Explore HA7 4SW in Harrow 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 33 residents and 16 households at the exact postcode.
Choose the type of postcode map that matches the level of detail and editing control you need.
Vector Maps products
Editable vector postcode maps
Download layered UK postcode area, district and sector maps in formats including Adobe Illustrator, PDF and SVG. Individual boundaries can be coloured and edited for reports, presentations and print.
Create sales territories, delivery zones or heat maps without specialist mapping software. Try the postcode sector map tool, then save and export maps with full access.
Ready-made vector files cover postcode areas, districts and sectors. For a map focused on the full HA7 4SW 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
HA7 4SW
Postcode without spaces
HA74SW
Status
Active postcode
User type
Small user postcode
Introduced
January 1980
Directory version
2026-06
Latitude
51.6198500
Longitude
-0.2990100
British National Grid
517,855 E, 192,595 N
Containing official geographies
Country
England
Region
London
Local authority
Harrow
Output Area (2021)
E00010629
LSOA (2021)
E01002112
MSOA (2021)
E02000433
Electoral ward
E05013543
Westminster constituency
E14001270
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
33
Households
16
Female residents
14
Male residents
19
Residents per household
2.1
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.
HA7 4SW Vector Map
A detailed vector map covering a 500 metre radius around the postcode.
500 metre radius
Creating the HA7 4SW 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 HA7. Distances are approximate straight-line distances, not travel distances.
Crime in the Local LSOA
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Containing LSOA · E01002112
15 recorded incidents
Harrow 001A includes HA7 4SW and other nearby postcodes.
Crime type
Incidents
Anti-social behaviour
4
Vehicle crime
3
Violence and sexual offences
3
Other theft
2
Burglary
1
Criminal damage and arson
1
Robbery
1
Crime figures apply to the whole Harrow 001A LSOA, not only to HA7 4SW. Locations may be anonymised by the source.
HA7 4SW Questions
Answers use the geographic scope stated with each dataset above.
Where is the HA7 4SW postcode?
HA7 4SW is in Harrow, England.
How many people live in HA7 4SW?
The Census 2021 postcode-level dataset records 33 residents at HA7 4SW. This is an exact postcode count.
What do the deprivation figures for HA7 4SW describe?
The deprivation figures describe the containing Lower Layer Super Output Area, not only the individual postcode.
Can I buy a vector map of HA7 4SW?
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full HA7 4SW postcode and its approximate address-derived outline, request a custom map.
Other Postcodes in HA7 4
Explore other full postcodes in the same postcode sector.