join or switch today

Fed up with your bank’s high interest rate credit card? Tired of getting nickeled and dimed with fees on your checking account? Then it’s time to move your banking to Sentinel Federal Credit Union.

From free checking and online banking to competitive interest rates on the loans you may need you can trust Sentinel Federal Credit Union to put you first. Whether you’re looking to buy a new car, or if it’s time to own your own home, or you need to save for the future, we’ll spend time with you to set up your financial plan to help you reach your goal. Remember we’re here for you every step of the way.

Who Can Join
You are eligible for membership at Sentinel Federal if you live, work, worship, or go to school in, or are a business or other legal entity located in the following South Dakota counties: Pennington, Lawrence, Meade, Custer, Lyman, Todd, Tripp, Gregory and Mellette.

Why Join
Sentinel Federal is a not-for-profit financial cooperative that is owned and operated by its members. Every member is an owner with an equal vote in the election of the credit union’s volunteer board of directors. Once you become a member of Sentinel Federal, you can remain a member for life, even if you change jobs, relocate or retire. Plus, after you become a member, your immediate family members are automatically eligible to join.

Switch to Us
Stop into any branch and visit with one of our member services staff or Apply for Membership online. We require an initial deposit of $5. This initial deposit represents your “share” of ownership. It is not a fee; it goes directly into your newly established Share/Savings Account.