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SL4 4LG

POSTCODE

SL4 4LG is a postcode in Clewer & Dedworth West.

Small user postcodeQuality indicator 1 (highest positional precision)Updated 2026-08-01
Coordinates
51.4785, -0.6503
OS grid SU938763 (493,826, 176,372)
IMD England
10/10
#31083
Crime · Aug '26
Around average · 4.9 per 1k
MoM +25% vs Jul '26
Plus Code
9C3XF8HX+CV
Least deprived 10%
IMD England
Around average · 4.9 per 1k
Crime · Aug '26
South East
Region

Deprivation Index (IMD)

IMD England — Index of Multiple Deprivation
Measures deprivation across income, employment, health, education, crime, housing, barriers to housing and services, and living environment.
31083
Rank out of 33,755 LSOAs in England
1 - Most deprived10 - Least deprived
Rank 31083 out of 33,755 lower layer super output areas in England. N/A for Wales, Scotland and Northern Ireland as this postcode is in England.

Household income (MSOA)

Average household income for the neighbourhood (MSOA) around this postcode, financial year ending March 2023

Financial year ending March 2023 · MSOA 2021 · Windsor and Maidenhead 013 (E02003433)

This is the published estimate for the MSOA that contains this postcode (about 2,000–6,000 households). It describes the neighbourhood around the postcode. England and Wales only.

Total annual household income
£67,552

£58,135–£78,495

Disposable (net) annual household income
£48,178

£41,942–£55,341

Disposable (net) annual household income before housing costs (equivalised)
£42,217

£39,165–£45,506

Disposable (net) annual household income after housing costs (equivalised)
£41,075

£35,833–£47,084

Source: Office for National Statistics. Income estimates for small areas, England and Wales, financial year ending 2023.

Income estimates for small areas, England and Wales · Open Government Licence v3.0

Property sales (Land Registry)

England & Wales
See sold prices in SL4

Police Recorded Crime near SL4 4LG

England & Wales
Crime trends · near SL4 4LG

Counts are for Clewer & Dedworth West electoral ward, not a 1-mile police.uk street search around this postcode.

data.police.uk · YoY vs same month last year · per 1,000 residents (Census 2021)Sep '24 – Aug '26
Key categories · YoY
Violent Crime
13
YoY —
24132
Sep '24Mar '25Sep '25Mar '26Aug '26
ASB
5
YoY —
950
Sep '24Mar '25Sep '25Mar '26Aug '26
Vehicle Crime
5
YoY —
530
Sep '24Mar '25Sep '25Mar '26Aug '26
Burglary
1
YoY —
420
Sep '24Mar '25Sep '25Mar '26Aug '26
Criminal damage
2
YoY —
420
Sep '24Mar '25Sep '25Mar '26Aug '26
Other recorded crime
9
YoY —
20123
Sep '24Mar '25Sep '25Mar '26Aug '26

0 of 6 key categories improving

35
incidents · Aug '26

Demographics (LSOA 2021 context)

Ethnicity

Total residents: 1,580
White Brit.72.6%
Indian7.2%
Other White5.8%
Pakistani3.5%
Other Asian2.4%
+ 10 other groups · 8.5%

Religion

Total residents: 1,581
Christian52.8%
No religion28.0%
Not answered6.5%
Sikh4.9%
Muslim3.9%
+ 4 other religions · 3.9%

Age groups

Total residents: 1,578
50–6422.6%
35–4918.5%
25–3411.7%
65–7410.5%
75–849.1%
+ 6 other age groups · 27.6%

Households

Total households: 631
Married or civil partnership couple: Dependent children17.6%
One person: aged 66+15.5%
Single family household, all members 66+13.0%
One person: other11.6%
Married or civil partnership couple: No children10.6%
+ 9 other households · 31.7%

Getting around

Straight-line distance from this postcode. Walking time is approximate.

