Royal Mail Delivery Offices Merton - Welcome to the directory of Merton royal mail delivery offices and recommended royal mail sorting offices in Merton. It features royal mail delivery offices in Merton , London and Morden, and includes maps and photos of Merton 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 Merton and add your own review. Do you want to advertise a royal mail sorting office in Merton? Advertise your parcel delivery business on the Merton Royal Mail Delivery Offices Directory – IT'S FREE!