Harrow (HA) Postcode Districts

Area/District Active Postcodes
HA0 1,609
HA1 1,763
HA2 1,644
HA3 2,117
HA4 1,812
HA5 1,885
HA6 1,102
HA7 1,467
HA8 2,357
HA9 1,922