The HA1 3 London (Harrow) Postcode Sector
The HA1 3 postcode sector is within the county of Greater London in the Greater London area of England..
HA1 3 is a postcode sector within the HA1 postcode district which is within the HA Harrow postcode area.
The Royal Mail delivery office for the HA1 3 postal sector is the Harrow Central Delivery Office.
The area of the HA1 3 postcode sector is 1.54 square miles which is 3.98 square kilometres or 982.57 square acres.
The HA1 3 postcode sector is crossed by a railway.
Map of the HA1 3 Postcode Sector
Explore the ha1 3 postcode sector by using our free interactive map.