The KILBIRNIE Post Town in Ayrshire

The KILBIRNIE Post Town is a Postal Region within the historic Postal County of Ayrshire

When addressing mail to properties within this area it is important to write KILBIRNIE in capital letters before the postcode.

You no longer need to write the postal county of Ayrshire when writing an address but many still do because it's fun and avoids confusion when a postal town shares the same name.