MK17 postcode district: Milton Keynes and around

MK17 is a postcode district in England, with 909 postcodes in use in 4 sectors. It has postcodes in Milton Keynes, Woburn Sands, Aspley Guise and 2 more places. It is split between 3 councils: Milton Keynes (422 postcodes), Buckinghamshire (285) and Central Bedfordshire (202).

Postcodes in use
909
Sectors
4
Councils
3 councils
Places
5 places

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. See all our data sources

Every postcode in MK17, by flood risk

Map of every postcode in MK17, by flood risk Of the 909 postcodes in MK17 that ONS places, 11 have a home or business at high risk, 5 are at medium risk at worst, 6 are at low risk at worst and 887 are not on the Environment Agency's at-risk list. Places named: Milton Keynes, Bletchley, Winslow, Woburn Sands, Toddington, Deanshanger. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 5 km. A5A422A507A421 MK17 0AF: not on the flood risk listMK17 0AG: not on the flood risk listMK17 0AJ: not on the flood risk listMK17 0AL: not on the flood risk listMK17 0AR: not on the flood risk listMK17 0AT: not on the flood risk listMK17 0BD: not on the flood risk listMK17 0BG: not on the flood risk listMK17 0BH: not on the flood risk listMK17 0BP: not on the flood risk listMK17 0BQ: not on the flood risk listMK17 0BU: not on the flood risk listMK17 0BX: not on the flood risk listMK17 0BY: not on the flood risk listMK17 0DF: not on the flood risk listMK17 0DG: not on the flood risk listMK17 0DR: not on the flood risk listMK17 0EA: not on the flood risk listMK17 0ED: not on the flood risk listMK17 0EE: not on the flood risk listMK17 0EF: not on the flood risk listMK17 0EH: not on the flood risk listMK17 0EJ: not on the flood risk listMK17 0EL: not on the flood risk listMK17 0EN: not on the flood risk listMK17 0EP: not on the flood risk listMK17 0EQ: not on the flood risk listMK17 0ER: not on the flood risk listMK17 0ES: not on the flood risk listMK17 0ET: not on the flood risk listMK17 0EU: not on the flood risk listMK17 0EW: not on the flood risk listMK17 0EY: not on the flood risk listMK17 0EZ: not on the flood risk listMK17 0FA: not on the flood risk listMK17 0FD: not on the flood risk listMK17 0FE: not on the flood risk listMK17 0FF: not on the flood risk listMK17 0FJ: not on the flood risk listMK17 0FL: not on the flood risk listMK17 0FN: not on the flood risk listMK17 0FQ: not on the flood risk listMK17 0FS: not on the flood risk listMK17 0FX: not on the flood risk listMK17 0HA: not on the flood risk listMK17 0HB: not on the flood risk listMK17 0HD: not on the flood risk listMK17 0HE: not on the flood risk listMK17 0HL: not on the flood risk listMK17 0HN: not on the flood risk listMK17 0HP: not on the flood risk listMK17 0HR: not on the flood risk listMK17 0HW: not on the flood risk listMK17 0HX: not on the flood risk listMK17 0HY: not on the flood risk listMK17 0HZ: not on the flood risk listMK17 0JA: not on the flood risk listMK17 0JB: not on the flood risk listMK17 0JD: not on the flood risk listMK17 0JE: not on the flood risk listMK17 0JF: not on the flood risk listMK17 0JG: not on the flood risk listMK17 0JR: not on the flood risk listMK17 0JZ: not on the flood risk listMK17 0LA: not on the flood risk listMK17 0LB: not on the flood risk listMK17 0LD: not on the flood risk listMK17 0LE: not on the flood risk listMK17 0LH: not on the flood risk listMK17 0LJ: not on the flood risk listMK17 0LL: not on the flood risk listMK17 0LN: not on the flood risk listMK17 0LP: not on the flood risk listMK17 0LQ: not on the flood risk listMK17 0LR: not on the flood risk listMK17 0LS: not on the flood risk listMK17 0LX: not on the flood risk listMK17 0NA: not on the flood risk listMK17 0ND: not on the flood risk listMK17 0NF: not on the flood risk listMK17 0NG: not on the flood risk listMK17 0NP: not on the flood risk listMK17 0NQ: not on the flood risk listMK17 0NR: not on the flood risk listMK17 0NT: not on the flood risk listMK17 0NU: not on the