How to Join Signature Federal Credit Union
Signature Federal Credit Union membership eligibility includes, but is not limited to, the following:
- An employee of the United States Postal Service.
- Referred or sponsored by a member.
- Become a member of the American Consumer Council.
- A member or employee of select associations and organizations:
American Consumer Council
American Jail Association
American Legal & Financial Network
Anchor Total HR
Boys & Girls Club of Greater Washington
Case Design Employees
CBM (Concerned Black Men)
DC Coalition for the Homeless
Del Ray Business Association
DVM Networks
EANGUS
Home Care Assoc of America
IIDA
International Erosion Control Association
Kappa Delta Pi
Marymount Alumni Association
Mortar Board
NARFE
NAPS
National Creditors Bar Association
National Waste & Recycling Association (NWRA)
Rail Passengers Association
Society of American Foresters
Society of Mining, Metallurgy & Exploration (SME)
UC of SME
UPMA
UPMA Retiree
US Indoor Sports Association
Vernon Square
World Gym
Notable Mentions & Guides
- 🏆 Listed in the 2026 Best Credit Unions in Virginia.
- 👉 Learn: How to Join a Credit Union →
- 🔎 Explore: Credit Union Marketplace →


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