Use this guide to understand SW18 3DG in Wandsworth. Start with the interactive location and approximate postcode outline, then browse the available facts and local-area indicators. Labels show which figures relate to the exact postcode and which cover a larger geography. Census 2021 records 138 residents and 62 households at the exact postcode.
Average sold price£539,67928 exact-postcode transactions
IMD decile7 of 10Containing LSOA · 2025
Vector and Interactive Postcode Maps for SW18 3DG
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Ready-made vector files cover postcode areas, districts and sectors. For a map focused on the full SW18 3DG postcode or its approximate address-derived outline, ask us about custom digital and printed options.
Core details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.
Exact postcode record
Postcode details
Postcode
SW18 3DG
Postcode without spaces
SW183DG
Status
Active postcode
User type
Small user postcode
Introduced
January 1980
Directory version
2026-06
Latitude
51.4434000
Longitude
-0.1874040
British National Grid
526,067 E, 173,159 N
Containing official geographies
Country
England
Region
London
Local authority
Wandsworth
Output Area (2021)
E00022623
LSOA (2021)
E01004496
MSOA (2021)
E02000946
Electoral ward
E05014026
Westminster constituency
E14001550
The red outline is an approximate convex hull generated from geocoded property locations and offset outwards by about 25 metres; it is not an official postcode boundary.
Ward and Constituency
The postcode is assigned to these official political geographies. Names and election results will be added when the ElectionMaps datasets are connected.
These Census figures are matched directly to the full postcode, rather than inferred from a wider neighbourhood.
Exact postcode · Census 2021
Residents
138
Households
62
Female residents
80
Male residents
58
Residents per household
2.2
Counts are from the postcode-level Census population and household datasets. They apply to the exact postcode. Detailed local demographic profiles will be labelled separately when Output Area data is added.
SW18 3DG Vector Map
A detailed vector map covering a 500 metre radius around the postcode.
500 metre radius
Creating the SW18 3DG mapThe vector map preview will appear here automatically.
Local Deprivation
Deprivation is published for the postcode's containing Lower Layer Super Output Area, a neighbourhood geography covering more than one postcode.
The search is currently limited to records whose own postcode begins with SW18. Distances are approximate straight-line distances, not travel distances.
Companies Registered at SW18 3DG
Companies House records whose registered-office address uses this exact postcode.
A registered office can be an accountant, agent or correspondence address. A company listed here does not necessarily trade from this postcode.
Crime in the Local LSOA
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Containing LSOA · E01004496
33 recorded incidents
Wandsworth 024B includes SW18 3DG and other nearby postcodes.
Crime type
Incidents
Shoplifting
10
Anti-social behaviour
8
Violence and sexual offences
6
Other theft
4
Vehicle crime
2
Bicycle theft
1
Burglary
1
Robbery
1
Crime figures apply to the whole Wandsworth 024B LSOA, not only to SW18 3DG. Locations may be anonymised by the source.
SW18 3DG Questions
Answers use the geographic scope stated with each dataset above.
Where is the SW18 3DG postcode?
SW18 3DG is in Wandsworth, England.
How many people live in SW18 3DG?
The Census 2021 postcode-level dataset records 138 residents at SW18 3DG. This is an exact postcode count.
What do the deprivation figures for SW18 3DG describe?
The deprivation figures describe the containing Lower Layer Super Output Area, not only the individual postcode.
Are the property prices for the exact postcode?
Yes. The sold-price records shown on this page are Land Registry transactions matched to the full SW18 3DG postcode.
Can I buy a vector map of SW18 3DG?
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full SW18 3DG postcode and its approximate address-derived outline, request a custom map.
Other Postcodes in SW18 3
Explore other full postcodes in the same postcode sector.