YO43 4 postcode sector in the YO43 district

YO43 4 is a sector of the YO43 district: every postcode that starts YO43 4. It has 215 postcodes in use, 4 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 YO43 4 sector, by flood risk

Map of every postcode in the YO43 4 sector, by flood risk Of the 215 postcodes in the YO43 4 sector that ONS places, 7 have a home or business at high risk, 2 are at medium risk at worst, 5 are at low risk at worst, 1 are at very low risk only and 200 are not on the Environment Agency's at-risk list. Places named: Market Weighton, Holme upon Spalding Moor. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. YO43 4AA: not on the flood risk listYO43 4AD: not on the flood risk listYO43 4AE: not on the flood risk listYO43 4AF: not on the flood risk listYO43 4AG: not on the flood risk listYO43 4AH: not on the flood risk listYO43 4AN: not on the flood risk listYO43 4AP: not on the flood risk listYO43 4AQ: not on the flood risk listYO43 4AR: not on the flood risk listYO43 4AU: not on the flood risk listYO43 4AW: not on the flood risk listYO43 4AY: not on the flood risk listYO43 4AZ: not on the flood risk listYO43 4BA: not on the flood risk listYO43 4BB: not on the flood risk listYO43 4BD: not on the flood risk listYO43 4BE: not on the flood risk listYO43 4BF: not on the flood risk listYO43 4BG: not on the flood risk listYO43 4BH: not on the flood risk listYO43 4BJ: not on the flood risk listYO43 4BL: not on the flood risk listYO43 4BN: not on the flood risk listYO43 4BR: not on the flood risk listYO43 4BT: not on the flood risk listYO43 4BW: not on the flood risk listYO43 4BX: not on the flood risk listYO43 4BZ: not on the flood risk listYO43 4DA: not on the flood risk listYO43 4DB: not on the flood risk listYO43 4DE: not on the flood risk listYO43 4DF: not on the flood risk listYO43 4DG: not on the flood risk listYO43 4DH: not on the flood risk listYO43 4DJ: not on the flood risk listYO43 4DN: not on the flood risk listYO43 4DP: not on the flood risk listYO43 4DQ: not on the flood risk listYO43 4DR: not on the flood risk listYO43 4DS: not on the flood risk listYO43 4DT: not on the flood risk listYO43 4DU: not on the flood risk listYO43 4DW: not on the flood risk listYO43 4DX: not on the flood risk listYO43 4DZ: not on the flood risk listYO43 4EA: not on the flood risk listYO43 4ED: not on the flood risk listYO43 4EF: not on the flood risk listYO43 4EG: not on the flood risk listYO43 4EH: not on the flood risk listYO43 4EJ: not on the flood risk listYO43 4EL: not on the flood risk listYO43 4EN: not on the flood risk listYO43 4EP: not on the flood risk listYO43 4ES: not on the flood risk listYO43 4ET: not on the flood risk listYO43 4EU: not on the flood risk listYO43 4EX: not on the flood risk listYO43 4EY: not on the flood risk listYO43 4EZ: not on the flood risk listYO43 4FB: not on the flood risk listYO43 4FD: not on the flood risk listYO43 4FF: not on the flood risk listYO43 4FP: not on the flood risk listYO43 4FR: not on the flood risk listYO43 4FU: not on the flood risk listYO43 4HA: not on the flood risk listYO43 4HB: not on the flood risk listYO43 4HD: not on the flood risk listYO43 4HE: not on the flood risk listYO43 4HF: not on the flood risk listYO43 4HG: not on the flood risk listYO43 4HH: not on the flood risk listYO43 4HJ: not on the flood risk listYO43 4HL: not on the flood risk listYO43 4HQ: not on the flood risk listYO43 4HR: not on the flood risk listYO43 4HS: not on the flood risk listYO43 4HT: not on the flood risk listYO43 4HX: not on the flood risk listYO43 4LB: not on the flood risk listYO43 4LE: not on the flood risk listYO43 4NB: not on the flood risk listYO43 4ND: not