The HARPENDEN Post Town in Hertfordshire

The HARPENDEN Post Town is a Postal Region within the historic Postal County of Hertfordshire

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

You no longer need to write the postal county of Hertfordshire 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 HARPENDEN is the Harpenden Post Office which is based at W H Smith Ltd, 29 High Street, Harpenden, AL5 2RU