Stations

  • Windsor & Eton Central Rail Station

    Rail · rear entrance

    2.8 km straight lineabout 35 min

  • Windsor & Eton Riverside Rail Station

    Rail · main entrance

    3.1 km straight lineabout 39 min

  • Datchet Rail Station

    Rail · Entrance 2

    4.9 km straight lineabout 61 min

Bus stops

  • Dedworth Road Tesco

    Bus · Stop TS · east

    113 m straight lineabout 1 min

  • Dedworth Road Tesco

    Bus · Stop TT · west

    156 m straight lineabout 2 min

  • Tinkers Lane

    Bus · Stop IN · west

    168 m straight lineabout 2 min

  • Tinkers Lane

    Bus · Stop IL · east

    212 m straight lineabout 3 min

  • Holly Crescent

    Bus · Stop VC · north

    261 m straight lineabout 3 min

Coordinates & Location for SL4 4LG

England
Country
Windsor and Maidenhead
Local Authority
Clewer & Dedworth West
Ward
Slough and Heathrow
Travel to Work
TTWA
Postcode
SL4 4LG
Coordinates
51.4785, -0.6503
Grid reference
SU938763
Easting
493,826
Northing
176,372
Region
South East
Plus Code
9C3XF8HX+CV
User Type
Small user postcode
Grid Quality
Quality indicator 1 (highest positional precision)
Built Up Area
Windsor
Travel to Work
Slough and Heathrow
ITL Region
Windsor and Maidenhead
National Park
Non-National Park

Flood zone

Flood Zone 1 at the postcode centre (EA Flood Map for Planning)

Flood Zone 1 at the postcode centre (EA Flood Map for Planning). This is the Environment Agency Flood Map for Planning zone at the ONS postcode centroid, not a property-level assessment. Source: Environment Agency flood map for planning, © Environment Agency copyright and/or database right, Open Government Licence v3.0.

Environment Agency flood map for planning · Open Government Licence v3.0

GOV.UK long-term flood risk checkerFlood map for planning

Administrative Information

Windsor and Maidenhead
Local Authority
Council Area
Windsor E14001588
Constituency
E14001588
Thames Valley
Police Force
England
Ward
Clewer & Dedworth West
Constituency code
E14001588
EU Electoral Region
South East
Parish
Windsor and Maidenhead, unparished area
International Territorial Level
Windsor and Maidenhead

Health & NHS

South Central
Health Authority
Serving (pseudo) England (UA/MD/LB)
NHS England
Thames Valley
Cancer Alliance
National
Health Authority
South Central
NHS Region
South East
Integrated Care Board
NHS Thames Valley Integrated Care Board
Primary Care Org
Berkshire East
Sub ICB Location
NHS Thames Valley ICB - U2G6B
Cancer Alliance
Thames Valley

Statistical Areas

LSOA 2021
Super Output Area
Windsor and Maidenhead 013A E01016551
E01016551
MSOA 2021
Mid Super Output
Windsor and Maidenhead 013 E02003433
E02003433
LSOA 2011
Super Output Area
Windsor and Maidenhead 013A E01016551
E01016551
MSOA 2011
Mid Super Output
Windsor and Maidenhead 013 E02003433
E02003433
Urban: Nearer to a major town or city
Rural/Urban Classification 2021
2001 Classification
(England/Wales) Urban ≥ 10k – less sparse: OA falls within urban settlements with a population of 10,000 or more and the wider surrounding area is less sparsely populated 5
2011 Classification
(England/Wales) Urban city and town C1
2021 Classification
Urban: Nearer to a major town or city UN1

Sun & Time Information

7:39 AM5:53 PM
7:39 AM
Sunrise
5:53 PM
Sunset
10 hours 14 minutes of daylight today
Sunrise (today)
7:39 AM
Sunset (today)
5:53 PM
Daylight duration
10 hours 14 minutes
Time zone
GMT / BST (UTC +0 / +1)

Postcode History

January 1980
First Introduced
Active from
Not terminated
Usage Ended
Terminated
~46 years
Active Duration
1980 -> Present
January 1980 — Introduced
Postcode SL4 4LG introduced by Royal Mail.
2001 — Census Classification
2001 Rural/Urban Classification: (England/Wales) Urban ≥ 10k – less sparse: OA falls within urban settlements with a population of 10,000 or more and the wider surrounding area is less sparsely populated 5
2011 — Reclassified
2011 Rural/Urban Classification: (England/Wales) Urban city and town C1.
2021 — Census Update
2021 Census classification: Urban: Nearer to a major town or city UN1. LSOA E01016551 and MSOA E02003433 assigned.
2025 — Indices of Deprivation
IMD England rank: 31083
Present — Active
Postcode SL4 4LG is currently active and in use.
First introduced
January 1980
Usage ended
Not terminated
Active duration
~46 years
Last updated
2026-08-01
Current status
Live

School applications

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Last published allocation

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Apply for a primary place via Windsor and Maidenhead
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Explore the full Windsor and Maidenhead
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