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SM4 5DT

POSTCODE

SM4 5DT is a postcode in Lower Morden.

Small user postcodeQuality indicator 1 (highest positional precision)Updated 2026-08-01
Coordinates
51.3901, -0.2005
OS grid TQ253672 (525,301, 167,204)
IMD England
8/10
#24621
Crime · Aug '26
Around average · 5.3 per 1k
MoM +58% vs Jul '26
Plus Code
9C3X9QRX+2Q
Least deprived 20⁠–⁠30%
IMD England
Around average · 5.3 per 1k
Crime · Aug '26
London
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.
24621
Rank out of 33,755 LSOAs in England
1 - Most deprived10 - Least deprived
Rank 24621 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 SM4

Police Recorded Crime near SM4 5DT

England & Wales
Crime trends · near SM4 5DT

Counts are for Lower Morden 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
25
YoY +47%
25166
Sep '24Mar '25Sep '25Mar '26Aug '26
ASB
10
YoY -55%
22122
Sep '24Mar '25Sep '25Mar '26Aug '26
Vehicle Crime
7
YoY —
1271
Sep '24Mar '25Sep '25Mar '26Aug '26
Burglary
2
YoY —
420
Sep '24Mar '25Sep '25Mar '26Aug '26
Criminal damage
0
YoY -100%
23120
Sep '24Mar '25Sep '25Mar '26Aug '26
Other recorded crime
16
YoY +14%
20124
Sep '24Mar '25Sep '25Mar '26Aug '26

2 of 6 key categories improving · violent crime rising

60
incidents · Aug '26

Demographics (LSOA 2021 context)

Ethnicity

Total residents: 1,943
White Brit.47.8%
Other White8.9%
Pakistani7.3%
Other Asian7.0%
African6.2%
+ 7 other groups · 22.7%

Religion

Total residents: 1,943
Christian50.5%
No religion23.0%
Muslim11.8%
Hindu5.8%
Not answered5.7%
+ 1 other religions · 3.2%

Age groups

Total residents: 1,943
50–6420.9%
35–4919.9%
25–3411.7%
65–7410.6%
10–157.3%
+ 6 other age groups · 29.6%

Households

Total households: 664
Married or civil partnership couple: Dependent children20.2%
Married or civil partnership couple: All children non-dependent12.1%
One person: other11.1%
Married or civil partnership couple: No children9.2%
One person: aged 66+8.9%
+ 9 other households · 38.5%

Getting around

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

Stations

  • St Helier (London) Rail Station

    Rail

    123 m straight lineabout 2 min

  • Morden South

    Rail · Entrance

    669 m straight lineabout 8 min

  • Morden

    Underground

    1.4 km straight lineabout 17 min

Bus stops

  • Central Road

    Bus · Stop ML · east

    153 m straight lineabout 2 min

  • St Helier Station

    Bus · Stop MP · north-west

    179 m straight lineabout 2 min

  • Central Road

    Bus · Stop MR · west

    196 m straight lineabout 2 min

  • St Helier Station

    Bus · Stop MN · south-east

    209 m straight lineabout 3 min

  • London Road / The George

    Bus · Stop MC · south

    256 m straight lineabout 3 min

Coordinates & Location for SM4 5DT

England
Country
Merton
Local Authority
Lower Morden
Ward
London
Travel to Work
TTWA
Postcode
SM4 5DT
Coordinates
51.3901, -0.2005
Grid reference
TQ253672
Easting
525,301
Northing
167,204
Region
London
Plus Code
9C3X9QRX+2Q
User Type
Small user postcode
Grid Quality
Quality indicator 1 (highest positional precision)
Built Up Area
Merton
Travel to Work
London
ITL Region
Merton
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

Merton
Local Authority
Council Area
Mitcham and Morden E14001371
Constituency
E14001371
Metropolitan Police
Police Force
England
Ward
Lower Morden
Constituency code
E14001371
EU Electoral Region
London
Parish
Merton, unparished area
International Territorial Level
Merton

Health & NHS

London
Health Authority
Serving (pseudo) England (UA/MD/LB)
NHS England
West London
Cancer Alliance
National
Health Authority
London
NHS Region
London
Integrated Care Board
NHS South West London Integrated Care Board
Primary Care Org
Sutton and Merton
Sub ICB Location
NHS South West London ICB - 36L
Cancer Alliance
West London

Statistical Areas

LSOA 2021
Super Output Area
Merton 024D E01003451
E01003451
MSOA 2021
Mid Super Output
Merton 024 E02000712
E02000712
LSOA 2011
Super Output Area
Merton 024D E01003451
E01003451
MSOA 2011
Mid Super Output
Merton 024 E02000712
E02000712
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 major conurbation A1
2021 Classification
Urban: Nearer to a major town or city UN1

Sun & Time Information

7:34 AM5:56 PM
7:34 AM
Sunrise
5:56 PM
Sunset
10 hours 22 minutes of daylight today
Sunrise (today)
7:34 AM
Sunset (today)
5:56 PM
Daylight duration
10 hours 22 minutes
Time zone
GMT / BST (UTC +0 / +1)

Postcode History

May 2019
First Introduced
Active from
Not terminated
Usage Ended
Terminated
~7 years
Active Duration
2019 -> Present
May 2019 — Introduced
Postcode SM4 5DT introduced by Royal Mail.
2021 — Census Update
2021 Census classification: Urban: Nearer to a major town or city UN1. LSOA E01003451 and MSOA E02000712 assigned.
2025 — Indices of Deprivation
IMD England rank: 24621
Present — Active
Postcode SM4 5DT is currently active and in use.
First introduced
May 2019
Usage ended
Not terminated
Active duration
~7 years
Last updated
2026-08-01
Current status
Live

School applications

We've matched the postcode to Merton.

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 primary place via Merton
Apply for a secondary placeAdmissions and composite prospectus guidanceApplication deadlines and offer daysHome education — find your councilHome education guidance

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Explore the full Merton
See local data, transport links, deprivation trends and more for the broader area — all in one place.
View Area ReportCompare with another postcode