YO31 8 postcode sector in the YO31 district

YO31 8 is a sector of the YO31 district: every postcode that starts YO31 8. It has 142 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 YO31 8 sector, and which are new since 2020

Map of every postcode in the YO31 8 sector, by new since 2020 Of the 142 postcodes in the YO31 8 sector that ONS places, 13 are new since 2020 and 129 were in use before 2020. One group of new postcodes is outlined: 10 new postcodes since 2020. Places named: Guildhall, Heworth. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. YO31 8AA: before 2020YO31 8BA: before 2020YO31 8EU: before 2020YO31 8FB: before 2020YO31 8FD: before 2020YO31 8FE: before 2020YO31 8FF: before 2020YO31 8FH: before 2020YO31 8FJ: before 2020YO31 8FQ: before 2020YO31 8FT: before 2020YO31 8FY: before 2020YO31 8FZ: before 2020YO31 8HE: before 2020YO31 8HG: before 2020YO31 8HH: before 2020YO31 8HJ: before 2020YO31 8HL: before 2020YO31 8HN: before 2020YO31 8HP: before 2020YO31 8HQ: before 2020YO31 8HR: before 2020YO31 8HS: before 2020YO31 8HT: before 2020YO31 8HU: before 2020YO31 8HW: before 2020YO31 8HX: before 2020YO31 8HY: before 2020YO31 8JA: before 2020YO31 8JB: before 2020YO31 8JD: before 2020YO31 8JE: before 2020YO31 8JF: before 2020YO31 8JG: before 2020YO31 8JH: before 2020YO31 8JJ: before 2020YO31 8JL: before 2020YO31 8JN: before 2020YO31 8JP: before 2020YO31 8JQ: before 2020YO31 8JR: before 2020YO31 8JS: before 2020YO31 8JU: before 2020YO31 8JW: before 2020YO31 8JX: before 2020YO31 8JY: before 2020YO31 8JZ: before 2020YO31 8LA: before 2020YO31 8LG: before 2020YO31 8LH: before 2020YO31 8LJ: before 2020YO31 8LL: before 2020YO31 8LN: before 2020YO31 8LP: before 2020YO31 8LQ: before 2020YO31 8LR: before 2020YO31 8LT: before 2020YO31 8LW: before 2020YO31 8LY: before 2020YO31 8LZ: before 2020YO31 8NE: before 2020YO31 8NF: before 2020YO31 8NG: before 2020YO31 8NH: before 2020YO31 8NJ: before 2020YO31 8NL: before 2020YO31 8NN: before 2020YO31 8NP: before 2020YO31 8NQ: before 2020YO31 8NR: before 2020YO31 8NS: before 2020YO31 8NT: before 2020YO31 8NW: before 2020YO31 8PL: before 2020YO31 8RA: before 2020YO31 8RB: before 2020YO31 8RD: before 2020YO31 8RE: before 2020YO31 8RF: before 2020YO31 8RG: before 2020YO31 8RH: before 2020YO31 8RL: before 2020YO31 8RN: before 2020YO31 8RP: before 2020YO31 8RQ: before 2020YO31 8RR: before 2020YO31 8RS: before 2020YO31 8RT: before 2020YO31 8RU: before 2020YO31 8RX: before 2020YO31 8RY: before 2020YO31 8RZ: before 2020YO31 8SA: before 2020YO31 8SB: before 2020YO31 8SE: before 2020YO31 8SF: before 2020YO31 8SG: before 2020YO31 8SH: before 2020YO31 8SJ: before 2020YO31 8SL: before 2020YO31 8SN: before 2020YO31 8SP: before 2020YO31 8SQ: before 2020YO31 8SR: before 2020YO31 8ST: before 2020YO31 8SW: before 2020YO31 8SX: before 2020YO31 8SY: before 2020YO31 8SZ: before 2020YO31 8TA: before 2020YO31 8TB: before 2020YO31 8TY: before 2020YO31 8TZ: before 2020YO31 8UA: before 2020YO31 8UB: before 2020YO31 8UD: before 2020YO31 8UE: before 2020YO31 8UF: before 2020YO31 8UG: before 2020YO31 8WD: before 2020YO31 8YT: before 2020YO31 8YU: before 2020YO31 8YX: before 2020YO31 8YY: before 2020YO31 8YZ: before 2020YO31 8ZZ: before 2020YO31 8SS: before 2020YO31 8AG: new since 2020YO31 8AH: new since 2020YO31 8AJ: new since 2020YO31 8AL: new since 2020YO31 8AP: new since 2020YO31 8AQ: new since 2020YO31 8AS: new since 2020YO31 8AY: new since 2020YO31 8AZ: new since 2020YO31 8BB: new since 2020YO31 8AD: new since 2020 GuildhallHeworth 10 new postcodes since 2020, outlined: this goes to YO31 8AQ, the newest of them10 new postcodes since 2020 Map of every postcode in the YO31 8 sector, by new since 2020 Of the 142 postcodes in the YO31 8 sector that ONS places, 13 are new since 2020 and 129 were in use before 2020. One group of new postcodes is outlined: 10 new postcodes since 2020. Places named: Guildhall, Heworth. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. GuildhallHeworth
  • New since 2020: 13
  • In use before 2020: 129
  • Outline: where 5 or more new postcodes since 2020 lie together

Of the 142 postcodes in the YO31 8 sector that ONS places, 13 are new since 2020 and 129 were in use before 2020.

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. New since 2020 means it came into use in January 2020 or later. A dashed outline shows where 5 or more lie within 150 metres of each other. It is not a boundary, and 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; when each came into use: the same directory; 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

Where the new postcodes lie together

What do homes sell for in YO31 8?

Homes in YO31 8 sold for a typical £249,250 in the 12 months to August 2026, across 62 sales, up 0.5% on the 12 months before, HM Land Registry's figures show.

£249,250 typical price, the 12 months to August 2026
£247,950 12 months to August 2025
▲ up 0.5% on the 12 months before
  • Detached 1 sale, too few to price
  • Semi-detached 3 sales, too few to price
  • Terraced £272,000 41 sales
  • Flat or maisonette £197,500 17 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 YO31 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 YO31 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.

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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