Croxley Green currently has 12 mapped postboxes recorded by The Postbox Hunter. The postboxes in Croxley Green include 3 recorded royal cyphers. The most common is EIIR, recorded on 6 postboxes, representing 50% of the mapped total. The complete recorded cypher list is: EIIR (6), GR (4) and GVIR (1). Among the recognised royal cyphers in the data, GVIR is the earliest recorded and EIIR is the most recent. The most commonly recorded postbox type is Pillar, with 10 mapped examples. 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.