Nailsea currently has 19 mapped postboxes recorded by The Postbox Hunter. The postboxes in Nailsea include 5 recorded royal cyphers. The most common is EIIR, recorded on 15 postboxes, representing 78.9% of the mapped total. The complete recorded cypher list is: EIIR (15), CIIIR (1), GR (1), GVIR (1) and no (1). Among the recognised royal cyphers in the data, GVIR is the earliest recorded and CIIIR is the most recent. The most commonly recorded postbox type is Pillar, with 9 mapped examples. The data contains 3 different recorded postbox types. Across the available tagging data, 4 designs are represented. This information is generated from the latest postbox location and tagging data available to The Postbox Hunter.