Schools
36 open schools are in scope, including 17 primary and 7 secondary schools. Alexander First School is the nearest published school at 654 m.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
SL4 4ZJ
Clewer & Dedworth West · 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 4ZJ
- Status
- Terminated
- Introduced
- 1 June 2003
- Terminated
- 1 September 2004
- Postcode area
- SL
- Postcode district
- SL4
- Postcode sector
- SL4 4
- Latitude
- 51.470950
- Longitude
- -0.651339
- British National Grid easting
- 493,770
- British National Grid northing
- 175,527
Statistical and administrative geographies
- Country
- England · E92000001
- Region
- South East · E12000008
- Local authority district
- Windsor and Maidenhead · E06000040
- Electoral ward
- Clewer & Dedworth West · E05012500
- Parish or community
- E43000259
- Westminster constituency
- Windsor · E14001588
- Output area
- E00083781
- Lower layer super output area
- Windsor and Maidenhead 015D · E01016597
- 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 3.1 miles of this postcode
- Open schools
- 36
- Primary
- 17
- Secondary
- 7
- 654 m
Alexander First School
Community school
- 773 m
Hilltop First School
Community school
- 974 m
Dedworth Green First School
Academy converter
Recorded crime
Within 1 mile of this postcode
- Published events
- 990
- Months covered
- 12
- Latest month
- June 2026
Most recorded categories in this period
- Violence and sexual offences 409
- Vehicle crime 98
- Anti social behaviour 96
- Other theft 82
- Public order 71
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%
- Age 15 to 24
- 9.7%
- Age 25 to 44
- 25.6%
- Age 45 to 64
- 26.6%
- Age 65 and over
- 19.3%
2,099 residents
1,081 residents
2,858 residents
2,970 residents
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.
GP practices
5
within 5 km straight-line
CLARENCE MEDICAL CENTRE
VANSITTART ROAD, WINDSOR, SL4 5AS
ODS code K81074
2.5 km
LEE HOUSE SURGERY
84 OSBORNE ROAD, WINDSOR, SL4 3EW
ODS code K81046
2.6 km
SHEET STREET SURGERY
21 SHEET STREET, WINDSOR, SL4 1BZ
ODS code K81068
3.3 km
SOUTH MEADOW SURGERY
3 CHURCH CLOSE, ETON, WINDSOR, SL4 6AP
ODS code K81630
3.5 km
THE VILLAGE MEDICAL CENTRE
45 MERCIAN WAY, CHIPPENHAM, SLOUGH, SL1 5ND
ODS code K81082
4.7 km
Nearby transport
- 0.2 miles
Wolf Lane
BCT · Dedworth
- 0.2 miles
Washington Drive
BCT · Dedworth
- 0.2 miles
White Horse Road
BCT · Dedworth
- 0.3 miles
White Horse Road
BCT · Dedworth
- 0.4 miles
Osgood Park
BCT · Dedworth
Relative deprivation
English Indices of Deprivation 2025 for Windsor and Maidenhead 015D, 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
10 of 10
Overall England rank
33,383 of 33,755
- Income
- 10 of 10
- Employment
- 10 of 10
- Education and skills
- 10 of 10
- Health and disability
- 10 of 10
- Crime
- 10 of 10
- Housing and services
- 6 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
Recorded crime
990 published events cover 12 months, averaging 82.5 events per published month. The largest recorded category is Violence and sexual offences with 409 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.