The MERTHYR TYDFIL Post Town in Glamorgan

The MERTHYR TYDFIL Post Town is a Postal Region within the historic Postal County of Glamorgan

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

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

The Royal Mail Delivery Office for MERTHYR TYDFIL is the Merthyr Tydfil Delivery Office which is based at Vanguard Yard, Plymouth Street, Merthyr Tydfil, CF47 0AZ