1. Farmers & Merchants State Bank 816 3rd St, Langdon, ND 58249 Coordinate: 48.7606,-98.36845 Phone: (701) 256-5431
2. Farm Credit Mid-America 323 9th Ave, Langdon, ND 58249 Coordinate: 48.76142,-98.36945 Phone: (701) 256-2553