How to Join Black Hills Federal Credit Union

Black Hills FCU membership eligibility includes, but is not limited to, the following:

• Live, work, worship, volunteer, attend a school, or own a business in the South Dakota counties of Buffalo, Butte, Clay, Custer, Dewey, Fall River, Haakon, Hughes, Hyde, Jerauld, Lake, Lawrence, Lincoln, Meade, McCook, Miner, Minnehaha, Pennington, Sanborn, Stanley, Sully, Turner, Union, Yankton or Ziebach, Wyoming counties of Campbell, Converse, Crook, Johnson, Laramie, Natrona, Niobrara, Platte, Sheridan, or Weston, and Montana counties of Big Horn or Yellowstone
• Immediate family of, or share a household with, a current or eligible Black Hills FCU member
• Make an ongoing donation to the Black Hills FCU Charitable Fund, a 501(c)(3) nonprofit organization working to improve lives in the communities we serve

Notable Mentions & Guides

• 🏆 Listed in the 2026 Best Credit Unions in South Dakota.
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