North Iowa Community Credit Union Address: 4063 4th St Sw, Mason City, IA 50401 Phone: (641) 423-5570 Banks, Loans, Investments, Check Cashing Service Other Businesses: First Citizens National Bank at 2601 4th St SW, Mason City, IA 50401 NSB Bank at 2650 4th St SW, Mason City, IA 50401 NSB Bank at 2650 4th St SW, Mason City, IA 50401 Farmers State Bank at 2501 4th St SW, Mason City, IA 50401