flood risk listMK17 0NX: not on the flood risk listMK17 0NY: not on the flood risk listMK17 0NZ: not on the flood risk listMK17 0PA: not on the flood risk listMK17 0PD: not on the flood risk listMK17 0PE: not on the flood risk listMK17 0PF: not on the flood risk listMK17 0PH: not on the flood risk listMK17 0PJ: not on the flood risk listMK17 0PL: not on the flood risk listMK17 0PN: not on the flood risk listMK17 0PP: not on the flood risk listMK17 0PR: not on the flood risk listMK17 0PS: not on the flood risk listMK17 0PT: not on the flood risk listMK17 0PU: not on the flood risk listMK17 0PX: not on the flood risk listMK17 0PY: not on the flood risk listMK17 0PZ: not on the flood risk listMK17 0QE: not on the flood risk listMK17 0QH: not on the flood risk listMK17 0QJ: not on the flood risk listMK17 0QL: not on the flood risk listMK17 0QN: not on the flood risk listMK17 0QP: not on the flood risk listMK17 0QR: not on the flood risk listMK17 0QY: not on the flood risk listMK17 0RA: not on the flood risk listMK17 0RB: not on the flood risk listMK17 0RD: not on the flood risk listMK17 0RF: not on the flood risk listMK17 0RS: not on the flood risk listMK17 0RT: not on the flood risk listMK17 0RU: not on the flood risk listMK17 0RY: not on the flood risk listMK17 0SA: not on the flood risk listMK17 0SH: not on the flood risk listMK17 0SJ: not on the flood risk listMK17 0SL: not on the flood risk listMK17 0SP: not on the flood risk listMK17 0SR: not on the flood risk listMK17 0SS: not on the flood risk listMK17 0ST: not on the flood risk listMK17 0SW: not on the flood risk listMK17 0YP: not on the flood risk listMK17 7AA: not on the flood risk listMK17 7AD: not on the flood risk listMK17 7AE: not on the flood risk listMK17 7AL: not on the flood risk listMK17 7AT: not on the flood risk listMK17 7BB: not on the flood risk listMK17 7BL: not on the flood risk listMK17 7BN: not on the flood risk listMK17 7BT: not on the flood risk listMK17 7BX: not on the flood risk listMK17 7DP: not on the flood risk listMK17 7DY: not on the flood risk listMK17 7EF: not on the flood risk listMK17 7ER: not on the flood risk listMK17 7FF: not on the flood risk listMK17 8AA: not on the flood risk listMK17 8AD: not on the flood risk listMK17 8AE: not on the flood risk listMK17 8AF: not on the flood risk listMK17 8AG: not on the flood risk listMK17 8AH: not on the flood risk listMK17 8AJ: not on the flood risk listMK17 8AN: not on the flood risk listMK17 8AP: not on the flood risk listMK17 8AQ: not on the flood risk listMK17 8AR: not on the flood risk listMK17 8AS: not on the flood risk listMK17 8AX: not on the flood risk listMK17 8BA: not on the flood risk listMK17 8BE: not on the flood risk listMK17 8BF: not on the flood risk listMK17 8BH: not on the flood risk listMK17 8BL: not on the flood risk listMK17 8BN: not on the flood risk listMK17 8BS: not on the flood risk listMK17 8BT: not on the flood risk listMK17 8BU: not on the flood risk listMK17 8BW: not on the flood risk listMK17 8BY: not on the flood risk listMK17 8DA: not on the flood risk listMK17 8DB: not on the flood risk listMK17 8DD: not on the flood risk listMK17 8DE: not on the flood risk listMK17 8DH: not on the flood risk listMK17 8DJ: not on the flood risk listMK17 8DL: not on the flood risk listMK17 8DN: not on the flood risk listMK17 8DP: not on the flood risk listMK17 8DQ: not on the flood risk listMK17 8DR: not on the flood risk listMK17 8DT: not on the flood risk listMK17 8DY: not on the flood risk listMK17 8EB: not on the flood risk listMK17 8EH: not on the flood risk listMK17 8EJ: not on the flood risk listMK17 8EP: not on the flood risk listMK17 8ER: not on the flood risk listMK17 8ET: not on the flood risk listMK17 8EU: not on the flood risk listMK17 8EW: not on the flood risk listMK17 8EX: not on the flood risk listMK17 8EZ: not on the flood risk listMK17 8FA: not on the flood risk listMK17 8FD: not on the flood risk listMK17 8FF: not on the flood risk listMK17 8FL: not on the flood risk listMK17 