MK3 5BZ

Bletchley Park & Fenny Stratford · Milton Keynes · England

Updated September 2026

Compare this postcode

Location overview

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Post town
Milton Keynes
Local authority
Milton Keynes
Postcode district
MK3
Postcode sector
MK3 5

Nearby postcodes

Nearby postcode distances
Postcode Distance
MK3 5DA 66 m
MK3 5DU 72 m
MK3 5BY 83 m
MK3 5PD 100 m
MK3 5DX 104 m
Complete postcode fields and official codes
Postcode
MK3 5BZ
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
MK
Postcode district
MK3
Postcode sector
MK3 5
Latitude
51.988010
Longitude
-0.758700
British National Grid easting
485,335
British National Grid northing
232,899

Statistical and administrative geographies

Country
England · E92000001
Region
South East · E12000008
Local authority district
Milton Keynes · E06000042
Parish or community
E04012194
Westminster constituency
Buckingham and Bletchley · E14001141
Output area
E00084352
Lower layer super output area
Milton Keynes 031C · E01016715
Middle layer super output area
Milton Keynes 031 · E02003489

Postcode source versions

Explore MK3

15 recorded sales at this postcode
Address Date Price
3, St Aidans Close, Bletchley, Milton Keynes, MK3 5BZ 13 July 2018 £267,500
8, St Aidans Close, Bletchley, Milton Keynes, MK3 5BZ 3 January 2018 £325,000
4, St Aidans Close, Bletchley, Milton Keynes, MK3 5BZ 25 October 2016 £280,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
49
Primary
31
Secondary
6
  1. St Thomas Aquinas Catholic Primary School

    Voluntary aided school

    260 m
  2. Chestnuts Primary School

    Academy converter

    446 m
  3. Holne Chase Primary School

    Academy sponsor led

    803 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
1,099
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 493
  • Anti social behaviour 115
  • Shoplifting 99
  • Criminal damage and arson 85
  • Other theft 81

Census 2021

Population and age profile

Postcode residents
26

14 female, 12 male

Postcode households
8
Residents per household
3.3
MK3 5 residents
10,435

Age bands in MK3 5

Wider postcode sector
Age 0 to 14
21.8%

2,369 residents

Age 15 to 24
9%

981 residents

Age 25 to 44
34%

3,693 residents

Age 45 to 64
20.8%

2,263 residents

Age 65 and over
14.3%

1,556 residents

This postcode contained 0.2% of the sector's usual residents on Census Day. The age profile describes the wider MK3 5 sector, not people in this individual postcode.

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

Ofcom's predicted availability across all residential and commercial premises in this postcode in January 2026.

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%

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 Spring 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.

GP practices

8

within 5 km straight-line

  • PARKSIDE MEDICAL CENTRE

    WHALLEY DRIVE, BLETCHLEY, MILTON KEYNES, MK3 6EN

    ODS code K82015

    1.3 km

  • WHADDON HEALTHCARE

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

    ODS code K82026

    1.5 km

  • BEDFORD STREET SURGERY

    4 BEDFORD STREET, BLETCHLEY, MILTON KEYNES, MK2 2TX

    ODS code K82039

    2.2 km

  • WESTFIELD ROAD SURGERY

    11 WESTFIELD ROAD, BLETCHLEY, MILTON KEYNES, MK2 2DJ

    ODS code K82059

    2.2 km

  • THE RED HOUSE SURGERY

    241 QUEENSWAY, BLETCHLEY, MILTON KEYNES, MK2 2EH

    ODS code K82013

    2.6 km

  • WESTCROFT HEALTH CENTRE

    1 SAVILL LANE, WESTCROFT, MILTON KEYNES, MK4 4EN

    ODS code K82633

    3.3 km

  • ASHFIELD MEDICAL CENTRE

    1 PERRYDOWN, BEANHILL, MILTON KEYNES, MK6 4NE

    ODS code K82054

    3.8 km

  • THE GROVE SURGERY

    FARTHING CLOSE, NETHERFIELD, MILTON KEYNES, MK6 4NG

    ODS code K82610

    4.3 km

Nearby transport

  • St Aidans Close

    BCT · Far Bletchley

    0.0 miles
  • St Aidans Close

    BCT · Far Bletchley

    0.1 miles
  • St. David's Road

    BCT · Far Bletchley

    0.1 miles
  • St. David's Road

    BCT · Far Bletchley

    0.1 miles
  • St Marys Avenue

    BCT · Far Bletchley

    0.1 miles

Relative deprivation

English Indices of Deprivation 2025 for Milton Keynes 031C, the published LSOA linked to this postcode. Decile 1 contains the most deprived 10% of English LSOAs and decile 10 the least deprived 10%.

Overall IMD decile

4 of 10

Overall England rank

10,786 of 33,755

Income
4 of 10
Employment
3 of 10
Education and skills
2 of 10
Health and disability
4 of 10
Crime
6 of 10
Housing and services
2 of 10
Living environment
9 of 10

These are relative area statistics, not measures of an individual household, affluence or absolute change. They cannot be compared with indices for other UK nations. Source: English Indices of Deprivation 2025, version 2025-v2.

Flood risk

Environment Agency long-term indicators for the area around addresses in this postcode. They are not an assessment of any individual property and do not show current or forecast flooding.

High risk addresses
0
Medium risk addresses
0
Low risk addresses
0
Groundwater flood alert area
Unlikely

Source: Environment Agency flood-risk postcode search tool data, version 2026-06-18. Check the long-term risk for an individual area. © Environment Agency copyright and/or database right 2025. All rights reserved.

Evidence in context

Schools

49 open schools are in scope, including 31 primary and 6 secondary schools. St Thomas Aquinas Catholic Primary School is the nearest published school at 260 m.

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

Recorded crime

1,099 published events cover 12 months, averaging 91.583 events per published month. The largest recorded category is Violence and sexual offences with 493 events.

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