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All Together. Better.

Bank on yourself at Sioux Falls Federal Credit Union! We're a not-for-profit financial cooperative dedicated to you and your needs - not corporate profit margins. It's an all-together better way to enjoy lower rates, fewer fees and friendlier service. We're glad you're here.

Join SFFCU Today!

The only thing easier than joining SFFCU is enjoying all the benefits. It's all together worth your time to switch.

Auto Loan Rates Other Rates

APR* Rates starting at: 2.99%
APR* Rates starting at: 2.75%
APR* Rates starting at: 5.00%
APR* Rates starting at: 10.49%
APR* Rates starting at: 8.25%

Traveling with Your Debit or Credit Card

If you're planning to take a trip, here are a couple of helpful tips:

 

 

  • Call Sioux Falls...