Worried about your Identity being compromised? Stop in and ask about our new IDENTITY THEFT PROTECTION PROGRAM!


Please remember that when you are using ISB Online Banking all transaction must be completed by 2:30 PM in order to be included in that days business.  In order to sign up for Online Banking Please call the bank @ 605-426-6031 to get your initial login information.

Stop in and check out our competitive deposit and loan rates.  One of our employees would be happy to assist you in opening the right account for you!