Least deprived 10–20%
IMD England
Around average · 12.0 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.
27392
Rank out of 33,755 LSOAs in England
1 - Most deprived10 - Least deprived
Rank 27392 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.
Property sales (Land Registry)
England & WalesPolice Recorded Crime near SL4 1QF
England & WalesCrime trends · near SL4 1QF
This large-user / landmark postcode reports Eton & Castle electoral ward, not a 1-mile street dump of nearby crimes.
data.police.uk · YoY vs same month last year · per 1,000 residents (Census 2021)Sep '24 – Aug '26
Key categories · YoY
Violent Crime
51
YoY —
51272
Sep '24Mar '25Sep '25Mar '26Aug '26
ASB
22
YoY —
22110
Sep '24Mar '25Sep '25Mar '26Aug '26
Vehicle Crime
7
YoY —
950
Sep '24Mar '25Sep '25Mar '26Aug '26
Burglary
6
YoY —
630
Sep '24Mar '25Sep '25Mar '26Aug '26
Criminal damage
12
YoY —
1260
Sep '24Mar '25Sep '25Mar '26Aug '26
Notable spike detected in secondary categories
Shoplifting
22
YoY —
22110
Sep '24Mar '25Sep '25Mar '26Aug '26
Demographics (LSOA 2021 context)
Ethnicity
White Brit.71.7%
Other White9.9%
Indian3.5%
Chinese2.6%
White & Asian2.4%
+ 4 other groups · 10.0%
Religion
Christian52.5%
No religion33.6%
Not answered8.2%
Hindu1.5%
Muslim1.4%
+ other · 2.6%
Age groups
16–1922.9%
10–1522.8%
50–6415.8%
35–4914.0%
25–347.5%
+ 6 other age groups · 17.1%
Households
One person: other26.3%
Married or civil partnership couple: No children14.3%
Married or civil partnership couple: Dependent children13.9%
One person: aged 66+10.8%
Cohabiting couple family: No children8.4%
+ 9 other households · 26.2%
Coordinates & Location for SL4 1QF
Slough and Heathrow
Travel to Work
TTWA
Postcode
SL4 1QF
Coordinates
51.4855, -0.6057
Grid reference
SU969772
Easting
496,906
Northing
177,209
Region
South East
Plus Code
9C3XF9PV+6P
User Type
Large 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
Administrative Information
Windsor and Maidenhead
Local Authority
Council AreaWindsor E14001588
Constituency
E14001588Thames Valley
Police Force
England
Ward
Eton & Castle
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 EnglandThames 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 010B E01016567
E01016567MSOA 2021
Mid Super Output
Windsor and Maidenhead 010 E02003430
E02003430LSOA 2011
Super Output Area
Windsor and Maidenhead 010B E01016567
E01016567MSOA 2011
Mid Super Output
Windsor and Maidenhead 010 E02003430
E02003430Urban: 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
7:20 AM
Sunrise
6:16 PM
Sunset
10 hours 56 minutes of daylight today
Sunrise (today)
7:20 AM
Sunset (today)
6:16 PM
Daylight duration
10 hours 56 minutes
Time zone
GMT / BST (UTC +0 / +1)
Postcode History
January 1980
First Introduced
Active fromNot terminated
Usage Ended
Terminated~46 years
Active Duration
1980 -> PresentJanuary 1980 — Introduced
Postcode SL4 1QF 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 E01016567 and MSOA E02003430 assigned.
2025 — Indices of Deprivation
IMD England rank: 27392
Present — Active
Postcode SL4 1QF 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
We've matched the postcode to Windsor and Maidenhead.
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Last published allocation
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Schools near SL4 1QF
Open schools within 1.2 miles of this postcode, ranked by distance.
PrimaryIndependentMixed · Ages 3–14FSM 0%
PrimaryStateMixed · Ages 5–9FSM 9%
Secondary with sixth formIndependentBoys · Ages 12–19FSM 0%
PrimaryStateMixed · Ages 5–9FSM 7%
Secondary with sixth formStateBoys · Ages 13–18FSM 17%
Attainment 8
47.8
PrimaryIndependentMixed · Ages 3–13FSM 0%
Secondary with sixth formStateMixed · Ages 11–25FSM 0%
Attainment 8
7.8
PrimaryIndependentMixed · Ages 2–11FSM 0%
PrimaryStateMixed · Ages 4–9FSM 7%
PrimaryIndependentMixed · Ages 2–11FSM 0%
School performance data © Crown copyright. Source: Department for Education.
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Explore the full Windsor and Maidenhead
See local data, transport links, deprivation trends and more for the broader area — all in one place.