It's Easy to Join

Welcome to Security Credit Union, where our sole purpose is to serve you, our valued member! Security Credit Union is a not-for-profit financial cooperative, owned and operated by the members.

Membership Eligibility

Anyone who lives, works, worships, attends school or volunteers in one of the following Michigan counties can become a member of Security Credit Union:

  • Genesee County
  • Lapeer County
  • Livingston County
  • Macomb County
  • Oakland County
  • Saginaw County
  • Sanilac County
  • Shiawassee County
  • Washtenaw County
  • Wayne County

Persons who are donors to the Salvation Army of Genesee/Shiawassee Regional Command, a non-profit corporation, can also become a member of Security.

Potential members may also be eligible by having an immediate family member or household member that is currently a member or eligible to be a member.

You can join today with an initial deposit of $5 in a Share Savings Account. Once you're a member, you're always a member, even if you change jobs, retire, or move out of the area.

Click here to join, call us at 810-235-2322 or toll free 800-373-2333, or visit any of our convenient locations. If you have any questions, please contact us.

Let's Get Started!

Become a member and open your Security Credit Union account today!

If you are using a screen reader or other auxiliary aid and are having problems using this website, please call 810-235-2322 or 800-373-2333 toll-free for assistance. All products and services available on this website are available at all Security Credit Union full-service locations.

Routing and
Transit Number


This number is often needed along with your credit union account number to sign up for automatic deposits or payments.

Privacy Information


NMLS# 434692


Toll Free: 800-373-2333
TDD 810-235-2459

Mon & Fri: 9a - 6p
T, W, Th: 9a - 5p
Sat: 9a - 12:30p

Contact Us
Locations & Hours
2018 Holiday Closings

Mailing Address

Security Credit Union
P. O. Box 5255
Grand Blanc, MI 48480-5255


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