8FN: not on the flood risk listMK17 8FP: not on the flood risk listMK17 8FQ: not on the flood risk listMK17 8FT: not on the flood risk listMK17 8FW: not on the flood risk listMK17 8FY: not on the flood risk listMK17 8GA: not on the flood risk listMK17 8GD: not on the flood risk listMK17 8GG: not on the flood risk listMK17 8GX: not on the flood risk listMK17 8HB: not on the flood risk listMK17 8HH: not on the flood risk listMK17 8HL: not on the flood risk listMK17 8HP: not on the flood risk listMK17 8HR: not on the flood risk listMK17 8HS: not on the flood risk listMK17 8HT: not on the flood risk listMK17 8HZ: not on the flood risk listMK17 8JG: not on the flood risk listMK17 8JH: not on the flood risk listMK17 8JL: not on the flood risk listMK17 8JP: not on the flood risk listMK17 8JT: not on the flood risk listMK17 8JW: not on the flood risk listMK17 8JX: not on the flood risk listMK17 8LE: not on the flood risk listMK17 8LF: not on the flood risk listMK17 8LH: not on the flood risk listMK17 8LP: not on the flood risk listMK17 8LU: not on the flood risk listMK17 8LX: not on the flood risk listMK17 8NG: not on the flood risk listMK17 8NN: not on the flood risk listMK17 8NU: not on the flood risk listMK17 8PA: not on the flood risk listMK17 8PB: not on the flood risk listMK17 8PL: not on the flood risk listMK17 8PR: not on the flood risk listMK17 8QL: not on the flood risk listMK17 8QQ: not on the flood risk listMK17 8RD: not on the flood risk listMK17 8RP: not on the flood risk listMK17 8SJ: not on the flood risk listMK17 8SP: not on the flood risk listMK17 8SR: not on the flood risk listMK17 8SZ: not on the flood risk listMK17 8TA: not on the flood risk listMK17 8TD: not on the flood risk listMK17 8TE: not on the flood risk listMK17 8TF: not on the flood risk listMK17 8TG: not on the flood risk listMK17 8TH: not on the flood risk listMK17 8TJ: not on the flood risk listMK17 8TL: not on the flood risk listMK17 8TS: not on the flood risk listMK17 8TW: not on the flood risk listMK17 8TX: not on the flood risk listMK17 8UB: not on the flood risk listMK17 8UE: not on the flood risk listMK17 8UF: not on the flood risk listMK17 8UL: not on the flood risk listMK17 8UR: not on the flood risk listMK17 8UT: not on the flood risk listMK17 8WE: not on the flood risk listMK17 8WZ: not on the flood risk listMK17 8XE: not on the flood risk listMK17 8XX: not on the flood risk listMK17 8YH: not on the flood risk listMK17 8ZG: not on the flood risk listMK17 8ZN: not on the flood risk listMK17 8ZP: not on the flood risk listMK17 9AA: not on the flood risk listMK17 9AB: not on the flood risk listMK17 9AD: not on the flood risk listMK17 9AE: not on the flood risk listMK17 9AG: not on the flood risk listMK17 9AH: not on the flood risk listMK17 9AJ: not on the flood risk listMK17 9AL: not on the flood risk listMK17 9AQ: not on the flood risk listMK17 9AS: not on the flood risk listMK17 9AT: not on the flood risk listMK17 9AU: not on the flood risk listMK17 9AX: not on the flood risk listMK17 9AY: not on the flood risk listMK17 9BE: not on the flood risk listMK17 9BG: not on the flood risk listMK17 9BH: not on the flood risk listMK17 9BN: not on the flood risk listMK17 9BP: not on the flood risk listMK17 9BQ: not on the flood risk listMK17 9BS: not on the flood risk listMK17 9BT: not on the flood risk listMK17 9BU: not on the flood risk listMK17 9BW: not on the flood risk listMK17 9DA: not on the flood risk listMK17 9DG: not on the flood risk listMK17 9DJ: not on the flood risk listMK17 9DL: not on the flood risk listMK17 9DN: not on the flood risk listMK17 9DP: not on the flood risk listMK17 9DR: not on the flood risk listMK17 9DS: not on the flood risk listMK17 9DW: not on the flood risk listMK17 9DX: not on the flood risk listMK17 9DY: not on the flood risk listMK17 9DZ: not on the flood risk listMK17 9EB: not on the flood risk listMK17 9ED: not on the flood risk listMK17 9EE: not on the flood risk listMK17 9EG: not on the flood risk listMK17 9EH: not on