What address do I use to mail in a loan payment?
Please mail your loan payment to the following address: Security Credit Union Payment Department P.O. Box 5255, Grand Blanc, MI 48480-5255
Read MoreWhat is your mailing address?
Security Credit Union’s mailing address is: Security Credit Union P. O. Box 5255 Grand Blanc, MI 48480-5255
Read MoreHow can I send credit card payments?
Making your credit card payments is convenient and easy with these options: Pre-authorized payments that are automatically deducted monthly from your Security account, Online under the Credit Card tab in Online Banking, by mail, or in person at any Security Credit Union office.
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