on the flood risk listYO43 4NE: not on the flood risk listYO43 4NF: not on the flood risk listYO43 4NG: not on the flood risk listYO43 4NQ: not on the flood risk listYO43 4QP: not on the flood risk listYO43 4QR: not on the flood risk listYO43 4QU: not on the flood risk listYO43 4QX: not on the flood risk listYO43 4QY: not on the flood risk listYO43 4QZ: not on the flood risk listYO43 4RA: not on the flood risk listYO43 4RB: not on the flood risk listYO43 4RE: not on the flood risk listYO43 4RF: not on the flood risk listYO43 4RG: not on the flood risk listYO43 4RH: not on the flood risk listYO43 4RJ: not on the flood risk listYO43 4RL: not on the flood risk listYO43 4RN: not on the flood risk listYO43 4RP: not on the flood risk listYO43 4RQ: not on the flood risk listYO43 4RR: not on the flood risk listYO43 4RU: not on the flood risk listYO43 4RW: not on the flood risk listYO43 4RY: not on the flood risk listYO43 4RZ: not on the flood risk listYO43 4SB: not on the flood risk listYO43 4SG: not on the flood risk listYO43 4SH: not on the flood risk listYO43 4SJ: not on the flood risk listYO43 4SL: not on the flood risk listYO43 4SQ: not on the flood risk listYO43 4SR: not on the flood risk listYO43 4SS: not on the flood risk listYO43 4SU: not on the flood risk listYO43 4SW: not on the flood risk listYO43 4SX: not on the flood risk listYO43 4TB: not on the flood risk listYO43 4TF: not on the flood risk listYO43 4TG: not on the flood risk listYO43 4TH: not on the flood risk listYO43 4TJ: not on the flood risk listYO43 4TL: not on the flood risk listYO43 4TN: not on the flood risk listYO43 4TQ: not on the flood risk listYO43 4TW: not on the flood risk listYO43 4TZ: not on the flood risk listYO43 4UA: not on the flood risk listYO43 4UB: not on the flood risk listYO43 4UD: not on the flood risk listYO43 4UE: not on the flood risk listYO43 4UH: not on the flood risk listYO43 4UJ: not on the flood risk listYO43 4UL: not on the flood risk listYO43 4UN: not on the flood risk listYO43 4UQ: not on the flood risk listYO43 4UU: not on the flood risk listYO43 4UW: not on the flood risk listYO43 4UX: not on the flood risk listYO43 4UY: not on the flood risk listYO43 4UZ: not on the flood risk listYO43 4XA: not on the flood risk listYO43 4XB: not on the flood risk listYO43 4XD: not on the flood risk listYO43 4XF: not on the flood risk listYO43 4XG: not on the flood risk listYO43 4XJ: not on the flood risk listYO43 4XL: not on the flood risk listYO43 4XN: not on the flood risk listYO43 4XQ: not on the flood risk listYO43 4YU: not on the flood risk listYO43 4LX: very low flood risk onlyYO43 4DD: low flood risk at worstYO43 4EB: low flood risk at worstYO43 4LA: low flood risk at worstYO43 4LY: low flood risk at worstYO43 4XE: low flood risk at worstYO43 4BU: medium flood risk at worstYO43 4SD: medium flood risk at worstYO43 4AL: high flood riskYO43 4BY: high flood riskYO43 4FN: high flood riskYO43 4LD: high flood riskYO43 4TT: high flood riskYO43 4UF: high flood riskYO43 4UG: high flood risk Market WeightonHolme upon Spalding Moor Map of every postcode in the YO43 4 sector, by flood risk Of the 215 postcodes in the YO43 4 sector that ONS places, 7 have a home or business at high risk, 2 are at medium risk at worst, 5 are at low risk at worst, 1 are at very low risk only and 200 are not on the Environment Agency's at-risk list. Places named: Market Weighton, Holme upon Spalding Moor. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 5 km. Market WeightonHolme upon Spalding Moor
  • A home or business at high risk: 7
  • At medium risk at worst: 2
  • At low risk at worst: 5
  • At very low risk only: 1
  • Not on the at-risk list: 200

