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MK1

Postcode district

Postcode district covering Bletchley, Fenny Stratford and Denbigh West, in Milton Keynes.

Approximate outline worked out by Open Index from the ONS Postcode Directory: each census output area belongs to the district that holds most of its postcodes. People, homes, recorded crime and broadband add up those output areas. House sales count every sale with an MK1 postcode. How census figures are added up

Open in map

Gigabit coverage by postcode district

Connected Nations (Ofcom) · January 2026

Under 60%98% or more

In MK1, 94.5% of homes and businesses could get gigabit-capable broadband in January 2026.

Population
1,052
201st least populated of 2,756
ONS Census 2021 · 2021
Gigabit broadband coverage
94.5%
UK 87.8%
Ofcom · Jan 2026
Aged 15 to 64
67.1%
451st highest of 2,756
ONS Census 2021 · 2021
Aged 65 and over
18.5%
950th lowest of 2,756
ONS Census 2021 · 2021

How MK1 compares

Each dot is a postcode district. The black line marks the middle one.

MK1Middle
Population27 postcode districts, MK · 2021
Population: every postcode district in MK27 areas from 251 to 56,180. The middle area is 18,995. MK1 is 1,052.
1,0522nd least populated
Gigabit broadband coverage27 postcode districts, MK · Jan 2026
Gigabit broadband coverage: every postcode district in MK27 areas from 49.8% to 99.2%. The middle area is 96.0%. MK1 is 94.5%.
94.5%13th lowest
Aged 15 to 6427 postcode districts, MK · 2021
Aged 15 to 64: every postcode district in MK27 areas from 41.4% to 83.7%. The middle area is 63.2%. MK1 is 67.1%.
67.1%9th highest
Aged 65 and over27 postcode districts, MK · 2021
Aged 65 and over: every postcode district in MK27 areas from 3.9% to 46.2%. The middle area is 17.2%. MK1 is 18.5%.
18.5%11th highest

Is MK1 safe? What police records show

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in MK1 at a rate of 622.5 per 1,000 people.

That compares with 87.5 per 1,000 people across MK.

In August 2026 alone, 83 cases of crime and anti-social behaviour were recorded in MK1.

In the 12 months to August 2026, the most common types were shoplifting (192), other crime (187) and violence and sexual offences (154).

A year earlier, the recorded crime rate in MK1 was 607.8 per 1,000 people.

Worked out by Open Index from police.uk crime records and ONS and NISRA population estimates.

Rates are per resident, so places that many people work in or visit, such as Westminster, the City of London and other city centres, have far higher rates than their residents alone would suggest.

Your MP

As of , from the UK Parliament Members API. Contains Parliamentary information licensed under the Open Parliament Licence v3.0. Source: UK Parliament, Members API.

Postcode sectors in MK12

Council1

Postcode districts next to MK15

Nearest rail stations4

More in the MK postcode area2

MK1 in brief

MK1 is a postcode district covering Bletchley, Fenny Stratford and Denbigh West, in Milton Keynes.

About 1,155 people lived in MK1 in mid-2024 (worked out by Open Index from ONS small-area estimates); police recorded crimes and anti-social behaviour at a rate of 622.5 per 1,000 people in the 12 months to August 2026 (police.uk).

MK1 had 1,052 usual residents at the census.

In MK1, 94.5% of homes and businesses could get gigabit-capable broadband in January 2026.

67.1% of residents in MK1 were aged 15 to 64 at the census.

18.5% of residents in MK1 were aged 65 or over at the census.