Home state: New Hampshire
    Open membership
    Lends in 3 states

    ST. MARY'S BANK mortgage rates

    ST. MARY'S BANK's lowest publicly advertised 30-year fixed rate today is 6.75% — the national average is 6.88%. That's about $12,477 saved over the life of a $400,000, 30-year loan. We track ST. MARY'S BANK daily and refresh rates every morning.

    Rates as of Sep 11, 2026

    Today's rates from ST. MARY'S BANK

    ProductRateAPRPointsAs ofSource
    30 Year Fixed6.75%6.921%1.125Sep 11, 2026Visit
    20 Year Fixed6.375%6.628%1.375Sep 11, 2026Visit
    15 Year Fixed6%6.273%1.125Sep 11, 2026Visit
    10 Year Fixed5.875%6.289%1.25Sep 11, 2026Visit
    3 Year ARM6.625%6.887%0Sep 11, 2026Visit
    5 Year ARM6.5%6.798%0Sep 11, 2026Visit
    7 Year ARM6.75%6.881%0Sep 11, 2026Visit
    10 Year ARM7%7.027%0Sep 11, 2026Visit
    FHA 30 Year Fixed6.5%7.326%Sep 11, 2026Visit
    USDA 30 Year Fixed6.5%7.326%0Sep 11, 2026Visit
    30 Year Fixed Jumbo7.125%7.149%0Sep 11, 2026Visit
    15 Year Fixed Jumbo6.375%6.412%0Sep 11, 2026Visit
    5 Year ARM Jumbo6.625%6.812%0Sep 11, 2026Visit
    7 Year ARM Jumbo6.75%6.844%0Sep 11, 2026Visit
    10 Year ARM Jumbo7%6.991%0Sep 11, 2026Visit
    1 Year ARM7.5%7.302%0Sep 11, 2026Visit
    10 Year Fixed Refinance6.875%6.875%0Sep 11, 2026Visit
    15 Year Fixed Refinance6.875%6.875%0Sep 11, 2026Visit

    Rate history

    Lowest daily rate ST. MARY'S BANK advertised for each product, past 90 days.

    Collecting data — the trend chart appears after a few days of tracking.

    Who can join ST. MARY'S BANK

    St. Mary’s Bank, the nation’s first credit union, is open to anyone regardless of location for a one-time $5 membership share purchase.

    Open membership. Anyone in the U.S. can join — no employer, geographic or association requirement.

    Where ST. MARY'S BANK writes mortgages

    ST. MARY'S BANK publishes mortgage lending in 3 states.

    Eligibility indicates likely eligibility only. Confirm membership and lending availability directly. See our methodology.

    Not sure if ST. MARY'S BANK is your best fit?

    Compare every credit union you can actually join

    Enter your ZIP to see every credit union — including ST. MARY'S BANK if you qualify — ranked by today's rate.

    Get notified when ST. MARY'S BANK's 30 Year Fixed rate changes
    Optional. No weekly digests, no spam — one email only when rates actually move. Manage or unsubscribe anytime.
    Advanced: adjust thresholds
    bps (0.10%)
    Optional. Emails when the rate reaches this level.

    More credit unions in New Hampshire

    See all New Hampshire credit union mortgage rates