MK1 1 postcode sector in the MK1 district

MK1 1 is a sector of the MK1 district: every postcode that starts MK1 1. It has 79 postcodes in use, 17 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 MK1 1 sector, by gigabit broadband

Map of every postcode in the MK1 1 sector, by gigabit broadband Of the 79 postcodes in the MK1 1 sector that ONS places, 2 have no home or business that can get gigabit, 20 have some that can, 55 can all get it and 2 have no Ofcom figure. Places named: Bletchley Park & Fenny Stratford. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A5 MK1 1QY: no Ofcom figureMK1 1AS: gigabit for allMK1 1AX: gigabit for allMK1 1BA: gigabit for allMK1 1BE: gigabit for allMK1 1BG: gigabit for allMK1 1BH: gigabit for allMK1 1BJ: gigabit for allMK1 1BL: gigabit for allMK1 1BN: gigabit for allMK1 1BQ: gigabit for allMK1 1BU: gigabit for allMK1 1BW: gigabit for allMK1 1BX: gigabit for allMK1 1DG: gigabit for allMK1 1DL: gigabit for allMK1 1DN: gigabit for allMK1 1DQ: gigabit for allMK1 1DS: gigabit for allMK1 1DY: gigabit for allMK1 1ED: gigabit for allMK1 1ET: gigabit for allMK1 1EW: gigabit for allMK1 1EX: gigabit for allMK1 1EY: gigabit for allMK1 1FB: gigabit for allMK1 1FD: gigabit for allMK1 1FE: gigabit for allMK1 1HP: gigabit for allMK1 1HS: gigabit for allMK1 1HW: gigabit for allMK1 1HX: gigabit for allMK1 1JD: gigabit for allMK1 1JG: gigabit for allMK1 1JN: gigabit for allMK1 1JP: gigabit for allMK1 1JQ: gigabit for allMK1 1JW: gigabit for allMK1 1LG: gigabit for allMK1 1LJ: gigabit for allMK1 1LZ: gigabit for allMK1 1NG: gigabit for allMK1 1NL: gigabit for allMK1 1NN: gigabit for allMK1 1NW: gigabit for allMK1 1PA: gigabit for allMK1 1QT: gigabit for allMK1 1QZ: gigabit for allMK1 1RD: gigabit for allMK1 1RE: gigabit for allMK1 1RH: gigabit for allMK1 1SW: gigabit for allMK1 1UA: gigabit for allMK1 1XT: gigabit for allMK1 1BY: some gigabitMK1 1BZ: some gigabitMK1 1DD: some gigabitMK1 1DF: some gigabitMK1 1DH: some gigabitMK1 1DR: some gigabitMK1 1DX: some gigabitMK1 1EQ: some gigabitMK1 1JA: some gigabitMK1 1LH: some gigabitMK1 1LS: some gigabitMK1 1NY: some gigabitMK1 1PT: some gigabitMK1 1QB: some gigabitMK1 1QU: some gigabitMK1 1RB: some gigabitMK1 1SF: some gigabitMK1 1ST: some gigabitMK1 1SU: some gigabitMK1 1NF: some gigabitMK1 1BP: no gigabitMK1 1FA: no gigabit Bletchley Park & Fenny Stratford Map of every postcode in the MK1 1 sector, by gigabit broadband Of the 79 postcodes in the MK1 1 sector that ONS places, 2 have no home or business that can get gigabit, 20 have some that can, 55 can all get it and 2 have no Ofcom figure. Places named: Bletchley Park & Fenny Stratford. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. Bletchley Park & Fenny Stratford
  • No home or business can get gigabit: 2
  • Some can get gigabit: 20
  • Every home and business can get gigabit: 55
  • Ofcom gives no figure: 2

Of the 79 postcodes in the MK1 1 sector that ONS places, 2 have no home or business that can get gigabit, 20 have some that can, 55 can all get it and 2 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. Names in italics are council wards: we hold no town or village names here.

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.

Postcodes without gigabit

MK1 1BPMK1 1FA

What do homes sell for in MK1 1?

Homes in MK1 1 sold for a typical £405,000 in the 12 months to September 2026, across 5 sales, HM Land Registry's figures show. The 12 months before gave £327,500 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.

£405,000 typical price, the 12 months to September 2026
£327,500 12 months to September 2025
  • Detached 3 sales, too few to price
  • Semi-detached 1 sale, too few to price
  • Terraced 1 sale, too few to price

Standard sales of homes at market value at the postcodes that start MK1 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.

Postcodes in MK1 1

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.

MK1 1ASMK1 1AXMK1 1BAMK1 1BEMK1 1BGMK1 1BHMK1 1BJMK1 1BLMK1 1BNMK1 1BPMK1 1BQMK1 1BUMK1 1BWMK1 1BXMK1 1BYMK1 1BZMK1 1DDMK1 1DFMK1 1DGMK1 1DHMK1 1DLMK1 1DNMK1 1DQMK1 1DRMK1 1DSMK1 1DXMK1 1DYMK1 1EDMK1 1EQMK1 1ETMK1 1EWMK1 1EXMK1 1EYMK1 1FAMK1 1FBMK1 1FDMK1 1FEMK1 1HPMK1 1HSMK1 1HWMK1 1HXMK1 1JAMK1 1JDMK1 1JGMK1 1JNMK1 1JPMK1 1JQMK1 1JWMK1 1LGMK1 1LHMK1 1LJMK1 1LSMK1 1LZMK1 1NEMK1 1NFMK1 1NGMK1 1NLMK1 1NNMK1 1NQMK1 1NWMK1 1NYMK1 1PAMK1 1PTMK1 1QBMK1 1QTMK1 1QUMK1 1QYMK1 1QZMK1 1RBMK1 1RDMK1 1REMK1 1RHMK1 1SFMK1 1STMK1 1SUMK1 1SWMK1 1UAMK1 1WUMK1 1XT

Source: ONS Postcode Directory, August 2026, loaded 20 October 2026. Postcodes that have ended are not listed.

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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