Dairy State Bank Dairy State Bank has grown into one of the largest, locally-owned, community banks with over $500 milllion in assets. We are committed to the communities, businesses and people we serve. Our owners and directors believe there are many advantages to remaining an independent community bank and we take pride in providing the best customer service possible. Dairy State Bank Service Telephone Contact Us: Phone: 866-436-7158 Fax: 715-736-6893 Online Banking Login How to Log In 1. Visit the…