the flood risk listMK17 9EL: not on the flood risk listMK17 9EQ: not on the flood risk listMK17 9ER: not on the flood risk listMK17 9EW: not on the flood risk listMK17 9EZ: not on the flood risk listMK17 9FB: not on the flood risk listMK17 9FG: not on the flood risk listMK17 9FH: not on the flood risk listMK17 9FJ: not on the flood risk listMK17 9FP: not on the flood risk listMK17 9FS: not on the flood risk listMK17 9FU: not on the flood risk listMK17 9FX: not on the flood risk listMK17 9FY: not on the flood risk listMK17 9GB: not on the flood risk listMK17 9GF: not on the flood risk listMK17 9GH: not on the flood risk listMK17 9GP: not on the flood risk listMK17 9GQ: not on the flood risk listMK17 9GY: not on the flood risk listMK17 9HA: not on the flood risk listMK17 9HD: not on the flood risk listMK17 9HF: not on the flood risk listMK17 9HG: not on the flood risk listMK17 9HH: not on the flood risk listMK17 9HL: not on the flood risk listMK17 9HN: not on the flood risk listMK17 9HP: not on the flood risk listMK17 9HQ: not on the flood risk listMK17 9HR: not on the flood risk listMK17 9HS: not on the flood risk listMK17 9HT: not on the flood risk listMK17 9HU: not on the flood risk listMK17 9HW: not on the flood risk listMK17 9HX: not on the flood risk listMK17 9HY: not on the flood risk listMK17 9HZ: not on the flood risk listMK17 9JA: not on the flood risk listMK17 9JB: not on the flood risk listMK17 9JF: not on the flood risk listMK17 9JJ: not on the flood risk listMK17 9JP: not on the flood risk listMK17 9JQ: not on the flood risk listMK17 9JR: not on the flood risk listMK17 9JY: not on the flood risk listMK17 9LB: not on the flood risk listMK17 9LF: not on the flood risk listMK17 9LG: not on the flood risk listMK17 9LJ: not on the flood risk listMK17 9LN: not on the flood risk listMK17 9LQ: not on the flood risk listMK17 9LU: not on the flood risk listMK17 9LZ: not on the flood risk listMK17 9NA: not on the flood risk listMK17 9NE: not on the flood risk listMK17 9NF: not on the flood risk listMK17 9NN: not on the flood risk listMK17 9NQ: not on the flood risk listMK17 9NR: not on the flood risk listMK17 9NU: not on the flood risk listMK17 9PA: not on the flood risk listMK17 9PG: not on the flood risk listMK17 9PH: not on the flood risk listMK17 9PR: not on the flood risk listMK17 9PT: not on the flood risk listMK17 9PY: not on the flood risk listMK17 9QA: not on the flood risk listMK17 9QD: not on the flood risk listMK17 9QE: not on the flood risk listMK17 9QG: not on the flood risk listMK17 9QN: not on the flood risk listMK17 9QP: not on the flood risk listMK17 9QS: not on the flood risk listMK17 9RD: not on the flood risk listMK17 9RG: not on the flood risk listMK17 0AU: low flood risk at worstMK17 0EB: low flood risk at worstMK17 9BB: low flood risk at worstMK17 9BF: low flood risk at worstMK17 9DD: low flood risk at worstMK17 9EX: low flood risk at worstMK17 0AA: medium flood risk at worstMK17 0EG: medium flood risk at worstMK17 0HJ: medium flood risk at worstMK17 7AB: medium flood risk at worstMK17 9DT: medium flood risk at worstMK17 0AE: high flood riskMK17 8AY: high flood riskMK17 8AZ: high flood riskMK17 8BQ: high flood riskMK17 8BP: high flood riskMK17 9BD: high flood riskMK17 9DB: high flood riskMK17 9EA: high flood riskMK17 9JH: high flood riskMK17 9PP: high flood riskMK17 9PW: high flood risk Milton KeynesBletchleyWinslowWoburn SandsToddingtonDeanshanger Map of every postcode in MK17, by flood risk Of the 909 postcodes in MK17 that ONS places, 11 have a home or business at high risk, 5 are at medium risk at worst, 6 are at low risk at worst and 887 are not on the Environment Agency's at-risk list. Places named: Milton Keynes, Bletchley, Winslow, Woburn Sands. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 5 km. Milton KeynesBletchleyWinslowWoburn Sands
  • A home or business at high risk: 11
  • At medium risk at worst: 5
  • At low risk at worst: 6
  • At very low risk only: 0
  • Not on the at-risk list: 887

