Become A Member

Join Cornerstone and Experience the Credit Union Difference

Joining a Credit Union Is Easy

Becoming a member is easy!  Just click on “Open an Account Online” to get started or visit one of our six locations. You’ll need a minimum deposit of $5 and two forms of identification, including one with a photo. Anyone who lives, works, worships, volunteers, or goes to school in Niagara or Erie County can join!

Open an Account Online

Personal Loan, Auto Loan and Credit Card

Unlock incredible savings on personal loans, auto loans, and credit cards—your financial freedom starts here.

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Freedom Equity Home Equity Line of Credit

Tap into the equity you’ve built in your home to finance renovations, consolidate debt, or achieve your financial goals with confidence and peace of mind.

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Home Mortgage

Make homeownership a reality with our low-rate mortgages tailored just for you. 

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