1. United States Postal Service 323 S Main St, Palmyra, MO 63461 Coordinate: 39.79737,-91.52297 Phone: (573) 769-3669
2. UPS Customer Center 3390 County Road 361, Palmyra, MO 63461 Coordinate: 39.82398,-91.51659 Phone: (800) 742-5877