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SL9 9JX

Chalfont St Peter · Buckinghamshire · England

Updated September 2026

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Location overview

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Ward
Chalfont St Peter
Local authority
Buckinghamshire
Constituency
Chesham and Amersham
Postcode district
SL9
Postcode sector
SL9 9

Nearby postcodes

Nearby postcode distances
Postcode Distance
SL9 9LF 100 m
SL9 9LN 132 m
SL9 8TL 138 m
SL9 9LL 172 m
SL9 9LH 182 m
Complete postcode fields and official codes
Postcode
SL9 9JX
Status
Terminated
Introduced
1 January 1980
Terminated
1 December 1992
Postcode area
SL
Postcode district
SL9
Postcode sector
SL9 9
Latitude
51.608261
Longitude
-0.573187
British National Grid easting
498,900
British National Grid northing
190,900

Statistical and administrative geographies

Country
England · E92000001
Region
South East · E12000008
Local authority district
Buckinghamshire · E06000060
Electoral ward
Chalfont St Peter · E05015944
Parish or community
E04001566
Westminster constituency
Chesham and Amersham · E14001162
Output area
E00089654
Lower layer super output area
Buckinghamshire 054C · E01017767
Middle layer super output area
Buckinghamshire 054 · E02003687

Postcode source versions

Explore SL9

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
20
Primary
12
Secondary
3

  1. The Chalfonts Community College

    Academy converter

    271 m

  2. Chalfont St Peter Infant School

    Community school

    474 m

  3. Chalfont St Peter CofE Academy

    Academy converter

    960 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
403
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 138
  • Vehicle crime 44
  • Anti social behaviour 42
  • Other theft 40
  • Public order 36

Census 2021

Population and age profile

Postcode residents
Not supplied
Postcode households
Not supplied
Residents per household
Not available
SL9 9 residents
6,337

Age bands in SL9 9

Wider postcode sector
Age 0 to 14
20%

1,281 residents

Age 15 to 24
9.7%

619 residents

Age 25 to 44
23.9%

1,530 residents

Age 45 to 64
27%

1,725 residents

Age 65 and over
19.4%

1,238 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.

GP practices

3

within 5 km straight-line

  • THE HALL PRACTICE

    HAMPDEN ROAD, CHALFONT ST. PETER, GERRARDS CROSS, SL9 9SX

    ODS code K82008

    838 m

  • THE ALLAN PRACTICE

    CALCOT MEDICAL CENTRE, HAMPDEN ROAD, CHALFONT ST. PETER, GERRARDS CROSS, SL9 9SA

    ODS code K82078

    856 m

  • THE MISBOURNE SURGERY

    CHURCH LANE, CHALFONT ST. PETER, GERRARDS CROSS, SL9 9RR

    ODS code K82051

    1.1 km

Nearby transport

  • Chalfonts Community College

    BCT · Chalfont St Peter

    0.1 miles

  • Leachcroft

    BCT · Chalfont St Peter

    0.2 miles

  • Leachcroft

    BCT · Chalfont St Peter

    0.2 miles

  • Glebe Road

    BCT · Chalfont St Peter

    0.2 miles

  • Glebe Road

    BCT · Chalfont St Peter

    0.2 miles

Relative deprivation

English Indices of Deprivation 2025 for Buckinghamshire 054C, 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

9 of 10

Overall England rank

28,986 of 33,755

Income
7 of 10
Employment
8 of 10
Education and skills
8 of 10
Health and disability
10 of 10
Crime
7 of 10
Housing and services
9 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.

Evidence in context

Schools

20 open schools are in scope, including 12 primary and 3 secondary schools. The Chalfonts Community College is the nearest published school at 271 m.

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

Recorded crime

403 published events cover 12 months, averaging 33.583 events per published month. The largest recorded category is Violence and sexual offences with 138 events.

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