YO42 1 postcode sector in the YO42 district

YO42 1 is a sector of the YO42 district: every postcode that starts YO42 1. It has 167 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 YO42 1 sector, by flood risk

Map of every postcode in the YO42 1 sector, by flood risk Of the 167 postcodes in the YO42 1 sector that ONS places, 7 have a home or business at high risk, 4 are at medium risk at worst, 10 are at low risk at worst and 146 are not on the Environment Agency's at-risk list. Places named: Pocklington. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A166A614 YO42 1AA: not on the flood risk listYO42 1AD: not on the flood risk listYO42 1AE: not on the flood risk listYO42 1AF: not on the flood risk listYO42 1AG: not on the flood risk listYO42 1AH: not on the flood risk listYO42 1AP: not on the flood risk listYO42 1AQ: not on the flood risk listYO42 1AX: not on the flood risk listYO42 1AZ: not on the flood risk listYO42 1BE: not on the flood risk listYO42 1BF: not on the flood risk listYO42 1BG: not on the flood risk listYO42 1BJ: not on the flood risk listYO42 1BL: not on the flood risk listYO42 1BS: not on the flood risk listYO42 1BX: not on the flood risk listYO42 1BZ: not on the flood risk listYO42 1DD: not on the flood risk listYO42 1DP: not on the flood risk listYO42 1DQ: not on the flood risk listYO42 1DR: not on the flood risk listYO42 1DT: not on the flood risk listYO42 1NS: not on the flood risk listYO42 1NU: not on the flood risk listYO42 1PA: not on the flood risk listYO42 1PB: not on the flood risk listYO42 1PD: not on the flood risk listYO42 1PE: not on the flood risk listYO42 1PF: not on the flood risk listYO42 1PH: not on the flood risk listYO42 1PL: not on the flood risk listYO42 1PN: not on the flood risk listYO42 1PP: not on the flood risk listYO42 1PQ: not on the flood risk listYO42 1PS: not on the flood risk listYO42 1PW: not on the flood risk listYO42 1QA: not on the flood risk listYO42 1QE: not on the flood risk listYO42 1QT: not on the flood risk listYO42 1QX: not on the flood risk listYO42 1QZ: not on the flood risk listYO42 1RA: not on the flood risk listYO42 1RD: not on the flood risk listYO42 1RH: not on the flood risk listYO42 1RN: not on the flood risk listYO42 1RT: not on the flood risk listYO42 1RY: not on the flood risk listYO42 1RZ: not on the flood risk listYO42 1SA: not on the flood risk listYO42 1SD: not on the flood risk listYO42 1SE: not on the flood risk listYO42 1SF: not on the flood risk listYO42 1SG: not on the flood risk listYO42 1SH: not on the flood risk listYO42 1SJ: not on the flood risk listYO42 1SL: not on the flood risk listYO42 1SN: not on the flood risk listYO42 1SP: not on the flood risk listYO42 1SQ: not on the flood risk listYO42 1SS: not on the flood risk listYO42 1SU: not on the flood risk listYO42 1SX: not on the flood risk listYO42 1SY: not on the flood risk listYO42 1SZ: not on the flood risk listYO42 1TA: not on the flood risk listYO42 1TB: not on the flood risk listYO42 1TD: not on the flood risk listYO42 1TE: not on the flood risk listYO42 1TF: not on the flood risk listYO42 1TH: not on the flood risk listYO42 1TJ: not on the flood risk listYO42 1TL: not on the flood risk listYO42 1TN: not on the flood risk listYO42 1TP: not on the flood risk listYO42 1TQ: not on the flood risk listYO42 1TR: not on the flood risk listYO42 1TS: not on the flood risk listYO42 1TT: not on the flood risk listYO42 1TU: not on the flood risk listYO42 1TX: not on the flood risk listYO42 1TZ: not on the flood risk listYO42 1UA: not on the flood risk listYO42 1UB: not on the flood risk listYO42 1UD: not on the flood risk listYO42 1UE: not on the flood risk listYO42 1UF: not on the flood risk listYO42 1UG: not on the flood risk listYO42 1UH: not on the flood risk listYO42 1UL: not on the flood risk listYO42 1UP: not on the flood risk listYO42 1XA: not on the flood risk listYO42 1XB: not on the flood risk listYO42 1XD: not on the flood risk listYO42 1XE: not on the flood risk listYO42 1XF: not on the flood risk listYO42 1XG: not on the flood risk listYO42 1XJ: not on the flood risk listYO42 1XP: not on the flood risk listYO42 1XR: not on the flood risk listYO42 1XS: not on the flood risk listYO42 1XU: not on the flood risk listYO42 1XW: not on the flood risk listYO42 1XX: not on the flood risk listYO42 1XY: not on the flood risk listYO42 1XZ: not on the flood risk listYO42 1YA: not on the flood risk listYO42 1YB: not on the flood risk listYO42 1YG: not on the flood risk listYO42 1YH: not on the flood risk listYO42 1YJ: not on the flood risk listYO42 1YN: not on the flood risk listYO42 1YP: not on the flood risk listYO42 1YQ: not on the flood risk listYO42 1YR: not on the flood risk listYO42 1YS: not on the flood risk listYO42 1YT: not on the flood risk listYO42 1YW: not on the flood risk listYO42 1ZN: not on the flood risk listYO42 1AT: low flood risk at worstYO42 1NP: low flood risk at worstYO42 1NR: low flood risk at worstYO42 1NW: low flood risk at worstYO42 1RG: low flood risk at worstYO42 1RJ: low flood risk at worstYO42 1RW: low flood risk at worstYO42 1SB: low flood risk at worstYO42 1TW: low flood risk at worstYO42 1UQ: low flood risk at worstYO42 1QY: medium flood risk at worstYO42 1RP: medium flood risk at worstYO42 1RS: medium flood risk at worstYO42 1RX: medium flood risk at worstYO42 1NN: high flood riskYO42 1NT: high flood riskYO42 1PG: high flood riskYO42 1RL: high flood riskYO42 1RR: high flood riskYO42 1SR: high flood riskYO42 1UJ: high flood risk Pocklington Map of every postcode in the YO42 1 sector, by flood risk Of the 167 postcodes in the YO42 1 sector that ONS places, 7 have a home or business at high risk, 4 are at medium risk at worst, 10 are at low risk at worst and 146 are not on the Environment Agency's at-risk list. Places named: Pocklington. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A614 Pocklington
  • A home or business at high risk: 7
  • At medium risk at worst: 4
  • At low risk at worst: 10
  • At very low risk only: 0
  • Not on the at-risk list: 146

