MK15 9 postcode sector in the MK15 district

MK15 9 is a sector of the MK15 district: every postcode that starts MK15 9. It has 106 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 MK15 9 sector, by flood risk

Map of every postcode in the MK15 9 sector, by flood risk Of the 106 postcodes in the MK15 9 sector that ONS places, 1 have a home or business at high risk, 2 are at medium risk at worst, 2 are at very low risk only and 101 are not on the Environment Agency's at-risk list. 2 postcodes lie beyond the edge and are listed under the map. Places named: Campbell Park & Willen. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A509A422M1 MK15 9AA: not on the flood risk listMK15 9AB: not on the flood risk listMK15 9AE: not on the flood risk listMK15 9AF: not on the flood risk listMK15 9AG: not on the flood risk listMK15 9AH: not on the flood risk listMK15 9AJ: not on the flood risk listMK15 9AL: not on the flood risk listMK15 9AN: not on the flood risk listMK15 9AP: not on the flood risk listMK15 9AQ: not on the flood risk listMK15 9AR: not on the flood risk listMK15 9AS: not on the flood risk listMK15 9AT: not on the flood risk listMK15 9AU: not on the flood risk listMK15 9AW: not on the flood risk listMK15 9AX: not on the flood risk listMK15 9AY: not on the flood risk listMK15 9AZ: not on the flood risk listMK15 9BA: not on the flood risk listMK15 9BB: not on the flood risk listMK15 9BD: not on the flood risk listMK15 9BE: not on the flood risk listMK15 9BH: not on the flood risk listMK15 9BJ: not on the flood risk listMK15 9BN: not on the flood risk listMK15 9BP: not on the flood risk listMK15 9BS: not on the flood risk listMK15 9BT: not on the flood risk listMK15 9BU: not on the flood risk listMK15 9BW: not on the flood risk listMK15 9DA: not on the flood risk listMK15 9DB: not on the flood risk listMK15 9DD: not on the flood risk listMK15 9DE: not on the flood risk listMK15 9DF: not on the flood risk listMK15 9DG: not on the flood risk listMK15 9DH: not on the flood risk listMK15 9DJ: not on the flood risk listMK15 9DL: not on the flood risk listMK15 9DQ: not on the flood risk listMK15 9ED: not on the flood risk listMK15 9EG: not on the flood risk listMK15 9EH: not on the flood risk listMK15 9EJ: not on the flood risk listMK15 9EL: not on the flood risk listMK15 9EN: not on the flood risk listMK15 9EU: not on the flood risk listMK15 9EX: not on the flood risk listMK15 9EY: not on the flood risk listMK15 9EZ: not on the flood risk listMK15 9HA: not on the flood risk listMK15 9HB: not on the flood risk listMK15 9HD: not on the flood risk listMK15 9HE: not on the flood risk listMK15 9HF: not on the flood risk listMK15 9HG: not on the flood risk listMK15 9HH: not on the flood risk listMK15 9HJ: not on the flood risk listMK15 9HL: not on the flood risk listMK15 9HN: not on the flood risk listMK15 9HP: not on the flood risk listMK15 9HR: not on the flood risk listMK15 9HS: not on the flood risk listMK15 9HT: not on the flood risk listMK15 9HU: not on the flood risk listMK15 9HX: not on the flood risk listMK15 9HY: not on the flood risk listMK15 9HZ: not on the flood risk listMK15 9JA: not on the flood risk listMK15 9JB: not on the flood risk listMK15 9JD: not on the flood risk listMK15 9JE: not on the flood risk listMK15 9JF: not on the flood risk listMK15 9JG: not on the flood risk listMK15 9JH: not on the flood risk listMK15 9JJ: not on the flood risk listMK15 9JL: not on the flood risk listMK15 9JP: not on the flood risk listMK15 9JQ: not on the flood risk listMK15 9JR: not on the flood risk listMK15 9JS: not on the flood risk listMK15 9JT: not on the flood risk listMK15 9JU: not on the flood risk listMK15 9JY: not on the flood risk listMK15 9JZ: not on the flood risk listMK15 9LA: not on the flood risk listMK15 9LB: not on the flood risk listMK15 9LD: not on the flood risk listMK15 9LG: not on the flood risk listMK15 9LH: not on the flood risk listMK15 9LJ: not on the flood risk listMK15 9LL: not on the flood risk listMK15 9LP: not on the flood risk listMK15 9LR: not on the flood risk listMK15 9LS: not on the flood risk listMK15 9LT: not on the flood risk listMK15 9NA: not on the flood risk listMK15 9AD: very low flood risk onlyMK15 9LU: very low flood risk onlyMK15 9LZ: medium flood risk at worst Campbell Park & Willen Map of every postcode in the MK15 9 sector, by flood risk Of the 106 postcodes in the MK15 9 sector that ONS places, 1 have a home or business at high risk, 2 are at medium risk at worst, 2 are at very low risk only and 101 are not on the Environment Agency's at-risk list. 2 postcodes lie beyond the edge and are listed under the map. Places named: Campbell Park & Willen. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A422 Campbell Park & Willen
  • A home or business at high risk: 1
  • At medium risk at worst: 2
  • At low risk at worst: 0
  • At very low risk only: 2
  • Not on the at-risk list: 101

Of the 106 postcodes in the MK15 9 sector that ONS places, 1 have a home or business at high risk, 2 are at medium risk at worst, 2 are at very low risk only and 101 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. 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; 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.

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.

What do homes sell for in MK15 9?

Homes in MK15 9 sold for a typical £347,500 in the 12 months to August 2026, across 40 sales, down 1.6% on the 12 months before, HM Land Registry's figures show.

£347,500 typical price, the 12 months to August 2026
£353,125 12 months to August 2025
▼ down 1.6% on the 12 months before
  • Detached £520,250 12 sales
  • Semi-detached £325,000 14 sales
  • Terraced 4 sales, too few to price
  • Flat or maisonette £254,500 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 MK15 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

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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