43,520
Population
14,194
Households
937
Postcodes
5
Sectors
About HA1
The HA1 postcode district covers Harrow, North Harrow, Northwick Park in Harrow. It falls under the Harrow post town. The area has a population of approximately 43,520.
Places in HA1 4
Map
Sectors in HA1
Postcodes in HA1 50
HA1 1AA
HA1 1AF
HA1 1AR
HA1 1AS
HA1 1AT
HA1 1AY
HA1 1BA
HA1 1BB
HA1 1BD
HA1 1BE
HA1 1BH
HA1 1BQ
HA1 1BW
HA1 1DR
HA1 1DZ
HA1 1EH
HA1 1EJ
HA1 1EL
HA1 1EP
HA1 1EQ
HA1 1ER
HA1 1FD
HA1 1GN
HA1 1GP
HA1 1GS
HA1 1GT
HA1 1GU
HA1 1GW
HA1 1GX
HA1 1GY
HA1 1GZ
HA1 1HE
HA1 1HL
HA1 1HN
HA1 1HP
HA1 1HQ
HA1 1HS
HA1 1HU
HA1 1JN
HA1 1JP
HA1 1JR
HA1 1JS
HA1 1JT
HA1 1JU
HA1 1JX
HA1 1JY
HA1 1JZ
HA1 1LA
HA1 1LD
HA1 1LE