Farmers & Merchants State Bank Address: 121 S Main St, White Lake, SD 57383 Phone: (605) 249-2487 Banks Other Businesses: Dakota Prairie at 36982 250 St, White Lake, SD 57383 Siding 36 Motel at 1500 S Main St, White Lake, SD 57383 A Bar Z Corner Convenience Store at 102 E 4th St, White Lake, SD 57383 Claudias Cafe at 103 S Main St, White Lake, SD 57383