Become A Member


We service persons who live, work, worship, attend school in or own a business located in Pennington County, South Dakota. Simply put, if you live, work, or worship in Pennington County, South Dakota you are eligible to join MED5 FCU! Have a family member who is an existing member of MED5 FCU? That qualifies you too!

We love seeing our MED5 family grow, and cannot wait to have you as one of our owners. That’s right, we said owner. As a member of MED5 FCU, your opening deposit of $25 is actually a share of the credit union. This share makes you an owner of MED5 FCU! You are able to voice your opinion about the credit union and take advantage of the savings and earnings through reduced interest rates and increased dividends (compared to the big banks).

We have a solution for every need in your life. From a personal savings account to retirement, to a business loan to real estate. Everything those big banks can do, we can do better.

Things you’ll need:

  • Unexpired U.S. issued photo ID card, driver’s license, or U.S. Government issued passport

  • U.S. Social Security Number (SSN) or Tax Identification Number (TIN)

  • An initial deposit of at least $25 (per account)

Interested in your business doing business with us? You’ll want to speak with one of our Loan Officers by calling (605) 342-7776 or stopping by any of our branch locations.