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Credit union · NCUA insured

San Diego County Credit Union Credit Card Rates

San Diego County Credit Union credit cards start at 14.24% APR on purchases, after any introductory rate. Rates checked October 16, 2026.

How San Diego County Credit Union’s credit card rates compare

Compared with banks and credit unions near San Diego, CA, where San Diego County Credit Union has the most branches. Ongoing purchase APR, lowest first.

  • This credit union’s lowest

    San Diego County Credit Union

    14.24%APR

    Up to
    20.24% APR

    SDCCU Visa Platinum

  • Top Carrot, Carrot Score 89

    Lowest rate

    Certified Federal Credit Union

    8.90%APR

    Up to
    17.90% APR

    Certified Federal Credit Union rates

  • 2nd-lowest rate

    Frontwave Credit Union

    9.50%APR

    Up to
    —

    Frontwave Credit Union rates

Compare credit card rates near you →

San Diego County Credit Union credit card score

63

Credit card score

Higher than 8% of U.S. banks and credit unions

By rate
  • Purchase APRPurchase APR14.24%

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 →

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 San Diego County Credit Union

This may be incomplete or out of date, so check with the credit union before you apply.

Where you live or work

  • Membership is open to everyone living or working throughout Southern California: Imperial, Los Angeles, Orange, Riverside, San Bernardino, San Diego, San Luis Obispo, Santa Barbara, or Ventura counties.

Employers and groups

  • Membership is open to anyone who joins the Financial Fitness Association for an $8 fee.

Family and household

  • Membership is open to any immediate family or household member of a SDCCU member.

Cost to join

  • A $1 savings account opening deposit/selection to establish membership.
  • A low $8 fee to join the Financial Fitness Association.

Membership information collected October 5, 2026.

← San Diego County Credit Union overview