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Credit union · NCUA insured

Altana Federal Credit Union Credit Card Rates

Top Carrot, Carrot Score 95Top Carrot

Altana Federal Credit Union credit cards start at 7.95% APR on purchases, after any introductory rate. Rates checked October 22, 2026.

How Altana Federal Credit Union’s credit card rates compare

Compared with banks and credit unions near Billings, MT, where Altana Federal Credit Union has the most branches. Ongoing purchase APR, lowest first.

  • Top Carrot, Carrot Score 95

    This credit union’s lowest

    Altana Federal Credit Union

    7.95%APR

    Up to
    17.90% APR

    Visa Card

  • Top Carrot, Carrot Score 88

    Lowest rate

    Black Hills Federal Credit Union

    7.75%APR

    Up to
    —

    Black Hills Federal Credit Union rates

  • Top Carrot, Carrot Score 89

    3rd-lowest rate

    Mountain America Credit Union

    11.74%APR

    Up to
    18.00% APR

    Mountain America Credit Union rates

Compare credit card rates near you →

Altana Federal Credit Union credit card score

93

Credit card score

Higher than 95% of U.S. banks and credit unions

By rate
  • Purchase APRPurchase APR7.95%

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 Altana Federal 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 Altana Federal Credit Union

This may be incomplete or out of date, so check with the credit union before you apply.

Where you live or work

  • Individuals who live, work, worship, or attend school in 40 Montana counties or 9 Wyoming counties are eligible for membership.

Family and household

  • Relatives of an Altana member are eligible for membership.

Cost to join

  • To join and belong to the cooperative, members must open and maintain a member savings account with a minimum deposit and balance of $25 ($5 for ages 0-11).

Membership information collected October 4, 2026.

← Altana Federal Credit Union overview