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Become a Member


We can’t wait for you to join us!

Being a Limestone member means access to great technology, better deals on loans, and unbeatable local service. We’d love to have you.

To become a member of Limestone Federal Credit Union, you must meet one of the eligibility requirements listed below and deposit $5.00 in a share account at the Credit Union.



Field of Membership:

The Field of Membership shall be limited to those having the following common bond: Persons who live, work, worship, or attend school in, and businesses and other legal entities located in Alger, Baraga, Chippewa, Delta, Dickinson, Gogebic, Houghton, Iron, Keweenaw, Luce, Mackinac, Marquette, Menominee, Ontonagon, or Schoolcraft counties of Michigan, a rural district!

Who else can join?

Also included are spouses of persons who died while within the field of membership of this credit union, employees of this credit union, volunteers in the community, members of the immediate family or household, and organizations of such persons.