Of the 215 postcodes in the YO43 4 sector that ONS places, 7 have a home or business at high risk, 2 are at medium risk at worst, 5 are at low risk at worst, 1 are at very low risk only and 200 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.

YO43 4FN3 at high riskYO43 4TT3 at high riskYO43 4BY2 at high riskYO43 4LD1 at high riskYO43 4AL1 at high riskYO43 4UF1 at high riskYO43 4UG1 at high risk

What do homes sell for in YO43 4?

Homes in YO43 4 sold for a typical £275,000 in the 12 months to August 2026, across 61 sales, up 10% on the 12 months before, HM Land Registry's figures show.

£275,000 typical price, the 12 months to August 2026
£249,999 12 months to August 2025
▲ up 10% on the 12 months before
  • Detached £355,000 35 sales
  • Semi-detached £188,500 21 sales
  • Terraced £153,000 5 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 YO43 4. 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 YO43 4

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.

YO43 4AAYO43 4ABYO43 4ADYO43 4AEYO43 4AFYO43 4AGYO43 4AHYO43 4ALYO43 4ANYO43 4APYO43 4AQYO43 4ARYO43 4ASYO43 4ATYO43 4AUYO43 4AWYO43 4AYYO43 4AZYO43 4BAYO43 4BBYO43 4BDYO43 4BEYO43 4BFYO43 4BGYO43 4BHYO43 4BJYO43 4BLYO43 4BNYO43 4BPYO43 4BQYO43 4BRYO43 4BSYO43 4BTYO43 4BUYO43 4BWYO43 4BXYO43 4BYYO43 4BZYO43 4DAYO43 4DBYO43 4DDYO43 4DEYO43 4DFYO43 4DGYO43 4DHYO43 4DJYO43 4DLYO43 4DNYO43 4DPYO43 4DQYO43 4DRYO43 4DSYO43 4DTYO43 4DUYO43 4DWYO43 4DXYO43 4DYYO43 4DZYO43 4EAYO43 4EBYO43 4EDYO43 4EEYO43 4EFYO43 4EGYO43 4EHYO43 4EJYO43 4ELYO43 4ENYO43 4EPYO43 4EQYO43 4ERYO43 4ESYO43 4ETYO43 4EUYO43 4EWYO43 4EXYO43 4EYYO43 4EZYO43 4FAYO43 4FBYO43 4FDYO43 4FEYO43 4FFYO43 4FHYO43 4FJYO43 4FLYO43 4FNYO43 4FPYO43 4FQYO43 4FRYO43 4FSYO43 4FTYO43 4FUYO43 4HAYO43 4HBYO43 4HDYO43 4HEYO43 4HFYO43 4HGYO43 4HHYO43 4HJYO43 4HLYO43 4HNYO43 4HPYO43 4HQYO43 4HRYO43 4HSYO43 4HTYO43 4HUYO43 4HWYO43 4HXYO43 4HYYO43 4HZYO43 4LAYO43 4LBYO43 4LDYO43 4LEYO43 4LXYO43 4LYYO43 4NBYO43 4NDYO43 4NEYO43 4NFYO43 4NGYO43 4NQYO43 4QPYO43 4QRYO43 4QTYO43 4QUYO43 4QXYO43 4QYYO43 4QZYO43 4RAYO43 4RBYO43 4RDYO43 4REYO43 4RFYO43 4RGYO43 4RHYO43 4RJYO43 4RLYO43 4RNYO43 4RPYO43 4RQYO43 4RRYO43 4RUYO43 4RWYO43 4RXYO43 4RYYO43 4RZYO43 4SAYO43 4SBYO43 4SDYO43 4SEYO43 4SFYO43 4SGYO43 4SHYO43 4SJYO43 4SLYO43 4SNYO43 4SQYO43 4SRYO43 4SSYO43 4STYO43 4SUYO43 4SWYO43 4SXYO43 4SYYO43 4SZYO43 4TAYO43 4TBYO43 4TDYO43 4TFYO43 4TGYO43 4THYO43 4TJYO43 4TLYO43 4TNYO43 4TPYO43 4TQYO43 4TRYO43 4TSYO43 4TTYO43 4TUYO43 4TWYO43 4TXYO43 4TZYO43 4UAYO43 4UBYO43 4UDYO43 4UEYO43 4UFYO43 4UGYO43 4UHYO43 4UJYO43 4ULYO43 4UNYO43 4UQYO43 4UUYO43 4UWYO43 4UXYO43 4UYYO43 4UZYO43 4XAYO43 4XBYO43 4XDYO43 4XEYO43 4XFYO43 4XGYO43 4XJYO43 4XLYO43 4XNYO43 4XQYO43 4YUYO43 4YZ

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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