Change of Address

Change of Address

To change the address on your account, please download the change of address form and mail the completed and signed form along with a copy of your valid Driver's License or State ID to the following address:

Security Credit Union
ATTN: Communications Center
P.O. Box 5255
Grand Blanc, MI 48480-5255

To receive more information about our financial products and services, please contact us. For a list of Security Credit Union's office hours/locations and telephone numbers, please click here.

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


Change of Address Form

Love My Credit Union Rewards


Forgot Password? | Not a User?