Becoming a member of CCATCU means you're becoming ‘part-owner’ of the Credit Union. As a member, you’ll experience the many benefits of all our products and services.  You may have an account with CCATCU if you live or work within Nueces, Aransas, Duval, Jim Wells, Kleberg or San Patricio County.


You may have an account with CCATCU if you are an immediate family member of a current member.  Immediate family is defined as spouse, child, sibling, parent, grandparent, grandchild, stepparent, stepchild, stepsibling and adoptive relationships.

How to Become A Member

To become a member of CCATCU, a savings account is required. After opening your savings account with a small initial deposit and a one-time fee, you're an official member with access to all of our products and services. And once a member, always a member – whether you change jobs, relocate or retire.

Open an Account Today!