Districts in Harrow postcode area

Harrow is name for HA postcode area. List of 10 districts from this postcode area:

HA0, Wembley
HA1, Harrow
HA2, Harrow
HA3, Harrow
HA4, Ruislip
HA5, Pinner
HA6, Northwood
HA7, Stanmore
HA8, Edgware
HA9, Wembley