Skip to content

Credit union · NCUA insured

MemberSource Credit Union Credit Card Rates

Top Carrot, Carrot Score 94Top Carrot

MemberSource Credit Union credit cards start at 12.50% APR on purchases, after any introductory rate. Rates checked October 16, 2026.

How MemberSource Credit Union’s credit card rates compare

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

  • Top Carrot, Carrot Score 94

    This credit union’s lowest

    MemberSource Credit Union

    12.50%APR

    Annual fee
    None
    Up to
    17.50% APR

    Platinum Visa

  • Top Carrot, Carrot Score 99

    Lowest rate

    Harris County Federal Credit Union

    5.90%APR

    Annual fee
    None
    Up to
    —

    Harris County Federal Credit Union rates

  • Top Carrot, Carrot Score 92

    2nd-lowest rate

    Houston Federal Credit Union

    7.00%APR

    Annual fee
    $50
    Up to
    —

    Houston Federal Credit Union rates

Compare credit card rates near you →

MemberSource Credit Union credit card score

70

Credit card score

Higher than 26% of U.S. banks and credit unions

By rate
  • Purchase APRPurchase APR12.50%

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

How the score works →

Where MemberSource Credit Union ranks

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

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 MemberSource Credit Union

This may be incomplete or out of date, so check with the credit union before you apply.

Employers and groups

  • Individuals may be eligible to join MemberSource Credit Union through their employer or Select Employee Group (SEG).

Cost to join

  • Opening a savings account requires a $5 deposit.

Membership information collected October 5, 2026.

← MemberSource Credit Union overview