MK18 2GN

Grendon Underwood & The Claydons · Buckinghamshire · England

Updated September 2026

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Location overview

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Post town: Buckingham
Ward: Grendon Underwood & The Claydons
Local authority: Buckinghamshire
Constituency: Mid Buckinghamshire
Postcode district: MK18
Postcode sector: MK18 2

Nearby postcodes

Nearby postcode distances
Postcode	Distance
MK18 2PG	53 m
MK18 2SA	60 m
MK18 2SB	101 m
MK18 2PF	167 m
MK18 2PH	182 m

Complete postcode fields and official codes

Postcode: MK18 2GN
Status: Current
Introduced: 1 December 2001
Terminated: Not published
Postcode area: MK
Postcode district: MK18
Postcode sector: MK18 2
Latitude: 51.939365
Longitude: -0.985771
British National Grid easting: 469,818
British National Grid northing: 227,247

Statistical and administrative geographies

Country: England · E92000001
Region: South East · E12000008
Local authority district: Buckinghamshire · E06000060
Electoral ward: Grendon Underwood & The Claydons · E05015953
Parish or community: E04001531
Westminster constituency: Mid Buckinghamshire · E14001360
Output area: E00089384
Lower layer super output area: Buckinghamshire 004D · E01017714
Middle layer super output area: Buckinghamshire 004 · E02003655

Postcode source versions

Ordnance Survey: Code-Point Open Version 2026-08 · Current postcode units in Great Britain · OGL-3.0
Office for National Statistics: ONS Postcode Directory Version 2026-08 · United Kingdom; Northern Ireland excluded pending rights review; Crown Dependencies outside product scope · OGL-3.0 with third-party rights
Ordnance Survey: Boundary-Line Version 2026-05 · Local-authority boundaries in Great Britain · OS OpenData Licence

Explore MK18

Use the wider postcode district to compare the same evidence across more locations.

Property

At this postcode

View all property records

6 recorded sales at this postcode

Address	Date	Price
2, Tudor Gardens, Steeple Claydon, Buckingham, MK18 2GN	21 November 2017	£525,000
3, Tudor Gardens, Steeple Claydon, Buckingham, MK18 2GN	19 February 2014	£455,000
Hideaway Barn, 4, Tudor Gardens, Steeple Claydon, Buckingham, MK18 2GN	16 August 2004	£350,000

Schools

Within 3.1 miles of this postcode

View all nearby schools

Open schools: 5
Primary: 5
Secondary: 0

Steeple Claydon School and Pre-School

Community school
203 m
Twyford C of E School

Voluntary controlled school
3.5 km
Padbury Church of England School

Academy converter
4.1 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records

Published events: 108
Months covered: 12
Latest month: June 2026

Most recorded categories in this period

Violence and sexual offences 56
Anti social behaviour 15
Criminal damage and arson 12
Other theft 11
Public order 5

Census 2021

Population and age profile

Postcode residents: 11
Postcode households: 4
Residents per household: 2.8
MK18 2 residents: 6,276

Age bands in MK18 2

Wider postcode sector

Age 0 to 14: 18.1%
Age 15 to 24: 9.4%
Age 25 to 44: 22%
Age 45 to 64: 31.3%
Age 65 and over: 19.1%

This postcode contained 0.2% of the sector's usual residents on Census Day. The age profile describes the wider MK18 2 sector, not people in this individual postcode.

How to read these estimates

The standard postcode headcounts and the commissioned age table are separate ONS outputs. Small counts are disclosure-controlled, and totals can differ slightly between tables. Coverage is England and Wales only.

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%

Coverage is a modelled postcode-level snapshot, not a speed test or a guarantee for a named property. Check availability with providers before making a decision. Ofcom does not publish postcode-level full-fibre coverage in this release for commercial-confidentiality reasons.

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

Nearby transport

The Fountain PH

BCT · Steeple Claydon
0.1 miles
The Fountain PH

BCT · Steeple Claydon
0.1 miles
West Street

BCT · Steeple Claydon
0.2 miles
The Surgery

BCT · Steeple Claydon
0.2 miles
The Surgery

BCT · Steeple Claydon
0.2 miles

Relative deprivation

English Indices of Deprivation 2025 for Buckinghamshire 004D, 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

8 of 10

Overall England rank

24,885 of 33,755

Income: 8 of 10
Employment: 10 of 10
Education and skills: 8 of 10
Health and disability: 10 of 10
Crime: 9 of 10
Housing and services: 1 of 10
Living environment: 6 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: 2
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

A factual reading of the data in this report's scope. It is not a location score or a recommendation.

Schools

Published establishments

5 open schools are in scope, including 5 primary and 0 secondary schools. Steeple Claydon School and Pre-School is the nearest published school at 203 m.

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

Recorded crime

Published police records

108 published events cover 12 months, averaging 9 events per published month. The largest recorded category is Violence and sexual offences with 56 events.

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