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SL6 1AS

SL6 1AS is a postcode in St Mary's.

EnglandSouth EastWindsor and MaidenheadSt Mary'sSL6 1AS
POSTCODE
Small user postcodeQuality indicator 1 (highest positional precision)Updated 2026-02-01
Coordinates
51.5236, -0.7100
OS grid SU895813 (489,589, 181,308)
IMD England
4/10
#11966
Crime · May '26
88
MoM +66% vs Apr '26
Plus Code
9C3XG7FQ+CX
High deprivation
IMD England
88
Crime · May '26
—
Avg property price
—
Annual change
South East
Region
Live
Status
High deprivation
IMD England
88
Crime · May '26
—
Avg property price
—
Annual change
South East
Region
Live
Status

Coordinates & Location for SL6 1AS

England
Country
Windsor and Maidenhead
Local Authority
St Mary's
Ward
Slough and Heathrow
Travel to Work
TTWA
Postcode
SL6 1AS
Coordinates
51.5236, -0.7100
Grid reference
SU895813
Easting
489,589
Northing
181,308
Region
South East
Plus Code
9C3XG7FQ+CX
User Type
Small user postcode
Grid Quality
Quality indicator 1 (highest positional precision)
Built Up Area
Maidenhead
Travel to Work
Slough and Heathrow
ITL Region
Windsor and Maidenhead
National Park
Non-National Park

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.
11966
Rank out of 32,844 LSOAs in England
1 - Most deprived10 - Least deprived
Rank 11966 out of 32,844 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)

Property sales · SL6 1AS
HM Land Registry · Windsor and Maidenhead
Average price
—
YoY: not enough sales in one or both windows
Median price: —
View district SL6
Property type filter
Recent sale price trend
Not enough monthly sales for chart with current filter.

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Contains HM Land Registry data © Crown copyright and database right. This data is licensed under the Open Government Licence v3.0.

Police Recorded Crime near SL6 1AS

Crime trends · near SL6 1AS
data.police.uk · YoY vs same month last yearJun '24 – May '26
Key categories · YoY
Violent Crime
584430
Jun '24Dec '24Jun '25Dec '25May '26
30
YoY stable
ASB
21134
Jun '24Dec '24Jun '25Dec '25May '26
8
YoY -27%
Vehicle Crime
950
Jun '24Dec '24Jun '25Dec '25May '26
4
YoY +33%
Burglary
1050
Jun '24Dec '24Jun '25Dec '25May '26
3
YoY +200%
Criminal damage
15104
Jun '24Dec '24Jun '25Dec '25May '26
4
YoY -50%

2 of 5 key categories improving · burglary rising

88
incidents · May '26

Demographics(LSOA 2021 context)

Ethnicity

Total residents: 1,331
White Brit.52.6%
Other White15.9%
Indian10.6%
Pakistani5.2%
Chinese3.0%
+ 5 other groups · 12.7%

Religion

Total residents: 1,334
No religion37.6%
Christian37.1%
Hindu8.2%
Muslim8.0%
Not answered6.2%
+ 1 other religions · 2.8%

Age groups

Total residents: 1,327
35–4925.4%
25–3423.5%
50–6411.3%
≤47.3%
5–97.2%
+ 6 other age groups · 25.3%

Households

Total households: 737
Other31.3%
Any member 66+20.2%
Married or civil partnership couple: Dependent children13.3%
Cohabiting couple family: No children9.2%
Lone parent family: With dependent children7.5%
+ 5 other households · 18.5%

Administrative Information

Windsor and Maidenhead
Local Authority
Council Area
Maidenhead E14001348
Constituency
E14001348
Thames Valley
Police Force
Scotland-wide
Ward
St Mary's
Constituency code
E14001348
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 Scotland
Surrey and Sussex
Cancer Alliance
National
Health Authority
South Central
NHS Region
South East
Integrated Care Board
NHS Frimley Integrated Care Board
Primary Care Org
Berkshire East
Sub ICB Location
NHS Frimley ICB - D4U1Y
Cancer Alliance
Surrey and Sussex

Statistical Areas

LSOA 2021
Super Output Area
Windsor and Maidenhead 005G E01032733
E01032733
MSOA 2021
Mid Super Output
Windsor and Maidenhead 005 E02003425
E02003425
LSOA 2011
Super Output Area
Windsor and Maidenhead 005G E01032733
E01032733
MSOA 2011
Mid Super Output
Windsor and Maidenhead 005 E02003425
E02003425
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

4:01 AM8:15 PM
4:01 AM
Sunrise
8:15 PM
Sunset
10 hours 28 minutes of daylight today
Sunrise (today)
4:01 AM
Sunset (today)
8:15 PM
Daylight duration
10 hours 28 minutes
Time zone
GMT / BST (UTC +0 / +1)

Postcode History

September 2008
First Introduced
Active from
Not terminated
Usage Ended
Terminated
~18 years
Active Duration
2008 -> Present
September 2008 — Introduced
Postcode SL6 1AS introduced by Royal Mail.
2011 — Reclassified
2011 Rural/Urban Classification: (England/Wales) Urban city and town C1. IMD England rank: 11966
2021 — Census Update
2021 Census classification: Urban: Nearer to a major town or city UN1. LSOA E01032733 and MSOA E02003425 assigned.
Present — Active
Postcode SL6 1AS is currently active and in use.
First introduced
September 2008
Usage ended
Not terminated
Active duration
~18 years
Last updated
2026-02-01
Current status
Live
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