HA1 3DX is a live postcode in Harrow, in the Harrow local authority, London. It belongs to postcode sector HA1 3, district HA1 and the HA area (Harrow).
HA1 3DX at a glance
Location
How to write an address in HA1 3DX
[Number] [Street name] HARROW HA1 3DX
Nearby postcodes
Other postcodes in sector HA1 3
- HA1 3AA
- HA1 3AB
- HA1 3AF
- HA1 3AG
- HA1 3AH
- HA1 3AJ
- HA1 3AL
- HA1 3AN
- HA1 3AP
- HA1 3AQ
- HA1 3AR
- HA1 3AS
- HA1 3AT
- HA1 3AW
- HA1 3AX
- HA1 3AY
- HA1 3AZ
- HA1 3BA
- HA1 3BB
- HA1 3BD
- HA1 3BE
- HA1 3BF
- HA1 3BG
- HA1 3BH
- HA1 3BJ
- HA1 3BL
- HA1 3BN
- HA1 3BQ
- HA1 3BS
- HA1 3BT
- HA1 3BU
- HA1 3BX
- HA1 3BY
- HA1 3BZ
- HA1 3DA
- HA1 3DB
- HA1 3DD
- HA1 3DE
- HA1 3DF
- HA1 3DG
- HA1 3DH
- HA1 3DJ
- HA1 3DL
- HA1 3DN
- HA1 3DP
- HA1 3DQ
- HA1 3DR
- HA1 3DS
- HA1 3DU
- HA1 3DW
- HA1 3DY
- HA1 3DZ
- HA1 3EA
- HA1 3ED
- HA1 3EF
- HA1 3EG
- HA1 3EH
- HA1 3EJ
- HA1 3EL
- HA1 3EN
Frequently asked questions
Where is postcode HA1 3DX?
HA1 3DX is in Harrow, London. It is part of the HA1 postcode district, within the HA area (Harrow).
Which council covers HA1 3DX?
Addresses in HA1 3DX fall under Harrow, in the Harrow on the Hill ward.
How do I write the postcode HA1 3DX?
Write it in capitals as HA1 3DX, with one space between the outward code HA1 and the inward code 3DX, on the last line of the address.