MK6 4 postcode sector in the MK6 district

MK6 4 is a sector of the MK6 district: every postcode that starts MK6 4. It has 78 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 MK6 4 sector, by flood risk

Map of every postcode in the MK6 4 sector, by flood risk Of the 78 postcodes in the MK6 4 sector that ONS places, 78 are not on the Environment Agency's at-risk list. Places named: Woughton & Fishermead, Ouzel Valley. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A5A421 MK6 4AD: not on the flood risk listMK6 4AE: not on the flood risk listMK6 4AF: not on the flood risk listMK6 4AG: not on the flood risk listMK6 4AH: not on the flood risk listMK6 4AJ: not on the flood risk listMK6 4AL: not on the flood risk listMK6 4AN: not on the flood risk listMK6 4AP: not on the flood risk listMK6 4AQ: not on the flood risk listMK6 4AR: not on the flood risk listMK6 4AS: not on the flood risk listMK6 4AT: not on the flood risk listMK6 4AU: not on the flood risk listMK6 4AW: not on the flood risk listMK6 4AX: not on the flood risk listMK6 4AY: not on the flood risk listMK6 4AZ: not on the flood risk listMK6 4BB: not on the flood risk listMK6 4BD: not on the flood risk listMK6 4BE: not on the flood risk listMK6 4HA: not on the flood risk listMK6 4HD: not on the flood risk listMK6 4HE: not on the flood risk listMK6 4HF: not on the flood risk listMK6 4HG: not on the flood risk listMK6 4HH: not on the flood risk listMK6 4HJ: not on the flood risk listMK6 4HL: not on the flood risk listMK6 4HN: not on the flood risk listMK6 4HP: not on the flood risk listMK6 4HQ: not on the flood risk listMK6 4HR: not on the flood risk listMK6 4HS: not on the flood risk listMK6 4HT: not on the flood risk listMK6 4HU: not on the flood risk listMK6 4HW: not on the flood risk listMK6 4HX: not on the flood risk listMK6 4HY: not on the flood risk listMK6 4HZ: not on the flood risk listMK6 4JA: not on the flood risk listMK6 4JB: not on the flood risk listMK6 4JD: not on the flood risk listMK6 4JE: not on the flood risk listMK6 4JF: not on the flood risk listMK6 4JH: not on the flood risk listMK6 4JL: not on the flood risk listMK6 4JT: not on the flood risk listMK6 4JW: not on the flood risk listMK6 4JX: not on the flood risk listMK6 4LA: not on the flood risk listMK6 4LB: not on the flood risk listMK6 4LD: not on the flood risk listMK6 4LE: not on the flood risk listMK6 4LF: not on the flood risk listMK6 4LG: not on the flood risk listMK6 4LH: not on the flood risk listMK6 4LJ: not on the flood risk listMK6 4LL: not on the flood risk listMK6 4LN: not on the flood risk listMK6 4LP: not on the flood risk listMK6 4LR: not on the flood risk listMK6 4LS: not on the flood risk listMK6 4LT: not on the flood risk listMK6 4LU: not on the flood risk listMK6 4LW: not on the flood risk listMK6 4LX: not on the flood risk listMK6 4LY: not on the flood risk listMK6 4LZ: not on the flood risk listMK6 4NA: not on the flood risk listMK6 4NB: not on the flood risk listMK6 4ND: not on the flood risk listMK6 4NE: not on the flood risk listMK6 4NG: not on the flood risk listMK6 4NJ: not on the flood risk listMK6 4NN: not on the flood risk listMK6 4NP: not on the flood risk listMK6 4YP: not on the flood risk list Woughton & FishermeadOuzel Valley Map of every postcode in the MK6 4 sector, by flood risk Of the 78 postcodes in the MK6 4 sector that ONS places, 78 are not on the Environment Agency's at-risk list. Places named: Woughton & Fishermead, Ouzel Valley. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A5A421 Woughton & FishermeadOuzel Valley
  • A home or business at high risk: 0
  • At medium risk at worst: 0
  • At low risk at worst: 0
  • At very low risk only: 0
  • Not on the at-risk list: 78

Of the 78 postcodes in the MK6 4 sector that ONS places, 78 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. 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

What do homes sell for in MK6 4?

Homes in MK6 4 sold for a typical £237,500 in the 12 months to August 2026, across 18 sales, up 5.6% on the 12 months before, HM Land Registry's figures show.

£237,500 typical price, the 12 months to August 2026
£225,000 12 months to August 2025
▲ up 5.6% on the 12 months before
  • Detached 4 sales, too few to price
  • Semi-detached 3 sales, too few to price
  • Terraced £217,500 6 sales
  • Flat or maisonette £120,000 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 MK6 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

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.

Check a postcode

Something wrong on this page? Report an error and we will check it against the source.