Mortgage Refinance Rates in Aberdeen

Compare mortgage refinance rates from credit unions serving Aberdeen, South Dakota. Today's best tracked refi rate: 6.625% APR. Zero affiliate bias — rates ranked by true cost.

Updated August 20262 Tracked Offers
Key takeaways: Tracked mortgage refinance rates from credit unions serving Aberdeen start at 6.625% APR (median 6.756%) across the top 2 offers, as of August 2026. Figures reflect the South Dakota statewide refinance benchmark applied to the Aberdeen metro. See our methodology.
6.625%
Best Refi APR
Levo Credit Union
6.756%
Median APR (top offers)
6.888%
Highest APR
2
Tracked Offers

Aberdeen mortgage refinance rates from credit unions start at 6.625% APR (median 6.756% APR across the top 2 offers), updated August 2026.

Source: RateAPI.dev

Top Credit Unions for Aberdeen Refinancing

Ranked by lowest APR. Based on a $400,000 refinance over 30 years.

Credit UnionRateAPREst. Payment
Levo Credit Union
30-Year Fixed
6.625%6.625%$2,561/moVisit Site
Minuteman Credit Union
30-Year Fixed
6.875%6.888%$2,631/moVisit Site

When Refinancing Makes Sense in Aberdeen

Refinancing replaces your current mortgage with a new one — ideally at a lower rate or shorter term. The key question is whether monthly savings recoup closing costs before you move.

1

Check Your Break-Even

Divide closing costs by monthly savings. Under ~24 months is generally worthwhile. Use the break-even calculator.

2

Compare Credit Unions

Credit unions serving Aberdeen often undercut bank refi rates by 0.25–0.50%. Compare at least 3–5 lenders.

3

Mind Your LTV and Credit

Lower loan-to-value and a score above 740 unlock the best refinance pricing. Cash-out refis price higher than rate-and-term.

4

Weigh Term Changes

Refinancing into a 15-year term raises the payment but cuts total interest. A shorter term often carries a lower rate.

Credit Unions Based in Aberdeen

2 credit unions are headquartered in Aberdeen. Local membership is often the easiest to qualify for — many accept anyone who lives or works in the area.

Frequently Asked Questions

Common questions about refinancing in Aberdeen

Refinance Rates in Other South Dakota Cities

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Aberdeen Mortgage Refinance Rates - August 2026 | Credit Union Rates | RateAPI