W1A 1XX is a live postcode in London, in the Islington local authority, London. It belongs to postcode sector W1A 1, district W1A and the W area (West London).
This is a large-user postcode: it is assigned to a single organisation rather than to a street.
W1A 1XX at a glance
Location
How to write an address in W1A 1XX
[Number] [Street name] LONDON W1A 1XX
Nearby postcodes
Other postcodes in sector W1A 1
Frequently asked questions
Where is postcode W1A 1XX?
W1A 1XX is in London, London. It is part of the W1A postcode district, within the W area (West London).
Which council covers W1A 1XX?
Addresses in W1A 1XX fall under Islington, in the Clerkenwell ward.
How do I write the postcode W1A 1XX?
Write it in capitals as W1A 1XX, with one space between the outward code W1A and the inward code 1XX, on the last line of the address.