First State Bank Address: 202 Main St, Danbury, IA 51019 Phone: (712) 883-2161 Banks Other Businesses: Valley Bank & Trust at 123 Main St, Danbury, IA 51019 Schrank's Bar & Grill at 107 Main St, Danbury, IA 51019 Troy Martin at 2982 Story Ave, Danbury, IA 51019