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Transit Number
272480115
This number is often needed along with your credit union account number to sign up for automatic deposits or payments.
Phone
810-235-2322
Toll Free: 800-373-2333
TDD 810-235-2459
Mon & Fri: 9a - 6p
T, W, Th: 9a - 5p
Sat: 9a - 12:30p
Mailing Address
Security Credit Union
P. O. Box 5160
Flint, MI 48505-0160