Become A Member. Joining GCU couldn’t be easier. Open a membership savings account and maintain a minimum balance of $5.00 to enjoy all the benefits as a member owner. 

Do you qualify? You qualify for membership in Guardian Credit Union if you or someone in your immediate family lives or works in one of the following counties:

  • Milwaukee
  • Waukesha
  • Washington
  • Walworth
  • Ozaukee
  • Racine
  • Kenosha

If you don't see your county listed, you may still qualify for membership. Contact us to learn more.


Start Here.

Fill out this form and a member service representative will give you a call. Or stop by a branch today!