Frontier Bank

Banking & Finance
Written By Steven Schmidt

Frontier Bank was founded in 1932, serving Iowa and South Dakota. 49 employees across 5 locations with $341 million in total assets. Offers personal and business banking, agricultural loans, mortgages, auto loans, and online banking. As of 2025, Frontier Bank has officially become Equity Bank.

Contact Information:
101 S. Phillips Ave., #103, Sioux Falls, SD 57104
3501 W 57th St, Ste 102, Sioux Falls, SD 57108
Website: equitybank.com/frontier

Steven Schmidt
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