HA3 postal code
United KingdomUpdated 2026-11-09Harrow Weald, EnglandGreater LondonOutcode
Postal code details
3 placesCode
HA3
Place
Harrow Weald
Region
England
County
Greater London
Coordinates
51.6107, -0.3374
Accuracy
4 / 6
Country
United Kingdom
Location
OpenStreetMap ↗
51.6107, -0.3374© OpenStreetMap
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Places under this code
3| Place | Region | County | Coordinates |
|---|---|---|---|
| Harrow Weald | England | Greater London | 51.6107, -0.3374 |
| Kingsbury | England | Greater London | 51.5934, -0.3212 |
| Wealdstone | England | Greater London | 51.594, -0.3336 |
Same code in other countries
0This code only appears in this country.
FAQ
Which city is HA3 in?
Harrow Weald, England, United Kingdom.
What are the coordinates of HA3?
51.6107, -0.3374
Is HA3 used in other countries?
No.
Updated 2026-11-09. Attribution in Data & license.