--- title: "Best Credit Union Mortgage Rates in Rapid City" description: "Rapid City credit union mortgage rates, November 2026: 30-year fixed from 7.273% APR at Minuteman. 2 South Dakota lenders compared from real rate sheets — no paid ranking." canonical: "https://rateapi.dev/mortgage-rates/south-dakota/rapid-city" last-updated: "2026-11-13" source: "https://rateapi.dev/llms.txt" --- # Mortgage Rates in Rapid City Rapid City credit union mortgage rates, November 2026: 30-year fixed from 7.273% APR at Minuteman. 2 South Dakota lenders compared from real rate sheets — no paid ranking. Updated November 2026 South Dakota Credit Unions **Key takeaways:** 30-year fixed mortgage rates for Rapid City credit unions range from **7.273%** to **7.500% APR** (median 6.750%) across 2 South Dakota lenders, as of November 2026. Rates are ranked by true cost with zero affiliate bias. See our [methodology](https://rateapi.dev/methodology) for how these figures are collected. [Home](https://rateapi.dev/) / [Mortgage Rates](https://rateapi.dev/mortgage-rates) / [South Dakota](https://rateapi.dev/mortgage-rates/south-dakota) / Rapid City 7.273% Lowest 30yr APR Minuteman 6.750% Median APR 7.500% Highest APR 2 South Dakota Lenders Rapid City mortgage rates range from 7.273% to 7.500% APR for 30-year fixed loans. Data from 22 credit unions in South Dakota, updated November 2026. > Source: [RateAPI.dev](https://rateapi.dev/mortgage-rates/south-dakota/rapid-city) ## Top Credit Unions for Rapid City Mortgages Ranked by lowest APR. Based on a $400,000 loan over 30 years. | Credit Union | Rate | APR | Est. Payment | | Levo Credit Union 30-Year Fixed | 6.875% | 6.875% | $2,628/mo | [Visit Site](https://www.levo.org/) | ## 30-Year vs 15-Year Fixed in Rapid City Credit unions serving Rapid City publish a 30-year fixed benchmark; 15-year figures appear here as soon as enough South Dakota lenders post them. | Term | Lowest APR | Lowest-rate credit union | Credit union median | Lenders | | 30-Year Fixed | 7.273% | Minuteman | 6.750% | 2 | Rates as of November 13, 2026, from published South Dakota credit union rate sheets. ## How to Get the Best Mortgage Rate in Rapid City Credit unions serving Rapid City often offer lower mortgage rates than traditional banks because they're member-owned non-profits. Here's how to qualify for the best rates: 1 #### Check Your Credit Score Scores above 740 typically qualify for the best rates in Rapid City. Most credit unions require a minimum of 620-680 for mortgages. 2 #### Join a Credit Union Many credit unions serving Rapid City have flexible membership requirements. Some are open to anyone who lives, works, or worships in South Dakota. 3 #### Compare Multiple Lenders Even a 0.25% difference in APR can save you thousands over the life of your Rapid City home loan. Compare at least 3-5 lenders. 4 #### Consider Points Paying points upfront can lower your rate. This makes sense if you plan to stay in your Rapid City home long-term. ## Credit Unions Based in Rapid City 6 credit unions are headquartered in Rapid City. Local membership is often the easiest to qualify for — many accept anyone who lives or works in the area. [Aspen Credit Union rates](https://rateapi.dev/credit-unions/south-dakota/aspen) [Black Hills Credit Union rates](https://rateapi.dev/credit-unions/south-dakota/black-hills) [Dacotah Credit Union rates](https://rateapi.dev/credit-unions/south-dakota/dacotah) [Dakota Star Credit Union rates](https://rateapi.dev/credit-unions/south-dakota/dakota-star) [Highmark Credit Union rates](https://rateapi.dev/credit-unions/south-dakota/highmark) [Minuteman Credit Union rates](https://rateapi.dev/credit-unions/south-dakota/minuteman) ### Mortgage Rates in South Dakota [All South Dakota Rates](https://rateapi.dev/mortgage-rates/south-dakota) [Huron](https://rateapi.dev/mortgage-rates/south-dakota/huron) [Sioux Falls](https://rateapi.dev/mortgage-rates/south-dakota/sioux-falls) [Aberdeen](https://rateapi.dev/mortgage-rates/south-dakota/aberdeen) [Watertown](https://rateapi.dev/mortgage-rates/south-dakota/watertown) ### Other Loan Products [South Dakota Credit Unions](https://rateapi.dev/credit-unions/south-dakota) [National Mortgage Benchmark](https://rateapi.dev/mortgage-rate-benchmark) [HELOC Rates](https://rateapi.dev/heloc-rates) [Auto Loan Rates](https://rateapi.dev/auto-loan-rates) [Personal Loan Rates](https://rateapi.dev/personal-loan-rates) ## Frequently Asked Questions Common questions about mortgage rates in Rapid City As of November 2026, 30-year fixed mortgage rates in the Rapid City metro area range from 7.273% to 7.500% APR across credit unions serving South Dakota. The median rate is 6.750% APR. What are the current mortgage rates in Rapid City? To get the best mortgage rate in Rapid City: 1) Compare