Explore KT1 1SA in Kingston upon Thames on an interactive map. See its location and approximate address-derived boundary, then review the exact-postcode facts and wider-area statistics available below. Editable vector files, printed maps and postcode colouring tools are also available. Census 2021 records 23 residents and 15 households at the exact postcode.
Active postcodeSmall user postcodeKingston upon Thames
Average sold price£285,5003 exact-postcode transactions
IMD decile7 of 10Containing LSOA · 2025
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Core details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.
Exact postcode record
Postcode details
Postcode
KT1 1SA
Postcode without spaces
KT11SA
Status
Active postcode
User type
Small user postcode
Introduced
January 1991
Directory version
2026-06
Latitude
51.4119900
Longitude
-0.3026100
British National Grid
518,142 E, 169,474 N
Containing official geographies
Country
England
Region
London
Local authority
Kingston upon Thames
Output Area (2021)
E00184382
LSOA (2021)
E01002968
MSOA (2021)
E02000606
Electoral ward
E05013938
Westminster constituency
E14001312
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
23
Households
15
Female residents
12
Male residents
11
Residents per household
1.5
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.
KT1 1SA Vector Map
A detailed vector map covering a 500 metre radius around the postcode.
500 metre radius
Creating the KT1 1SA 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 KT1. Distances are approximate straight-line distances, not travel distances.
Companies Registered at KT1 1SA
Companies House records whose registered-office address uses this exact postcode.
Exact registered postcode
Registered companies3All supplied statuses
Active companies3Companies House status
Active · 16825688
IT RENOVATION AND CONSULTANCY LTD
Private Limited Company
Incorporated 2 November 2025
62020 - Information technology consultancy activities
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 · E01002968
280 recorded incidents
Kingston upon Thames 009C includes KT1 1SA and other nearby postcodes.
Crime type
Incidents
Anti-social behaviour
78
Shoplifting
60
Violence and sexual offences
51
Public order
22
Other theft
18
Theft from the person
18
Drugs
17
Bicycle theft
5
Robbery
5
Possession of weapons
4
Vehicle crime
2
Crime figures apply to the whole Kingston upon Thames 009C LSOA, not only to KT1 1SA. Locations may be anonymised by the source.
KT1 1SA Questions
Answers use the geographic scope stated with each dataset above.
Where is the KT1 1SA postcode?
KT1 1SA is in Kingston upon Thames, England.
How many people live in KT1 1SA?
The Census 2021 postcode-level dataset records 23 residents at KT1 1SA. This is an exact postcode count.
What do the deprivation figures for KT1 1SA 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 KT1 1SA postcode.
Can I buy a vector map of KT1 1SA?
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full KT1 1SA postcode and its approximate address-derived outline, request a custom map.
Other Postcodes in KT1 1
Explore other full postcodes in the same postcode sector.