Home Affordability Calculator in South Dakota

In South Dakota, the median home costs $320K and the median household income is $77K/year. Find out how much house you can afford based on your income, debts, and down payment. Formula shown, sources cited — no account required.

At a median home price of $320,000 against a median household income of $76,881, South Dakota's price-to-income ratio sits near 4.2x — tight but workable compared to many western states. A 10% down payment means saving $32,000 before closing, plus roughly 1.5% in closing costs, which adds another $4,800. The market leans competitive in cities like Sioux Falls, where job growth has pushed demand, but rural areas offer significantly more negotiating room. First-time buyers can access the SD Housing First-Time Homebuyer program, which pairs below-market rates with assistance structures that reduce the cash needed at the table. Property taxes at 1.14% add roughly $304 per month on a median-priced home, a figure the affordability calculator folds directly into your debt-to-income ratio. Plug your income and the local median price into the home affordability calculator to find your realistic price ceiling before you start touring homes.

$320K

Median Home Price

$77K/yr

Median Income

10%

Avg Down Payment

91.8 / 100

Cost of Living

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How Much House Can You Afford in South Dakota?

Lenders typically use the 28/36 rule: your monthly housing payment should not exceed 28% of gross monthly income, and total debt payments should stay under 36%. With South Dakota's median income of $76,881/year ($6,407/month), that means a maximum housing payment of roughly $1,794/month.

At 6.65% over 30 years with a 10% down payment ($32,000), that monthly budget supports a purchase price of approximately $304,000–$320,000. The median home price in South Dakota is $320,000, which means housing is more affordable than the national average.

Questions You Might Ask — Home Affordability in South Dakota

How much house can I afford in South Dakota?

With the median household income of $76,881 in South Dakota, the 28% housing rule allows a maximum monthly payment of $1,794. At 6.65% over 30 years with 10% down, that supports a purchase price of roughly $311K. The median home in South Dakota is $320K.

What is the median home price in South Dakota?

The median home price in South Dakota is $320,000 (2026). Prices vary significantly by metro — urban areas typically run 20–50% above the state median, while rural areas may be well below. The cost of living index for South Dakota is 91.8 (100 = national average).

What income do I need to afford the median home in South Dakota?

To afford the $320K median home in South Dakota with a 10% down payment ($32,000) and 6.65% rate (30 years), you need a gross annual income of at least $86,881 — following the 28% rule. The state median household income is $76,881.

What debt-to-income ratio do lenders require in South Dakota?

Lenders in South Dakota (and nationwide) generally require a total DTI below 43% for conventional loans, with 36% preferred. FHA loans allow up to 50% DTI in some cases. This means your total monthly debt payments — mortgage, car loan, student loans, and credit cards — should not exceed 43% of your gross monthly income ($2,755 on the South Dakota median income).

How does South Dakota's cost of living affect home affordability?

South Dakota has a cost of living index of 91.8 (100 = national average). South Dakota's cost of living is near the national average, so total housing affordability is similar to most other states.

Data Sources & Methodology

Median home prices from the National Association of Realtors (NAR). Median household income from U.S. Census Bureau ACS. Mortgage rates from Freddie Mac PMMS. Affordability calculations use the 28/36 DTI rule per Fannie Mae guidelines. Last updated 2026.