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SL3 9AS

Datchet, Horton & Wraysbury · Windsor and Maidenhead · England

Updated September 2026

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Location overview

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Ward
Datchet, Horton & Wraysbury
Local authority
Windsor and Maidenhead
Constituency
Windsor
Postcode district
SL3
Postcode sector
SL3 9

Nearby postcodes

Nearby postcode distances
Postcode Distance
SL3 9AT 6 m
SL3 9AU 28 m
SL3 9BL 49 m
SL3 9AR 55 m
SL3 9BN 57 m
Complete postcode fields and official codes
Postcode
SL3 9AS
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
SL
Postcode district
SL3
Postcode sector
SL3 9
Latitude
51.484333
Longitude
-0.581411
British National Grid easting
498,598
British National Grid northing
177,107

Statistical and administrative geographies

Country
England · E92000001
Region
South East · E12000008
Local authority district
Windsor and Maidenhead · E06000040
Electoral ward
Datchet, Horton & Wraysbury · E05012503
Parish or community
E04001216
Westminster constituency
Windsor · E14001588
Output area
E00083637
Lower layer super output area
Windsor and Maidenhead 011B · E01016565
Middle layer super output area
Windsor and Maidenhead 011 · E02003431

Postcode source versions

Explore SL3

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

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
77
Primary
33
Secondary
20

  1. Churchmead Church of England (VA) School

    Voluntary aided school

    202 m

  2. Datchet St Mary's CofE Primary School

    Academy converter

    254 m

  3. Eton End School

    Other independent school

    775 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
419
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 118
  • Anti social behaviour 76
  • Vehicle crime 47
  • Public order 46
  • Other theft 43

Census 2021

Population and age profile

Postcode residents
Not supplied
Postcode households
Not supplied
Residents per household
Not available
SL3 9 residents
5,958

Age bands in SL3 9

Wider postcode sector
Age 0 to 14
17.4%

1,037 residents

Age 15 to 24
9.5%

566 residents

Age 25 to 44
28%

1,673 residents

Age 45 to 64
28%

1,673 residents

Age 65 and over
17.1%

1,020 residents

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+
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%
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.

NHS ODS

GP practices

15

within 5 km

  • DATCHET HEALTH CENTRE

    GREEN LANE, DATCHET, SLOUGH, SL3 9EX

    ODS code K81021

    436 m

  • SHEET STREET SURGERY

    21 SHEET STREET, WINDSOR, SL4 1BZ

    ODS code K81068

    1.8 km

  • SOUTH MEADOW SURGERY

    3 CHURCH CLOSE, ETON, WINDSOR, SL4 6AP

    ODS code K81630

    2.1 km

  • CHAPEL MEDICAL CENTRE

    SLOUGH WALK IN CENTRE, UPTON HOSPITAL, ALBERT STREET, SLOUGH, SL1 2BJ

    ODS code Y00265

    2.5 km

  • LEE HOUSE SURGERY

    84 OSBORNE ROAD, WINDSOR, SL4 3EW

    ODS code K81046

    2.5 km

  • HERSCHEL MEDICAL CENTRE

    45 OSBORNE STREET, SLOUGH, SL1 1TT

    ODS code K81043

    2.6 km

  • CLARENCE MEDICAL CENTRE

    VANSITTART ROAD, WINDSOR, SL4 5AS

    ODS code K81074

    2.6 km

  • LANGLEY HEALTH CENTRE

    COMMON ROAD, LANGLEY, SLOUGH, SL3 8LE

    ODS code K81024

    3.0 km

  • THE ORCHARD SURGERY

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

    ODS code Y00437

    3.5 km

  • KUMAR MEDICAL CENTRE

    59 GRASMERE AVENUE, SLOUGH, SL2 5JE

    ODS code K81616

    3.6 km

  • 240 WEXHAM ROAD

    WEXHAM ROAD, SLOUGH, SL2 5JP

    ODS code K81645

    3.6 km

  • CROSBY HOUSE SURGERY

    91 STOKE POGES LANE, SLOUGH, SL1 3NY

    ODS code K81034

    3.9 km

  • SLOUGH TREATMENT, ADVICE & RECOVERY TEAM

    ELLIMAN RESOURCE CENTRE, 27 PURSERS CLOSE, SLOUGH, SL2 5DL

    ODS code Y01253

    4.1 km

  • SHREEJI MEDICAL CENTRE

    22 WHITBY ROAD, SLOUGH, SL1 3DQ

    ODS code K81085

    4.2 km

  • MANOR PARK MEDICAL CENTRE

    2 LERWICK DRIVE, SLOUGH, SL1 3XU

    ODS code K81086

    4.7 km

Organisation records, not service availability
These are records marked active in NHS England's Organisation Data Service for England and Wales. Branch surgeries, pharmacies, dentists and hospitals are not included. They do not confirm patient registration, services, opening hours, appointments or care quality. Distances are straight-line from the postcode point.

Source acquired on 2026-09-03. Contains information from NHS England, licenced under the current version of the Open Government Licence.

Nearby transport

  • Churchmead School

    BCT · Datchet

    0.0 miles

  • Queen's Road

    BCT · Datchet

    0.1 miles

  • The Green

    BCT · Datchet

    0.1 miles

  • Churchmead School

    BCT · Datchet

    0.1 miles

  • High Street

    BCT · Datchet

    0.1 miles

Relative deprivation

English Indices of Deprivation 2025 for Windsor and Maidenhead 011B, 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

28,622 of 33,755

Income
9 of 10
Employment
10 of 10
Education and skills
10 of 10
Health and disability
10 of 10
Crime
5 of 10
Housing and services
6 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
1
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

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

Schools

Published establishments

77 open schools are in scope, including 33 primary and 20 secondary schools. Churchmead Church of England (VA) School is the nearest published school at 202 m.

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

Recorded crime

Published police records

419 published events cover 12 months, averaging 34.917 events per published month. The largest recorded category is Violence and sexual offences with 118 events.

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