Explore HA3 6DH 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.
High-quality vector file formats. Instant download. Next-day prints.
Create a Custom MapChoose the type of postcode map that matches the level of detail and editing control you need.
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.
Browse Vector Map Files
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.
Try the Sector Map ToolReady-made vector files cover postcode areas, districts and sectors. For a map focused on the full HA3 6DH postcode or its approximate address-derived outline, ask us about custom digital and printed options.
Create a Custom MapCore details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.
| Postcode | HA3 6DH |
| Postcode without spaces | HA36DH |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | August 1993 |
| Directory version | 2026-06 |
| Latitude | 51.6123100 |
| Longitude | -0.3365560 |
| British National Grid | 515,275 E, 191,697 N |
| Country | England |
| Region | London |
| Local authority | Harrow |
| Output Area (2021) | E00010744 |
| LSOA (2021) | E01002144 |
| MSOA (2021) | E02000436 |
| Electoral ward | E05013548 |
| Westminster constituency | E14001270 |
The postcode is assigned to these official political geographies. Names and election results will be added when the ElectionMaps datasets are connected.
A detailed vector map covering a 500 metre radius around the postcode.
Deprivation is published for the postcode's containing Lower Layer Super Output Area, a neighbourhood geography covering more than one postcode.
Open schools and active GP practices in the HA3 postcode district, ordered by straight-line distance where coordinates are available.
Pupil referral unit
94 Uxbridge Road, Harrow, Middlesex, HA3 6DH
Ages 5–16 · 46 pupils
45.7% eligible for free school meals
Free schools
Brookshill, Harrow Weald, Harrow, Middlesex, HA3 6RR
Ages 4–11 · 356 pupils of 420 capacity
21.1% eligible for free school meals
Community school
Robin Hood Drive, Harrow Weald, Harrow, HA3 7DH
Ages 2–11 · 361 pupils of 476 capacity
27.5% eligible for free school meals
B
1 LONG ELMES, HARROW WEALD, HARROW, HA3 5LE
Community special school
Whittlesea Road, Harrow, HA3 6ND
Ages 11–19 · 134 pupils
43.9% eligible for free school meals
B
ENDERLEY ROAD MEDICAL CTR, 41-45 ENDERLEY ROAD, HARROW, HA3 5HF
Community school
Whittlesea Road, Harrow, HA3 6LS
Ages 3–11 · 339 pupils of 486 capacity
41.1% eligible for free school meals
Academy converter
High Road, Harrow Weald, Harrow, HA3 5DY
Ages 11–16 · 802 pupils of 687 capacity
27.1% eligible for free school meals
Academy converter
High Street, Wealdstone, Harrow, HA3 7AY
Ages 11–16 · 714 pupils of 780 capacity
20.9% eligible for free school meals
Community school
Hibbert Road, Harrow Weald, Harrow, Middlesex, HA3 7JT
Ages 3–11 · 658 pupils of 682 capacity
26.9% eligible for free school meals
Academy converter
Headstone Lane, Harrow, HA3 6NR
Ages 11–18 · 1,226 pupils of 1,337 capacity
36.0% eligible for free school meals
Voluntary aided school
Long Elmes, Harrow Weald, Harrow, Middlesex, HA3 6LE
Ages 3–11 · 428 pupils of 472 capacity
18.6% eligible for free school meals
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Harrow 004A includes HA3 6DH and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Anti-social behaviour | 3 |
| Theft from the person | 2 |
| Violence and sexual offences | 2 |
| Public order | 1 |
| Shoplifting | 1 |
Answers use the geographic scope stated with each dataset above.
HA3 6DH is in Harrow, England.
The deprivation figures describe the containing Lower Layer Super Output Area, not only the individual postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full HA3 6DH postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.