Among the most deprived
IMD England
Low · 2.6 per 1k
Crime · Jul '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.
5366
Rank out of 33,755 LSOAs in England
1 - Most deprived10 - Least deprived
Rank 5366 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 SL1 1NS
England & WalesCrime trends · near SL1 1NS
This large-user / landmark postcode reports Upton electoral ward, not a 1-mile street dump of nearby crimes.
data.police.uk · YoY vs same month last yearAug '24 – Jul '26
Key categories · YoY
Violent Crime
7
YoY -36%
21134
Aug '24Feb '25Aug '25Feb '26Jul '26
ASB
4
YoY —
630
Aug '24Feb '25Aug '25Feb '26Jul '26
Vehicle Crime
5
YoY —
740
Aug '24Feb '25Aug '25Feb '26Jul '26
Burglary
2
YoY —
320
Aug '24Feb '25Aug '25Feb '26Jul '26
Criminal damage
0
YoY —
420
Aug '24Feb '25Aug '25Feb '26Jul '26
Demographics (LSOA 2021 context)
Ethnicity
Pakistani19.9%
White Brit.19.6%
Indian17.5%
Other White15.9%
Other Asian5.4%
+ 6 other groups · 21.7%
Religion
Christian38.9%
Muslim33.6%
No religion11.3%
Hindu5.5%
Sikh5.1%
+ 1 other religions · 5.6%
Age groups
35–4926.1%
25–3419.6%
50–6415.4%
≤47.5%
5–96.7%
+ 6 other age groups · 24.8%
Households
Other29.9%
Married or civil partnership couple: Dependent children14.4%
Any member 66+9.8%
Married or civil partnership couple: No children8.1%
Lone parent family: With dependent children7.5%
+ 8 other households · 30.4%
Coordinates & Location for SL1 1NS
Postcode
SL1 1NS
Coordinates
51.5065, -0.5826
Grid reference
SU984795
Easting
498,469
Northing
179,570
Region
South East
Plus Code
9C3XGC48+HX
User Type
Large user postcode
Grid Quality
Quality indicator 1 (highest positional precision)
Built Up Area
Slough
Travel to Work
Slough and Heathrow
ITL Region
Slough
National Park
Non-National Park
Administrative Information
Slough
Local Authority
Council AreaSlough E14001477
Constituency
E14001477Thames Valley
Police Force
England
Ward
Upton
Constituency code
E14001477
EU Electoral Region
South East
Parish
Slough, unparished area
International Territorial Level
Slough
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
Slough 011A E01016511
E01016511MSOA 2021
Mid Super Output
Slough 011 E02003417
E02003417LSOA 2011
Super Output Area
Slough 011A E01016511
E01016511MSOA 2011
Mid Super Output
Slough 011 E02003417
E02003417Urban: 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
6:07 AM
Sunrise
5:34 PM
Sunset
11 hours 27 minutes of daylight today
Sunrise (today)
6:07 AM
Sunset (today)
5:34 PM
Daylight duration
11 hours 27 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 SL1 1NS 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. IMD England rank: 5366
2021 — Census Update
2021 Census classification: Urban: Nearer to a major town or city UN1. LSOA E01016511 and MSOA E02003417 assigned.
Present — Active
Postcode SL1 1NS 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 Slough.
You apply through this education local authority even if the school is in another council area.
Last published allocation
None of the schools listed here has a published last-distance figure, so we cannot compare a postcode with last year's allocation. We do not draw catchment maps in this list; where we hold a council's map, it is on the school's page.
Apply for a secondary placeAdmissions and composite prospectus guidanceApplication deadlines and offer daysHome education — find your councilHome education guidance
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Schools near SL1 1NS
Open schools within 1.2 miles of this postcode, ranked by distance.
PrimaryStateMixed · Ages 3–11FSM 30%
RWM expected
71%
Secondary with sixth formStateMixed · Ages 11–18FSM 9%
Attainment 8
79.9
PrimaryIndependentMixed · Ages 2–11FSM 0%
Secondary with sixth formStateMixed · Ages 11–18FSM 5%
Attainment 8
77.3
All-throughIndependentMixed · Ages 2–16FSM 0%
Attainment 8
60.4
PrimaryStateMixed · Ages 3–14
PrimaryStateMixed · Ages 4–11FSM 18%
RWM expected
90%
PrimaryStateMixed · Ages 3–11FSM 20%
RWM expected
78%
Secondary with sixth formStateMixed · Ages 11–19FSM 25%
Attainment 8
47.4
PrimaryStateMixed · Ages 5–11FSM 73%
School performance data © Crown copyright. Source: Department for Education.
Spot a mistake on this page? Email [email protected] and we'll check it against the source.
Explore the full Slough
See local data, transport links, deprivation trends and more for the broader area — all in one place.