU18 1GAHU18 1GDHU18 1GEHU18 1GFHU18 1GGHU18 1GHHU18 1GLHU18 1HAHU18 1HBHU18 1HDHU18 1HEHU18 1HFHU18 1HGHU18 1HHHU18 1HJHU18 1HLHU18 1HNHU18 1HQHU18 1HRHU18 1HTHU18 1HUHU18 1HWHU18 1HXHU18 1HYHU18 1HZHU18 1JAHU18 1JBHU18 1JDHU18 1JEHU18 1JFHU18 1JGHU18 1JHHU18 1JJHU18 1JLHU18 1JNHU18 1JPHU18 1JQHU18 1JRHU18 1JTHU18 1JUHU18 1JWHU18 1JXHU18 1JYHU18 1JZHU18 1LBHU18 1LDHU18 1LEHU18 1LFHU18 1LGHU18 1LHHU18 1LJHU18 1LLHU18 1LNHU18 1LPHU18 1LQHU18 1LSHU18 1LTHU18 1LUHU18 1LWHU18 1LXHU18 1LYHU18 1LZHU18 1NBHU18 1NDHU18 1NEHU18 1NFHU18 1NGHU18 1NHHU18 1NJHU18 1NNHU18 1NQHU18 1PAHU18 1PBHU18 1PEHU18 1PFHU18 1PGHU18 1PHHU18 1PJHU18 1PLHU18 1PNHU18 1PPHU18 1PQHU18 1PRHU18 1PSHU18 1PTHU18 1PUHU18 1PWHU18 1PXHU18 1PYHU18 1PZHU18 1QAHU18 1QBHU18 1QDHU18 1QEHU18 1QPHU18 1QRHU18 1QSHU18 1QTHU18 1QUHU18 1QXHU18 1QYHU18 1QZHU18 1RAHU18 1RBHU18 1RDHU18 1REHU18 1RFHU18 1RGHU18 1RHHU18 1RJHU18 1RLHU18 1RNHU18 1RPHU18 1RQHU18 1RRHU18 1RSHU18 1RTHU18 1RUHU18 1RWHU18 1RYHU18 1RZHU18 1SGHU18 1SHHU18 1SJHU18 1SLHU18 1SNHU18 1SPHU18 1SQHU18 1SRHU18 1SSHU18 1STHU18 1SUHU18 1SWHU18 1SXHU18 1SYHU18 1SZHU18 1TAHU18 1TBHU18 1TDHU18 1TEHU18 1TFHU18 1TGHU18 1THHU18 1TJHU18 1TLHU18 1TNHU18 1TPHU18 1TQHU18 1TRHU18 1TSHU18 1TTHU18 1TUHU18 1TWHU18 1TXHU18 1TYHU18 1TZHU18 1UAHU18 1UBHU18 1UEHU18 1UFHU18 1UGHU18 1UHHU18 1UJHU18 1ULHU18 1UNHU18 1UPHU18 1UQHU18 1URHU18 1USHU18 1UTHU18 1UWHU18 1XAHU18 1XGHU18 1XHHU18 1XJHU18 1XNHU18 1XPHU18 1XQHU18 1XRHU18 1XSHU18 1XUHU18 1XXHU18 1XY

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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