Royal Mail Delivery Offices Swansea - Welcome to the directory of Swansea royal mail delivery offices and recommended royal mail sorting offices in Swansea. It features royal mail delivery offices in Swansea , Neath and Port Talbot, and includes maps and photos of Swansea royal mail sorting offices who offer parcel delivery and mail delivery. Find contact details and reviews of your nearest royal mail sorting office or royal mail delivery office in Swansea and add your own review. Do you want to advertise a royal mail sorting office in Swansea? Advertise your parcel delivery business on the Swansea Royal Mail Delivery Offices Directory – IT'S FREE!