DL17 9 postcode sector in the DL17 district

DL17 9 is a sector of the DL17 district: every postcode that starts DL17 9. It has 132 postcodes in use, one of them a large-user postcode. 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 DL17 9 sector, by flood risk

Map of every postcode in the DL17 9 sector, by flood risk Of the 132 postcodes in the DL17 9 sector that ONS places, 1 are at medium risk at worst, 1 are at low risk at worst and 130 are not on the Environment Agency's at-risk list. Places named: Cornforth. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A1(M)A177 DL17 9AA: not on the flood risk listDL17 9AB: not on the flood risk listDL17 9AD: not on the flood risk listDL17 9AE: not on the flood risk listDL17 9AF: not on the flood risk listDL17 9AG: not on the flood risk listDL17 9AH: not on the flood risk listDL17 9AJ: not on the flood risk listDL17 9AL: not on the flood risk listDL17 9AN: not on the flood risk listDL17 9AP: not on the flood risk listDL17 9AQ: not on the flood risk listDL17 9AR: not on the flood risk listDL17 9AS: not on the flood risk listDL17 9AT: not on the flood risk listDL17 9AU: not on the flood risk listDL17 9AW: not on the flood risk listDL17 9AX: not on the flood risk listDL17 9AY: not on the flood risk listDL17 9AZ: not on the flood risk listDL17 9BA: not on the flood risk listDL17 9BB: not on the flood risk listDL17 9BD: not on the flood risk listDL17 9BE: not on the flood risk listDL17 9BF: not on the flood risk listDL17 9BG: not on the flood risk listDL17 9BH: not on the flood risk listDL17 9BJ: not on the flood risk listDL17 9BL: not on the flood risk listDL17 9BN: not on the flood risk listDL17 9BQ: not on the flood risk listDL17 9BT: not on the flood risk listDL17 9BU: not on the flood risk listDL17 9BW: not on the flood risk listDL17 9DA: not on the flood risk listDL17 9DB: not on the flood risk listDL17 9DD: not on the flood risk listDL17 9DE: not on the flood risk listDL17 9DF: not on the flood risk listDL17 9DG: not on the flood risk listDL17 9DH: not on the flood risk listDL17 9DJ: not on the flood risk listDL17 9DP: not on the flood risk listDL17 9DQ: not on the flood risk listDL17 9DR: not on the flood risk listDL17 9DT: not on the flood risk listDL17 9DU: not on the flood risk listDL17 9DW: not on the flood risk listDL17 9DX: not on the flood risk listDL17 9DY: not on the flood risk listDL17 9EA: not on the flood risk listDL17 9EB: not on the flood risk listDL17 9ED: not on the flood risk listDL17 9EL: not on the flood risk listDL17 9EN: not on the flood risk listDL17 9EP: not on the flood risk listDL17 9ER: not on the flood risk listDL17 9ES: not on the flood risk listDL17 9ET: not on the flood risk listDL17 9EU: not on the flood risk listDL17 9EW: not on the flood risk listDL17 9EY: not on the flood risk listDL17 9EZ: not on the flood risk listDL17 9HA: not on the flood risk listDL17 9HD: not on the flood risk listDL17 9HE: not on the flood risk listDL17 9HF: not on the flood risk listDL17 9HL: not on the flood risk listDL17 9HN: not on the flood risk listDL17 9HP: not on the flood risk listDL17 9HR: not on the flood risk listDL17 9HS: not on the flood risk listDL17 9HT: not on the flood risk listDL17 9HU: not on the flood risk listDL17 9HX: not on the flood risk listDL17 9HY: not on the flood risk listDL17 9HZ: not on the flood risk listDL17 9JA: not on the flood risk listDL17 9JB: not on the flood risk listDL17 9JF: not on the flood risk listDL17 9JG: not on the flood risk listDL17 9JH: not on the flood risk listDL17 9JJ: not on the flood risk listDL17 9JL: not on the flood risk listDL17 9JN: not on the flood risk listDL17 9JP: not on the flood risk listDL17 9JQ: not on the flood risk listDL17 9JR: not on the flood risk listDL17 9JS: not on the flood risk listDL17 9JT: not on the flood risk listDL17 9JU: not on the flood risk listDL17 9JW: not on the flood risk listDL17 9JZ: not on the flood risk listDL17 9LA: not on the flood risk listDL17 9LB: not on the flood risk listDL17 9LE: not on the flood risk listDL17 9LF: not on the flood risk listDL17 9LH: not on the flood risk listDL17 9LL: not on the flood risk listDL17 9LN: not on the flood risk listDL17 9LR: not on the flood risk listDL17 9LT: not on the flood risk listDL17 9LU: not on the flood risk listDL17 9LX: not on the flood risk listDL17 9LY: not on the flood risk listDL17 9LZ: not on the flood risk listDL17 9ND: not on the flood risk listDL17 9NG: not on the flood risk listDL17 9NH: not on the flood risk listDL17 9NJ: not on the flood risk listDL17 9NL: not on the flood risk listDL17 9NN: not on the flood risk listDL17 9NP: not on the flood risk listDL17 9NQ: not on the flood risk listDL17 9NR: not on the flood risk listDL17 9NS: not on the flood risk listDL17 9NT: not on the flood risk listDL17 9NU: not on the flood risk listDL17 9NW: not on the flood risk listDL17 9NX: not on the flood risk listDL17 9PA: not on the flood risk listDL17 9PB: not on the flood risk listDL17 9PE: not on the flood risk listDL17 9PF: not on the flood risk listDL17 9PG: not on the flood risk listDL17 9PH: not on the flood risk listDL17 9PJ: not on the flood risk listDL17 9PQ: not on the flood risk listDL17 9DZ: low flood risk at worstDL17 9NA: medium flood risk at worst Cornforth Map of every postcode in the DL17 9 sector, by flood risk Of the 132 postcodes in the DL17 9 sector that ONS places, 1 are at medium risk at worst, 1 are at low risk at worst and 130 are not on the Environment Agency's at-risk list. Places named: Cornforth. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A177A1(M) Cornforth
  • A home or business at high risk: 0
  • At medium risk at worst: 1
  • At low risk at worst: 1
  • At very low risk only: 0
  • Not on the at-risk list: 130

Of the 132 postcodes in the DL17 9 sector that ONS places, 1 are at medium risk at worst, 1 are at low risk at worst and 130 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 medium risk at worst

Beside each: how many of its homes and businesses the Environment Agency puts at that risk.

What do homes sell for in DL17 9?

Homes in DL17 9 sold for a typical £106,000 in the 12 months to August 2026, across 31 sales, down 3.6% on the 12 months before, HM Land Registry's figures show.

£106,000 typical price, the 12 months to August 2026
£110,000 12 months to August 2025
▼ down 3.6% on the 12 months before
  • Detached 4 sales, too few to price
  • Semi-detached £102,000 19 sales
  • Terraced £99,500 8 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 DL17 9. 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 DL17 9

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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