The PORTSMOUTH Post Town is a Postal Region within the historic Postal County of Hampshire
When addressing mail to properties within this area it is important to write PORTSMOUTH in capital letters before the postcode.
You no longer need to write the postal county of Hampshire 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 PORTSMOUTH is the Portsmouth Delivery Office which is based at Voyager Park South, Portfield Rd, Portsmouth, PO3 5GG
Delivery offices are marked on the map. Click on the map markers for more details.