Holyhead currently has 12 mapped postboxes recorded by The Postbox Hunter. The postboxes in Holyhead include 2 recorded royal cyphers. The most common is EIIR, recorded on 9 postboxes, representing 75% of the mapped total. The complete recorded cypher list is: EIIR (9) and GR (1). The most commonly recorded postbox type is Pillar, with 4 mapped examples. The data contains 3 different recorded postbox types. Across the available tagging data, 2 designs and 1 colour are represented. The most frequently recorded colour is Red, appearing on 2 mapped postboxes. This information is generated from the latest postbox location and tagging data available to The Postbox Hunter.