The UK Postcode Database

IM99 1GY

a terminated large user postcode

Introduced in March 2019, terminated in December 2021

We can't show you any details about this postcode. Our data for the Isle of Man is limited, and isn't available for all postcodes.

All public sector data is licensed under the Open Government Licence v2.0.

The UK Postcode Database is a Good Stuff website.

Page generated in 3.43 seconds. 216.73.217.34. Thu, 04 Jun 2026 16:40:28 +0100. Acquisitive Numismatism.