Browse in Category | C | Commercial Banks | Iowa | Alta Total 5 Records found. Display starting from 0 To 10 Records American National Bank - Galva Office 125 S Main St Alta, IA 51002 Phone : (712) 282-4439 Heritage Financial Services Alta, IA 51002 Phone : (712) 200-1234 Heritage Bank Na 202 S Main St Alta, IA 51002 Phone : (712) 284-1234 Heritage Bank Na 202 S Main St Alta, IA 51002 Phone : (712) 200-1234 Alta Insurance Agency Heritage Bank Na - First Trust & Savings Bank 202 S Main St Alta, IA 51002 Phone : (712) 284-1234