MK9 1 postcode sector in the MK9 district

MK9 1 is a sector of the MK9 district: every postcode that starts MK9 1. It has 60 postcodes in use, 13 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 MK9 1 sector, by gigabit broadband

Map of every postcode in the MK9 1 sector, by gigabit broadband Of the 60 postcodes in the MK9 1 sector that ONS places, 9 have no home or business that can get gigabit, 5 have some that can, 37 can all get it and 9 have no Ofcom figure. One postcode lies beyond the edge and is listed under the map. Places named: Milton Keynes. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A5A421 MK9 1AD: no Ofcom figureMK9 1DG: no Ofcom figureMK9 1FF: no Ofcom figureMK9 1GE: no Ofcom figureMK9 1AE: gigabit for allMK9 1AH: gigabit for allMK9 1AL: gigabit for allMK9 1AQ: gigabit for allMK9 1AU: gigabit for allMK9 1AW: gigabit for allMK9 1BB: gigabit for allMK9 1BZ: gigabit for allMK9 1DL: gigabit for allMK9 1DS: gigabit for allMK9 1DY: gigabit for allMK9 1EA: gigabit for allMK9 1EB: gigabit for allMK9 1EN: gigabit for allMK9 1ES: gigabit for allMK9 1FH: gigabit for allMK9 1FJ: gigabit for allMK9 1FL: gigabit for allMK9 1FP: gigabit for allMK9 1FX: gigabit for allMK9 1GB: gigabit for allMK9 1GD: gigabit for allMK9 1HL: gigabit for allMK9 1LR: gigabit for allMK9 1LT: gigabit for allMK9 1LZ: gigabit for allMK9 1NA: gigabit for allMK9 1NJ: gigabit for allMK9 1PG: gigabit for allMK9 1AN: gigabit for allMK9 1BP: some gigabitMK9 1EH: some gigabitMK9 1EJ: some gigabitMK9 1JL: some gigabitMK9 1AY: no gigabitMK9 1DP: no gigabitMK9 1DZ: no gigabitMK9 1FB: no gigabitMK9 1FR: no gigabitMK9 1NR: no gigabit Milton Keynes Map of every postcode in the MK9 1 sector, by gigabit broadband Of the 60 postcodes in the MK9 1 sector that ONS places, 9 have no home or business that can get gigabit, 5 have some that can, 37 can all get it and 9 have no Ofcom figure. One postcode lies beyond the edge and is listed under the map. Places named: Milton Keynes. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A5A421 Milton Keynes
  • No home or business can get gigabit: 9
  • Some can get gigabit: 5
  • Every home and business can get gigabit: 37
  • Ofcom gives no figure: 9

Of the 60 postcodes in the MK9 1 sector that ONS places, 9 have no home or business that can get gigabit, 5 have some that can, 37 can all get it and 9 have no Ofcom figure.

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.

Sources: ONS Postcode Directory, August 2026, loaded 20 October 2026; Ofcom Connected Nations, Connected Nations, Spring 2026; roads, rivers and built-up areas: Ordnance Survey open maps. 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.

Further out, not drawn

This postcode lies well apart from the rest, so the map is drawn without it to show the rest closer; it is in every count.

What do homes sell for in MK9 1?

Homes in MK9 1 sold for a typical £227,500 in the 12 months to September 2026, across 5 sales, HM Land Registry's figures show. The 12 months before gave £300,500 from 5 sales. With fewer than 30 sales a year, a change can come from which homes happened to sell, so we do not give one.

£227,500 typical price, the 12 months to September 2026
£300,500 12 months to September 2025
  • Flat or maisonette £227,500 5 sales

Standard sales of homes at market value at the postcodes that start MK9 1. 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 October 2026.

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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Where the facts on this page come from

Contains public sector information licensed under the Open Government Licence v3.0. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0.

Licence: Open Government Licence v3.0.

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