New Bank in Sioux Falls

Cornerstone Bank will have a new home for the holidays!

6045 S Louise Ave. Suite 100, Sioux Falls, SD 57108

Important dates to remember during our move:

  • Existing location on S. Western Ave will be CLOSED for all services Friday, December 14th. For banking emergencies on this date call: 605-359-9657 or 605-310-3228
  • Cornerstone will reopen on Monday, December 17th at 69th St. and Louise Ave. in the new bank.
  • New Address is effective December 1, 2018.

You will find the same friendly faces with over 246 years of banking experience at our beautiful, new bank in a very convenient location. We look forward to continuing to serve all your banking needs!

Cornerstone Holding Company, based in North Dakota, is the parent company of Cornerstone Bank. One of North Dakota’s ten largest financial institutions, Cornerstone Holding Company is an $855 million financial institution. Cornerstone Bank has 13 locations in North and South Dakota. Cornerstone Bank provides an expansive product offering while staying true to their mission of providing access to financial experts who give straight answers and the best possible financial options. Cornerstone’s offerings include business and personal loans, deposits and cash management services, online and mobile banking.