CUSTOMER NOTICE: Signage renovations underway at Sioux Falls locations. Learn More
We want to provide you with service that best fits your needs.Please select a location that is closest to you:
We have more than a century of experience being this region’s most secure and trusted bank, and our look must be every bit as strong.
Now you can control your Debit Cards with a single tap on your smartphone, using the SNB Mobile App.
Which checking account style is a good fit for you? Compare accounts and then open your checking account online
Searching for a new home? Use our free mortgage calculator to quickly estimate what it will cost:
Estimate Only
Some loans require Private Mortgage Insurance & HOA dues. Please contact one of our Mortgage Lenders for details at605-977-9000.
Switched to Security National Bank from Wells Fargo, very satisfied with the switching process. Always have convenient hours and locations, and very friendly employees to assist me. Variety of banking options to suit all my banking needs, would definitely recommend Security to all my friends and family! Bev B.
I love this bank. It is the only place I know that you talk to a live person. No button pushing to speak to this person or that department. If I have a question or problem they all know what to do and how to address it. Robin F.