Whitstable currently has 53 mapped postboxes recorded by The Postbox Hunter. The postboxes in Whitstable include 4 recorded royal cyphers. The most common is EIIR, recorded on 21 postboxes, representing 39.6% of the mapped total. The complete recorded cypher list is: EIIR (21), GR (15), EVIIR (2) and GVIR (1). Among the recognised royal cyphers in the data, EVIIR is the earliest recorded and EIIR is the most recent. The most commonly recorded postbox type is Pillar, with 23 mapped examples. The data contains 4 different recorded postbox types. Across the available tagging data, 3 designs are represented. This information is generated from the latest postbox location and tagging data available to The Postbox Hunter.