Banks in Sumner, Iowa, the US. Banks locations in Sumner, Iowa. Find the nearest banks locations, near you. All types of business services Accounting ATM Bank Finance Funeral home Insurance Lawyer Real estate School All banks in Sumner Closed now Until 08:30 am First State Bank ATM Finance Bank +1 563-578-3312 1150 West 1st Street, Sumner, Iowa 50674 Write a review Phone Hours Website Directions