La Plata State Bank Address: 139 S Gex St, La Plata, MO 63549 Phone: (660) 332-4317 Banks Other Businesses: Bank Of La Plata at 1200 N Brown St, La Plata, MO 63549 Jean Bruce Farms at 510 E Moore St, La Plata, MO 63549 Depot Inn & Suites at 1245 N Brown St, La Plata, MO 63549 La Plata Motel at 217 E Clark St, La Plata, MO 63549