| Business | Phone |
| 911 Coordinator 209 N Park View St, Mertzon 76941 | (325) 835-8381 |
| Ketchum Mountain Hunting Lodge 6100 Ketchum Mountain Rd, Mertzon 76941 | (325) 835-9913 |
| Santa Rita Wool Co County Rd 211, Mertzon 76941 | (325) 835-3320 |
| Parsonage First Bapt Chr 108 S First, Mertzon 76941 | (325) 835-3431 |