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Becoming a credit union member means you are an equal owner in a secure, well-managed financial cooperative. Our policy is "Once a member, always a member." Even if you leave the group that made you eligible, your membership remains in effect for life.

Membership at Nymeo is open to anyone who lives, works, worships, attends school, volunteers, or conducts regular business in Frederick and Montgomery County, Maryland. Once you are a member, your immediate family members* and household members** are also eligible to join and enjoy the same great benefits that you do.



Click here to join Nymeo online, or Print out and complete our Membership Application.  If you choose to print the Membership Application please complete the form and bring it to any branch, fax it to 301-698-4194, mail it to us at 5210 Chairmans Court Frederick MD 21703, or scan and email it to

In order to process your application quickly, please provide one current form of identification with your membership application. 

Acceptable forms of identification include:

  • Valid state issued driver's license or identification cards
  • Valid U.S. and Foreign Passports
  • Alien Registration Cards
  • Military IDs

We look forward to welcoming you into the Nymeo family!

If you have questions about your eligibility for membership, please e-mail us:

*Immediate family members are eligible to join, even if they are not residing in your household!  These include parents and stepparents, children and stepchildren, siblings and stepsiblings, grandchildren and grandparents.

**Household members are considered persons living in the same residence maintaining a single economic unit. These include domestic partners, roommates, other family members, or legal guardian relationships.