Of the 167 postcodes in the YO42 1 sector that ONS places, 7 have a home or business at high risk, 4 are at medium risk at worst, 10 are at low risk at worst and 146 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.

YO42 1NT4 at high riskYO42 1UJ3 at high riskYO42 1NN3 at high riskYO42 1PG1 at high riskYO42 1RL1 at high riskYO42 1RR1 at high riskYO42 1SR1 at high risk

What do homes sell for in YO42 1?

Homes in YO42 1 sold for a typical £384,750 in the 12 months to August 2026, across 33 sales, up 17.5% on the 12 months before, HM Land Registry's figures show.

£384,750 typical price, the 12 months to August 2026
£327,500 12 months to August 2025
▲ up 17.5% on the 12 months before
  • Detached £452,500 18 sales
  • Semi-detached £278,750 14 sales
  • Terraced 1 sale, 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 YO42 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 YO42 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.

YO42 1AAYO42 1ADYO42 1AEYO42 1AFYO42 1AGYO42 1AHYO42 1AJYO42 1ALYO42 1ANYO42 1APYO42 1AQYO42 1ATYO42 1AXYO42 1AZYO42 1BEYO42 1BFYO42 1BGYO42 1BJYO42 1BLYO42 1BNYO42 1BPYO42 1BSYO42 1BTYO42 1BXYO42 1BYYO42 1BZYO42 1DAYO42 1DDYO42 1DEYO42 1DFYO42 1DHYO42 1DJYO42 1DLYO42 1DNYO42 1DPYO42 1DQYO42 1DRYO42 1DTYO42 1NNYO42 1NPYO42 1NRYO42 1NSYO42 1NTYO42 1NUYO42 1NWYO42 1PAYO42 1PBYO42 1PDYO42 1PEYO42 1PFYO42 1PGYO42 1PHYO42 1PJYO42 1PLYO42 1PNYO42 1PPYO42 1PQYO42 1PRYO42 1PSYO42 1PWYO42 1QAYO42 1QEYO42 1QTYO42 1QUYO42 1QXYO42 1QYYO42 1QZYO42 1RAYO42 1RDYO42 1RGYO42 1RHYO42 1RJYO42 1RLYO42 1RNYO42 1RPYO42 1RRYO42 1RSYO42 1RTYO42 1RUYO42 1RWYO42 1RXYO42 1RYYO42 1RZYO42 1SAYO42 1SBYO42 1SDYO42 1SEYO42 1SFYO42 1SGYO42 1SHYO42 1SJYO42 1SLYO42 1SNYO42 1SPYO42 1SQYO42 1SRYO42 1SSYO42 1STYO42 1SUYO42 1SWYO42 1SXYO42 1SYYO42 1SZYO42 1TAYO42 1TBYO42 1TDYO42 1TEYO42 1TFYO42 1TGYO42 1THYO42 1TJYO42 1TLYO42 1TNYO42 1TPYO42 1TQYO42 1TRYO42 1TSYO42 1TTYO42 1TUYO42 1TWYO42 1TXYO42 1TYYO42 1TZYO42 1UAYO42 1UBYO42 1UDYO42 1UEYO42 1UFYO42 1UGYO42 1UHYO42 1UJYO42 1ULYO42 1UNYO42 1UPYO42 1UQYO42 1XAYO42 1XBYO42 1XDYO42 1XEYO42 1XFYO42 1XGYO42 1XJYO42 1XPYO42 1XRYO42 1XSYO42 1XUYO42 1XWYO42 1XXYO42 1XYYO42 1XZYO42 1YAYO42 1YBYO42 1YDYO42 1YEYO42 1YFYO42 1YGYO42 1YHYO42 1YJYO42 1YLYO42 1YNYO42 1YPYO42 1YQYO42 1YRYO42 1YSYO42 1YTYO42 1YWYO42 1ZN

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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