SL3 0JN

Colnbrook & Poyle · Slough · England

Updated September 2026

Compare this postcode

Location overview

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Post town
Slough
Local authority
Slough
Constituency
Windsor
Postcode district
SL3
Postcode sector
SL3 0

Nearby postcodes

Nearby postcode distances
Postcode Distance
SL3 0JW 49 m
SL3 0RH 104 m
SL3 0JJ 121 m
SL3 0JP 124 m
SL3 0JR 128 m
Complete postcode fields and official codes
Postcode
SL3 0JN
Status
Current
Introduced
1 June 1998
Terminated
Not published
Postcode area
SL
Postcode district
SL3
Postcode sector
SL3 0
Latitude
51.484802
Longitude
-0.519738
British National Grid easting
502,879
British National Grid northing
177,244

Statistical and administrative geographies

Country
England · E92000001
Region
South East · E12000008
Local authority district
Slough · E06000039
Parish or community
E04001210
Westminster constituency
Windsor · E14001588
Output area
E00083215
Lower layer super output area
Slough 014C · E01016481
Middle layer super output area
Slough 014 · E02003420

Postcode source versions

Explore SL3

13 recorded sales at this postcode
Address Date Price
1, Ryefield Terrace, Colnbrook, Slough, SL3 0JN 2 November 2015 £385,000
5, Ryefield Terrace, Colnbrook, Slough, SL3 0JN 5 February 2014 £290,000
6, Ryefield Terrace, Colnbrook, Slough, SL3 0JN 4 July 2012 £323,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
43
Primary
25
Secondary
6
  1. Colnbrook Church of England Primary School

    Academy sponsor led

    353 m
  2. Pippins School

    Foundation school

    806 m
  3. Foxborough Primary School

    Academy sponsor led

    1.9 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
760
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 311
  • Vehicle crime 73
  • Criminal damage and arson 73
  • Other theft 70
  • Anti social behaviour 67

Census 2021

Population and age profile

Postcode residents
24

12 female, 12 male

Postcode households
6
Residents per household
4.0
SL3 0 residents
3,941

Age bands in SL3 0

Wider postcode sector
Age 0 to 14
20%

790 residents

Age 15 to 24
9.2%

361 residents

Age 25 to 44
34.7%

1,367 residents

Age 45 to 64
26.6%

1,048 residents

Age 65 and over
9.5%

375 residents

This postcode contained 0.6% of the sector's usual residents on Census Day. The age profile describes the wider SL3 0 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+
0%
Ultrafast, 300 Mbit/s+
0%
Gigabit-capable
0%
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

9

within 5 km

  • LANGLEY HEALTH CENTRE

    COMMON ROAD, LANGLEY, SLOUGH, SL3 8LE

    ODS code K81024

    1.9 km

  • THE ORCHARD SURGERY

    WILLOW PARADE, 276 HIGH STREET, LANGLEY, SLOUGH, SL3 8HD

    ODS code Y00437

    2.6 km

  • THE MEDICAL CENTRE

    6 THE GREEN, WEST DRAYTON, UB7 7PJ

    ODS code E86004

    3.7 km

  • THE IVERS PRACTICE

    IVER DOCTORS SURGERY, 2 GRANGE WAY, IVER, SL0 9NU

    ODS code K82006

    3.9 km

  • DATCHET HEALTH CENTRE

    GREEN LANE, DATCHET, SLOUGH, SL3 9EX

    ODS code K81021

    3.9 km

  • THE HIGH STREET PRACTICE

    YIEWSLEY HEALTH CENTRE, 20 HIGH STREET, YIEWSLEY, WEST DRAYTON, UB7 7DP

    ODS code E86042

    4.5 km

  • YIEWSLEY FAMILY PRACTICE

    HIGH STREET, YIEWSLEY, WEST DRAYTON, UB7 7DP

    ODS code E86010

    4.5 km

  • ST DAVID'S FAMILY PRACTICE

    STANWELL HLTH & COMM CNTR, HADRIAN WAY, STANWELL, STAINES, TW19 7HE

    ODS code H81087

    4.5 km

  • OTTERFIELD MEDICAL CENTRE

    25 OTTERFIELD ROAD, YIEWSLEY, WEST DRAYTON, UB7 8PE

    ODS code E86027

    4.8 km

Main GP practices only; branch surgeries are excluded. Distances are straight-line. Contact the practice to check registration, services, opening hours and appointments.

Source acquired on 2026-09-05. Contains information from NHS England, licenced under the current version of the Open Government Licence.

Nearby transport

  • Ye Olde George Inn

    BCT · Colnbrook

    0.1 miles
  • Star & Garter

    BCT · Colnbrook

    0.2 miles
  • Ye Olde George Inn

    BCT · Colnbrook

    0.2 miles
  • Lakeside Road

    BCT · Colnbrook

    0.3 miles
  • Lakeside Road

    BCT · Colnbrook

    0.3 miles

Relative deprivation

English Indices of Deprivation 2025 for Slough 014C, 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

10,773 of 33,755

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

43 open schools are in scope, including 25 primary and 6 secondary schools. Colnbrook Church of England Primary School is the nearest published school at 353 m.

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

Recorded crime

760 published events cover 12 months, averaging 63.333 events per published month. The largest recorded category is Violence and sexual offences with 311 events.

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