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MK3

UK postcode district

Part of Milton Keynes

Updated September 2026

District overview

Postcode units
891
Current units
660
Coordinate coverage
100%
Electoral wards
4

Coverage context

Countries represented
England
English regions represented
South East
Local authority codes
2
Terminated postcode units
231

Postcode sectors in MK3

Choose a sector to browse its complete postcode-unit directory.

4 sectors

Property

View property report
13,803 recorded sales at this postcode
Address Date Price
33, Flat 5, Honduras Gardens, Newton Leys, Milton Keynes, MK3 5LY 20 July 2026 £90,000
12, Shelley Drive, Bletchley, Milton Keynes, MK3 5BW 17 July 2026 £370,000
40, San Andres Drive, Newton Leys, Milton Keynes, MK3 5GG 13 July 2026 £305,000

Schools

Across this district

View schools report
Open schools
13
Primary
8
Secondary
1

Recorded crime

Across this district

View crime report
Published events
1,796
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 893
  • Anti social behaviour 177
  • Criminal damage and arson 140
  • Shoplifting 114
  • Other theft 111

Census 2021

Population and age profile

MK3 usual residents
27,840
Age-profile population
27,856

Age bands in MK3

Postcode district
Age 0 to 14
20.4%
5,672 residents
Age 15 to 24
9.8%
2,741 residents
Age 25 to 44
29.3%
8,160 residents
Age 45 to 64
23.1%
6,445 residents
Age 65 and over
17.4%
4,838 residents

Small counts are adjusted for privacy, so totals can differ slightly between Census tables.

Census Day: 21 March 2021. Sources: ONS/Nomis P001-P004 and ONS CT21_0228. Age table version 2024-04-08.

Fixed broadband coverage

The median Ofcom availability percentage across 647 current postcode units in this district. Each postcode is weighted equally, not by premises.

Superfast, 30 Mbit/s+
100%
Ultrafast, 100 Mbit/s+
100%
Ultrafast, 300 Mbit/s+
100%
Gigabit-capable
100%
Unable to receive decent fixed or FWA broadband
0%
Next Generation Access
100%
Decent broadband available from fixed wireless
0%

In this district, 636 postcode units had 100% superfast coverage, 614 postcode units had 100% gigabit-capable coverage, 2 postcode units had at least some premises without decent fixed or fixed-wireless access.

Predicted coverage, not measured speeds. Check availability for your address with a provider. Postcode-level full-fibre figures are not published in this release.

Source: Ofcom Connected Nations, coverage at January 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.

GP practices

2

in this district

  • PARKSIDE MEDICAL CENTRE

    WHALLEY DRIVE, BLETCHLEY, MILTON KEYNES, MK3 6EN

    ODS code K82015

  • WHADDON HEALTHCARE

    25 WITHAM COURT, BLETCHLEY, MILTON KEYNES, MK3 7QU

    ODS code K82026

Evidence in context

Property market

The five-year median is £309,398 from 2,190 recorded sales in MK3. This is a recorded-sale statistic, not a current valuation.

The latest UK House Price Index average for Milton Keynes is £325,104 in June 2026, down 0.1% year on year.

Schools

13 open schools are in scope, including 8 primary and 1 secondary schools.

Counts describe active establishment records. They do not assess admissions, catchments or quality.

Recorded crime

1,796 published events cover 12 months, averaging 150 events per published month. The largest recorded category is Violence and sexual offences with 893 events.

The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.