Schools
35 open schools are in scope, including 23 primary and 3 secondary schools. Pippins School is the nearest published school at 727 m.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
SL3 0QT
Colnbrook & Poyle · Slough · England
Updated September 2026
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Nearby postcodes
Complete postcode fields and official codes
- Postcode
- SL3 0QT
- Status
- Current
- Introduced
- 1 January 1992
- Terminated
- Not published
- Postcode area
- SL
- Postcode district
- SL3
- Postcode sector
- SL3 0
- Latitude
- 51.474494
- Longitude
- -0.510251
- British National Grid easting
- 503,561
- British National Grid northing
- 176,111
Statistical and administrative geographies
- Country
- England · E92000001
- Region
- South East · E12000008
- Local authority district
- Slough · E06000039
- Electoral ward
- Colnbrook & Poyle · E05015531
- Parish or community
- E04001210
- Westminster constituency
- Windsor · E14001588
- Output area
- E00083230
- Lower layer super output area
- Slough 014D · E01016482
- Middle layer super output area
- Slough 014 · E02003420
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 SL3
Property
6 recorded
sales at this postcode
| Address | Date | Price |
|---|---|---|
| Unit 2, Polygon Business Centre, Colnbrook, Slough, SL3 0QT | 16 December 2019 | £894,000 |
| Unit 9, Polygon Business Centre, Colnbrook, Slough, SL3 0QT | 19 July 2019 | £490,000 |
| Unit 10, Polygon Business Centre, Colnbrook, Slough, SL3 0QT | 7 October 2016 | £290,000 |
Schools
Within 3.1 miles of this postcode
- Open schools
- 35
- Primary
- 23
- Secondary
- 3
- 727 m
Pippins School
Foundation school
- 1.3 km
Green Corridor
Special post 16 institution
- 1.3 km
Colnbrook Church of England Primary School
Academy sponsor led
Recorded crime
Within 1 mile of this postcode
- Published events
- 1,855
- Months covered
- 12
- Latest month
- June 2026
Most recorded categories in this period
- Other crime 621
- Other theft 341
- Violence and sexual offences 312
- Vehicle crime 133
- Shoplifting 108
Census 2021
Population and age profile
- Postcode residents
- Not supplied
- Postcode households
- Not supplied
- Residents per household
- Not available
- SL3 0 residents
- 3,941
Age bands in SL3 0
Wider postcode sector- Age 0 to 14
- 20%
- Age 15 to 24
- 9.2%
- Age 25 to 44
- 34.7%
- Age 45 to 64
- 26.6%
- Age 65 and over
- 9.5%
790 residents
361 residents
1,367 residents
1,048 residents
375 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
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
9
within 5 km
LANGLEY HEALTH CENTRE
COMMON ROAD, LANGLEY, SLOUGH, SL3 8LE
ODS code K81024
3.2 km
ST DAVID'S FAMILY PRACTICE
STANWELL HLTH & COMM CNTR, HADRIAN WAY, STANWELL, STAINES, TW19 7HE
ODS code H81087
3.2 km
THE ORCHARD SURGERY
WILLOW PARADE, 276 HIGH STREET, LANGLEY, SLOUGH, SL3 8HD
ODS code Y00437
3.9 km
THE MEDICAL CENTRE
6 THE GREEN, WEST DRAYTON, UB7 7PJ
ODS code E86004
4.1 km
DATCHET HEALTH CENTRE
GREEN LANE, DATCHET, SLOUGH, SL3 9EX
ODS code K81021
4.7 km
STANWELL ROAD SURGERY
95 STANWELL ROAD, ASHFORD, TW15 3EA
ODS code H81104
4.9 km
THE HIGH STREET PRACTICE
YIEWSLEY HEALTH CENTRE, 20 HIGH STREET, YIEWSLEY, WEST DRAYTON, UB7 7DP
ODS code E86042
4.9 km
YIEWSLEY FAMILY PRACTICE
HIGH STREET, YIEWSLEY, WEST DRAYTON, UB7 7DP
ODS code E86010
4.9 km
THE IVERS PRACTICE
IVER DOCTORS SURGERY, 2 GRANGE WAY, IVER, SL0 9NU
ODS code K82006
5.0 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
- 0.3 miles
Poyle Travelodge
BCT · Poyle
- 0.3 miles
Colndale Road
BCT · Poyle
- 0.3 miles
Colndale Road
BCT · Poyle
- 0.3 miles
Galleymead Road
BCT · Colnbrook
- 0.3 miles
Galleymead Road
BCT · Colnbrook
Relative deprivation
English Indices of Deprivation 2025 for Slough 014D, 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
6 of 10
Overall England rank
17,492 of 33,755
- Income
- 5 of 10
- Employment
- 7 of 10
- Education and skills
- 5 of 10
- Health and disability
- 9 of 10
- Crime
- 9 of 10
- Housing and services
- 1 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
Recorded crime
1,855 published events cover 12 months, averaging 154.583 events per published month. The largest recorded category is Other crime with 621 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.