Schools
30 open schools are in scope, including 16 primary and 6 secondary schools. Hilltop First School is the nearest published school at 1.3 km.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
SL4 4AY
Clewer & Dedworth East · Windsor and Maidenhead · England
Updated September 2026
Compare this postcodeLocation overview
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- Local authority
- Windsor and Maidenhead
- Constituency
- Windsor
- Postcode district
- SL4
- Postcode sector
- SL4 4
Nearby postcodes
Complete postcode fields and official codes
- Postcode
- SL4 4AY
- Status
- Current
- Introduced
- 1 January 1980
- Terminated
- Not published
- Postcode area
- SL
- Postcode district
- SL4
- Postcode sector
- SL4 4
- Latitude
- 51.462807
- Longitude
- -0.647736
- British National Grid easting
- 494,037
- British National Grid northing
- 174,626
Statistical and administrative geographies
- Country
- England · E92000001
- Region
- South East · E12000008
- Local authority district
- Windsor and Maidenhead · E06000040
- Electoral ward
- Clewer & Dedworth East · E05012499
- Parish or community
- E43000259
- Westminster constituency
- Windsor · E14001588
- Output area
- E00083788
- Lower layer super output area
- Windsor and Maidenhead 015B · E01016595
- Middle layer super output area
- Windsor and Maidenhead 015 · E02003435
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 SL4
Schools
Within 5 km of this postcode
- Open schools
- 30
- Primary
- 16
- Secondary
- 6
- 1.3 km
Hilltop First School
Community school
- 1.5 km
Clewer Green CofE First School
Academy converter
- 1.5 km
Alexander First School
Community school
Recorded crime
Within 1 mile of this postcode
- Published events
- 354
- Months covered
- 12
- Latest month
- June 2026
Most recorded categories in this period
- Violence and sexual offences 150
- Anti social behaviour 43
- Public order 34
- Vehicle crime 29
- Other theft 28
Census 2021
Population and age profile
- Postcode residents
- Not supplied
- Postcode households
- Not supplied
- Residents per household
- Not available
- SL4 4 residents
- 10,568
Age bands in SL4 4
Wider postcode sector- Age 0 to 14
- 18.8%
- 2,099 residents
- Age 15 to 24
- 9.7%
- 1,081 residents
- Age 25 to 44
- 25.6%
- 2,858 residents
- Age 45 to 64
- 26.6%
- 2,970 residents
- Age 65 and over
- 19.3%
- 2,160 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+
- 0%
- 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, coverage at January 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.
GP practices
4
within 5 km straight-line
LEE HOUSE SURGERY
84 OSBORNE ROAD, WINDSOR, SL4 3EW
ODS code K81046
2.7 km
CLARENCE MEDICAL CENTRE
VANSITTART ROAD, WINDSOR, SL4 5AS
ODS code K81074
2.8 km
SHEET STREET SURGERY
21 SHEET STREET, WINDSOR, SL4 1BZ
ODS code K81068
3.5 km
SOUTH MEADOW SURGERY
3 CHURCH CLOSE, ETON, WINDSOR, SL4 6AP
ODS code K81630
3.9 km
Nearby transport
- 122 m
Legoland Park & Ride
BCT · Legoland
- 138 m
Legoland Roundabout
BCT · Legoland
- 258 m
Legoland Roundabout
BCT · Legoland
- 481 m
Legoland Windsor
BCT · Legoland
- 873 m
High Standing Hill
BCT · Windsor Great Park
Relative deprivation
English Indices of Deprivation 2025 for Windsor and Maidenhead 015B, 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
27,275 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
- 6 of 10
- Living environment
- 5 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
354 published events cover 12 months, averaging 30 events per published month. The largest recorded category is Violence and sexual offences with 150 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.