Of the 909 postcodes in MK17 that ONS places, 11 have a home or business at high risk, 5 are at medium risk at worst, 6 are at low risk at worst and 887 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.

The middle of its postcodes: latitude 52.0014, longitude -0.6957. Open this area on OpenStreetMap

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.

MK17 9JH6 at high riskMK17 9PW5 at high riskMK17 8AZ4 at high riskMK17 9EA2 at high riskMK17 8BP2 at high riskMK17 9BD2 at high riskMK17 9DB2 at high riskMK17 0AE1 at high riskMK17 8AY1 at high riskMK17 8BQ1 at high riskMK17 9PP1 at high risk

What broadband can you get in MK17?

Ofcom reports on 898 of the 909 postcodes in MK17. At 651 of them every home and business can get gigabit broadband, and at 13 some cannot get decent broadband (10 Mbit/s).

Postcodes where every home can get gigabit651 of 898
Postcodes where every home can get superfast772 of 898
Postcodes where some cannot get decent broadband13 of 898

Ofcom gives each postcode's share of homes and businesses, not how many there are, so these count postcodes. Each postcode page has its own figures. A provider's checker answers for one address.

Check one address on Ofcom's checker

Source: Ofcom, Connected Nations, Spring 2026, data for January 2026, Open Government Licence v3.0. How we use it

Is MK17 at risk of flooding?

22 of the 909 postcodes in MK17 have a home or business in an area at risk of flooding from rivers or the sea, the Environment Agency says. At those, it puts 43 homes and businesses in an area at high or medium risk.

Homes and businesses in an area at risk, at 22 of 909 postcodes High: 27Medium: 16Low: 31

High: 3.3% or more a year (1 in 30). Medium: 1% to 3.3% a year. Low: 0.1% to 1% a year. Very low: under 0.1% a year (1 in 1,000). Each band is the chance of flooding in any one year.

Homes and businesses in an area at risk of flooding from rivers or the sea, as the Environment Agency counts them, added up over the postcodes. It is for the land, not each building, and leaves out surface water, groundwater and sewers. Each postcode page has its own figures and its flood warning areas.

Source: Environment Agency, Risk of Flooding from Rivers and Sea (postcodes in areas at risk), published 6 July 2026, Open Government Licence v3.0. How we use it

What do homes sell for in MK17?

Homes in MK17 sold for a typical £430,000 in the 12 months to August 2026, across 323 sales, down 7.5% on the 12 months before, HM Land Registry's figures show.

£430,000 typical price, the 12 months to August 2026
12 months to August 2025
£465,000
12 months to August 2026
£430,000

▼ down 7.5% on the 12 months before

Detached£650,000 119 sales
Semi-detached£405,000 122 sales
Terraced£358,000 53 sales
Flat or maisonette£210,000 29 sales

Standard sales of homes at market value. A typical price is the median, the middle sale. Sales take weeks to be registered, so the last month or two are incomplete. Each postcode page gives the figure for its own postcode sector.

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 MK17

Pick a sector, then a postcode. A sector is the district plus the next digit.

MK17 0222 postcodesMK17 787 postcodesMK17 8381 postcodesMK17 9219 postcodes
UK postcode format explained

Places in MK17

Towns and villages with postcodes in MK17, and how many each has here.

Milton Keynes postcodes,189Woburn Sands postcodes,127Aspley Guise postcodes,76Newton Longville postcodes,51Bletchley postcodes,20

Who covers MK17

How many of the district's postcodes in use fall under each council, constituency and police force area.

Councils

What council am I in?

Constituencies

  • Milton Keynes Central400
  • Buckingham and Bletchley307
  • Mid Bedfordshire202

Police force areas

  • Thames Valley707
  • Bedfordshire202

Next to MK17

MK16 postcode district MK18 postcode district All MK districts Milton Keynes postcodes

"Next to" is by number: the districts before and after MK17 in the MK area.

Check a postcode

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