Garretts Green currently has 37 mapped postboxes recorded by The Postbox Hunter. The postboxes in Garretts Green include 4 recorded royal cyphers. The most common is GVIR, recorded on 13 postboxes, representing 35.1% of the mapped total. The complete recorded cypher list is: GVIR (13), EIIR (9), GR (9) and EVIIR (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 32 mapped examples. Across the available tagging data, 2 designs are represented. This information is generated from the latest postbox location and tagging data available to The Postbox Hunter.