rates from multiple credit unions serving the Rapid City metro area, 2) Improve your credit score above 740, 3) Consider paying points upfront for a lower rate, 4) Shop within a 14-day window to minimize credit score impact, 5) Get pre-approved before house hunting. How do I get the best mortgage rate in Rapid City? Yes, credit unions serving Rapid City, South Dakota typically offer lower mortgage rates than traditional banks. Because credit unions are member-owned non-profits, they return savings to members through lower rates and fees. On a $400,000 mortgage, this can save $50,000-$100,000 over 30 years. Are credit union mortgage rates lower in Rapid City? For the best mortgage rates in Rapid City, aim for a credit score of 740 or higher. Scores between 700-739 qualify for good rates, while 620-699 may face higher rates. Credit unions in South Dakota have varying requirements, so compare options even with lower scores. What credit score do I need for the best mortgage rates in Rapid City? How much house you can afford in Rapid City depends on your income, debts, down payment, and current mortgage rates. Most lenders prefer your total housing costs (including taxes and insurance) to be below 28% of gross income. Use current Rapid City rates to calculate your maximum affordable home price. How much house can I afford in Rapid City? ### Mortgage Rates in Other South Dakota Cities [Huron](https://rateapi.dev/mortgage-rates/south-dakota/huron) [Sioux Falls](https://rateapi.dev/mortgage-rates/south-dakota/sioux-falls) [Aberdeen](https://rateapi.dev/mortgage-rates/south-dakota/aberdeen) [Watertown](https://rateapi.dev/mortgage-rates/south-dakota/watertown) ### Mortgage Rates by State [Alabama](https://rateapi.dev/mortgage-rates/alabama) [Alaska](https://rateapi.dev/mortgage-rates/alaska) [Arizona](https://rateapi.dev/mortgage-rates/arizona) [Arkansas](https://rateapi.dev/mortgage-rates/arkansas) [California](https://rateapi.dev/mortgage-rates/california) [Colorado](https://rateapi.dev/mortgage-rates/colorado) [Connecticut](https://rateapi.dev/mortgage-rates/connecticut) [Delaware](https://rateapi.dev/mortgage-rates/delaware) [Florida](https://rateapi.dev/mortgage-rates/florida) [Georgia](https://rateapi.dev/mortgage-rates/georgia) [Hawaii](https://rateapi.dev/mortgage-rates/hawaii) [Idaho](https://rateapi.dev/mortgage-rates/idaho) [Illinois](https://rateapi.dev/mortgage-rates/illinois) [Indiana](https://rateapi.dev/mortgage-rates/indiana) [Iowa](https://rateapi.dev/mortgage-rates/iowa) [Kansas](https://rateapi.dev/mortgage-rates/kansas) [Kentucky](https://rateapi.dev/mortgage-rates/kentucky) [Louisiana](https://rateapi.dev/mortgage-rates/louisiana) [Maine](https://rateapi.dev/mortgage-rates/maine) [Maryland](https://rateapi.dev/mortgage-rates/maryland) [Massachusetts](https://rateapi.dev/mortgage-rates/massachusetts) [Michigan](https://rateapi.dev/mortgage-rates/michigan) [Minnesota](https://rateapi.dev/mortgage-rates/minnesota) [Mississippi](https://rateapi.dev/mortgage-rates/mississippi) [Missouri](https://rateapi.dev/mortgage-rates/missouri) [Montana](https://rateapi.dev/mortgage-rates/montana) [Nebraska](https://rateapi.dev/mortgage-rates/nebraska) [Nevada](https://rateapi.dev/mortgage-rates/nevada) [New Hampshire](https://rateapi.dev/mortgage-rates/new-hampshire) [New Jersey](https://rateapi.dev/mortgage-rates/new-jersey) [New Mexico](https://rateapi.dev/mortgage-rates/new-mexico) [New York](https://rateapi.dev/mortgage-rates/new-york) [North Carolina](https://rateapi.dev/mortgage-rates/north-carolina) [North Dakota](https://rateapi.dev/mortgage-rates/north-dakota) [Ohio](https://rateapi.dev/mortgage-rates/ohio) [Oklahoma](https://rateapi.dev/mortgage-rates/oklahoma) [Oregon](https://rateapi.dev/mortgage-rates/oregon) [Pennsylvania](https://rateapi.dev/mortgage-rates/pennsylvania) [Rhode Island](https://rateapi.dev/mortgage-rates/rhode-island) [South Carolina](https://rateapi.dev/mortgage-rates/south-carolina) [South Dakota](https://rateapi.dev/mortgage-rates/south-dakota) [Tennessee](https://rateapi.dev/mortgage-rates/tennessee) [Texas](https://rateapi.dev/mortgage-rates/texas) [Utah](https://rateapi.dev/mortgage-rates/utah) [Vermont](https://rateapi.dev/mortgage-rates/vermont) [Virginia](https://rateapi.dev/mortgage-rates/virginia) [Washington](https://rateapi.dev/mortgage-rates/washington) [West Virginia](https://rateapi.dev/mortgage-rates/west-virginia) [Wisconsin](https://rateapi.dev/mortgage-rates/wisconsin) [Wyoming](https://rateapi.dev/mortgage-rates/wyoming) [District of Columbia](https://rateapi.dev/mortgage-rates/district-of-columbia) ## Build With RateAPI Access real-time mortgage rate data from credit unions across South Dakota via our REST API. 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