1400 Old Phelps Rd, Huntsville, TX, 77340 (current address)
40 Phelps Slab Rd, Huntsville, TX, 77340 (1998 - 2018)
40 Phelps Mnr, Huntsville, TX, 77340 (1998)
PO Box 694, Huntsville, TX, 77340 (1989 - 1998)
PO Box 694, Huntsville, TX, 77342 (1996 - 1998)