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Become a Service First Member Today!

Here at Service First Federal Credit Union, we exist to serve our members. We believe that the profits should go back to serve members. That is why our members get great rates and fewer fees.

Why join Service First Federal Credit Union?

  • We are member-owned and not-for-profit
  • We return our profits back to our members with low loan rates and lower fees
  • We exist to help people, not make a profit

Who can join Service First Federal Credit Union?

Becoming a member of Service First Federal Credit Union is easy! Membership is open to almost everyone who lives, works, worships or attends school in 43 counties across 4 states. 

South Dakota: Bon Homme, Brookings, Clark, Clay, Codington, Deuel, Douglas, Grant, Hamlin, Hutchinson, Kingsbury, Lake, Lincoln, McCook, Miner, Minnehaha, Moody, Turner, Union, and Yankton.

Iowa: Lyon, Plymouth, Sioux, and Woodbury.

Minnesota: Lincoln, Lyon, Murray, Nobles, Pipestone, and Rock.

Nebraska: Antelope, Boone, Cedar, Dakota, Dixon, Holt, Knox, Madison, Pierce, Platte, Stanton, Wayne, and Wheeler.

Join Service First Federal Credit Union Today!

Becoming a member is easy! Just open a Share Savings Account and make a $5 deposit to start receiving your membership benefits. Stop by any branch to open an account or click the link below to apply.

Join Service First

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See how easy it is to open an account at Service First
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Our History

Learn about the history of Service First Federal Credit Union located in Sioux Falls, SD.

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Switch Kit

Our Switch Kit makes the process of switching your accounts over quick and easy!

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Contact Us.