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SL6 1JN

POSTCODE

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

Small user postcodeQuality indicator 1 (highest positional precision)Updated 2026-08-01
Coordinates
51.5229, -0.7177
OS grid SU890812 (489,057, 181,216)
IMD England
5/10
#13563
Crime · Aug '26
High · 15.5 per 1k
MoM +0% vs Jul '26
Plus Code
9C3XG7FJ+4W
Most deprived 40⁠–⁠50%
IMD England
High · 15.5 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.
13563
Rank out of 33,755 LSOAs in England
1 - Most deprived10 - Least deprived
Rank 13563 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 & Wales
See sold prices in SL6

Police Recorded Crime near SL6 1JN

England & Wales
Crime trends · near SL6 1JN

Counts are for St Mary's 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
45
YoY +10%
614630
Sep '24Mar '25Sep '25Mar '26Aug '26
ASB
10
YoY -47%
20124
Sep '24Mar '25Sep '25Mar '26Aug '26
Vehicle Crime
4
YoY -64%
1160
Sep '24Mar '25Sep '25Mar '26Aug '26
Burglary
0
YoY —
1470
Sep '24Mar '25Sep '25Mar '26Aug '26
Criminal damage
6
YoY -40%
16104
Sep '24Mar '25Sep '25Mar '26Aug '26
Other recorded crime
52
YoY stable
886236
Sep '24Mar '25Sep '25Mar '26Aug '26

3 of 6 key categories improving · violent crime rising

117
incidents · Aug '26

Demographics (LSOA 2021 context)

Ethnicity

Total residents: 1,335
White Brit.52.6%
Other White15.9%
Indian10.6%
Pakistani5.2%
Chinese3.0%
+ 5 other groups · 12.7%

Religion

Total residents: 1,335
No religion37.6%
Christian37.1%
Hindu8.2%
Muslim8.0%
Not answered6.2%
+ 1 other religions · 2.8%

Age groups

Total residents: 1,335
35–4925.2%
25–3423.8%
50–6411.2%
≤47.3%
5–97.1%
+ 6 other age groups · 25.4%

Households

Total households: 733
One person: other31.4%
One person: aged 66+20.5%
Married or civil partnership couple: Dependent children13.2%
Cohabiting couple family: No children9.3%
Lone parent family: With dependent children7.5%
+ 9 other households · 18.1%

Getting around

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

Stations

  • Maidenhead Rail Station

    Rail · Main Entrance

    570 m straight lineabout 7 min

  • Furze Platt Rail Station

    Rail · entrance

    1.3 km straight lineabout 17 min

  • Taplow Rail Station

    Rail · south entrance

    2.5 km straight lineabout 31 min

Bus stops

  • Library

    Bus · Stop L · south

    49 m straight lineabout 1 min

  • Chapel Arches

    Bus · Stop A · east

    72 m straight lineabout 1 min

  • Bridge Avenue

    Bus · Stop B · north

    119 m straight lineabout 1 min

  • Market Street

    Bus · Stop M · east

    154 m straight lineabout 2 min

  • Saint-Cloud Way

    Bus · Stop CA · west

    208 m straight lineabout 3 min

Coordinates & Location for SL6 1JN

England
Country
Windsor and Maidenhead
Local Authority
St Mary's
Ward
Slough and Heathrow
Travel to Work
TTWA
Postcode
SL6 1JN
Coordinates
51.5229, -0.7177
Grid reference
SU890812
Easting
489,057
Northing
181,216
Region
South East
Plus Code
9C3XG7FJ+4W
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

Flood zone

Flood Zone 3 at the postcode centre (EA Flood Map for Planning)

Flood Zone 3 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
Maidenhead E14001348
Constituency
E14001348
Thames Valley
Police Force
England
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 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 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

7:34 AM6:00 PM
7:34 AM
Sunrise
6:00 PM
Sunset
10 hours 26 minutes of daylight today
Sunrise (today)
7:34 AM
Sunset (today)
6:00 PM
Daylight duration
10 hours 26 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 SL6 1JN 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 E01032733 and MSOA E02003425 assigned.
2025 — Indices of Deprivation
IMD England rank: 13563
Present — Active
Postcode SL6 1JN 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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Apply for a primary place via Windsor and Maidenhead
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