Birstall currently has 50 mapped postboxes recorded by The Postbox Hunter. The postboxes in Birstall include 5 recorded royal cyphers. The most common is EIIR, recorded on 13 postboxes, representing 26% of the mapped total. Other recorded cyphers include GVIR, GR, EVIIR and no. 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 29 mapped examples. The data contains 4 different recorded postbox types. Across the available tagging data, 1 design are represented. This information is generated from the latest postbox location and tagging data available to The Postbox Hunter.