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South Dakota Mortgage Calculator
Our South Dakota Mortgage Calculator helps homebuyers and homeowners estimate their complete monthly housing payment in South Dakota. Enter your home price, down payment, interest rate, loan term, and South Dakota's local property tax and insurance rates to get an instant PITI (Principal, Interest, Taxes, and Insurance) estimate.
South Dakota has no state income tax and a steadily growing housing market centered on Sioux Falls.
How to Use the South Dakota Mortgage Calculator
- Enter the home price — the average in South Dakota is $230,000.
- Set your down payment — 20% avoids PMI; less triggers automatic PMI calculation.
- Enter the interest rate — current South Dakota rates are typically 6.5%–7.0% for 30-year fixed.
- Select your loan term — 30, 20, 15, or 10 years.
- Review property tax — South Dakota's effective rate is approximately 1.22%.
- Click Calculate to see your full monthly PITI breakdown.
Current Mortgage Rates in South Dakota (2026)
| Loan Type | Approx. Rate | Est. Monthly P&I ($184,000 loan) |
|---|---|---|
| 30-Year Fixed | 6.5% – 7.0% | $1,200 |
| 15-Year Fixed | 5.7% – 6.2% | $1,543 |
| 20-Year Fixed | 6.2% – 6.7% | $1,372 |
| FHA Loan (30yr) | 6.3% – 6.8% | Low down payment — 3.5% min |
Rates change daily. Always confirm current rates with your lender before making a decision.
Property Taxes in South Dakota
South Dakota's average effective property tax rate is 1.22%. On a $230,000 home, that works out to approximately $234/month in property taxes. Property tax rates vary by county — always verify the exact rate for the specific property you're purchasing.
Homeowners Insurance in South Dakota
Average homeowners insurance in South Dakota runs about $1,200/yr per year, or roughly $100/month. Insurance costs vary based on home value, location, age of the home, and coverage level. High-risk areas (flood zones, storm-prone regions) may require separate policies.
PMI in South Dakota
If your down payment is less than 20% of the home's purchase price, lenders typically require Private Mortgage Insurance (PMI). PMI in South Dakota typically costs 0.3%–1.5% of the loan amount annually. Once you reach 20% equity, you can request PMI removal, and lenders must automatically cancel it at 78% LTV.
Tips for Getting the Best Mortgage in South Dakota
- Improve your credit score — Scores of 740+ typically qualify for the best rates.
- Save for a larger down payment — 20% eliminates PMI and reduces your loan amount.
- Compare multiple lenders — Rates can vary significantly between banks, credit unions, and online lenders.
- Get pre-approved — Pre-approval strengthens your offer in a competitive South Dakota housing market.
- Consider a mortgage recast — If you receive a windfall later, a mortgage recast can lower your payment without refinancing.