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W1N postcode district

W1N, in the W (West London) postcode area, has 0 live and 684 terminated postcodes in the ONS Postcode Directory of August 2026, and OS Open Names files no road under it.

postcode areaW (West London)
live postcodes0
terminated postcodes684
sectors10
roads listed0
companies registered114
directory release2026-08

Postcodes and sectors

0 of the district's 684 postcodes are live in the ONS Postcode Directory of August 2026. A postcode directory says whether a code is in use, never who is there.

sector live terminated
W1N 0058
W1N 1077
W1N 2050
W1N 3052
W1N 4077
W1N 5059
W1N 6099
W1N 7057
W1N 80116
W1N 9039

Companies registered in W1N

Companies House lists 114 companies with a registered office in W1N; none of them at an address shared by 25 or more companies (1 October 2026 snapshot). 25 is the count at which the address lookup reports a company cluster.

Places OS Open Names lists for W1N

No places have been applied to the district's postcodes on this server yet.

Roads filed under W1N

OS Open Names files no road under W1N, so a street here cannot be confirmed from the register and the lookup answers about the postcode alone.

Check an address in W1N

Check an address in W1N

Common questions about W1N

What does a W1N postcode tell you?
That the address lies in the W1N district of the W (West London) postcode area. The district alone does not place a street, and none of its postcodes is live in the ONS Postcode Directory of August 2026.

Where the counts come from

  • ons-postcode-directory · version 2026-08 · Contains ONS, OS and Royal Mail data © Crown copyright and database right 2026, Open Government Licence v3.0. Northern Ireland postcodes are excluded: their reuse needs a Land & Property Services licence.
  • os-open-names · version 2026-11-01 · Contains OS data © Crown copyright and database right 2026, Open Government Licence v3.0.
  • uk-companies-house · version 2026-10-01 · Companies House free company data product, Open Government Licence v3.0

What each figure means, and what a district page never says, is set out in Reading a British postcode district page; the glossary defines a postcode district, a postcode area, a postcode directory and a street register.

Data synced on 2026-11-01: the newest version among the datasets listed above.

Other districts in W

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