Anyone who lives, works, worships, or attends school, or is a business or other legal entity in Pennington, Lawrence, Meade, Custer, Lyman, Todd, Tripp, Gregory and Mellette counties in South Dakota can join us.

Once you join us, you become a member of Sentinel Federal Credit Union. 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.

It’s easy to get started. All you need to do is open a Regular Savings account and keep just $5 in your account. That’s it. That $5 is not a fee. It’s your share of ownership in your Credit Union. That’s right. You are an owner of your financial institution.

Membership means you get higher rates on your savings, lower rates on your loans and the personalized service that you deserve.