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Credit union · NCUA insured

Corner Stone Credit Union Credit Card Rates

Corner Stone Credit Union credit cards start at 9.90% APR on purchases, after any introductory rate. Rates checked October 16, 2026.

How Corner Stone Credit Union’s credit card rates compare

Compared with banks and credit unions near Dallas, TX, where Corner Stone Credit Union has the most branches. Ongoing purchase APR, lowest first.

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Corner Stone Credit Union credit card score

84

Credit card score

Higher than 65% of U.S. banks and credit unions

By rate
  • Purchase APRPurchase APR9.90%

Each track runs from the highest to the lowest rate among U.S. banks and credit unions; the dot is this rate.

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Where Corner Stone Credit Union ranks

By credit card score, in each area where it has branches

Every rate

Current credit card rates

Rates from the credit union’s website. Most are “as low as” rates for the best credit; yours depends on your credit.

Who can join Corner Stone Credit Union

This may be incomplete or out of date, so check with the credit union before you apply.

Where you live or work

  • Household families and businesses within a 10 mile radius of any branch location are eligible for membership.

Employers and groups

  • Persons who work for one of Corner Stone Credit Union's Select Employee Groups (SEG) are eligible for membership.

Family and household

  • Family members to include spouse, children, parents, brothers and sisters, grandparents, step parents, step children, step brothers and sisters, aunts, uncles and cousins, nieces and nephews, and in-laws are eligible for membership.

Cost to join

  • An initial deposit to open a share account establishes membership.

Membership information collected October 5, 2026.

Check membership requirements ↗Branches and institution details
← Corner Stone Credit Union overview