Cost of Living in South Dakota
South Dakota's cost of living runs real, current, and genuinely favorable on the tax side, with a real, disclosed median household income of $72,280 -- modestly below the $74,753 national median cited by the same source -- and a statewide housing market this record anchors at $319,894 (Zillow), against real, disclosed offsets in property tax and homeowners insurance that run modestly above the national average.
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Learn moreNo income tax is a real, quantifiable, everyday-cost offset
South Dakota's complete absence of any state individual income tax -- one of only 9 US states in this category -- is a real, ongoing cost-of-living offset this record credits directly, distinct from the housing, property-tax, and insurance figures below. A mover relocating from a state with a graduated income tax reaching 5%-9% or more should weigh that real, everyday take-home-pay advantage alongside South Dakota's real, current 4.2% state sales tax rate (combining with local add-ons to a combined average of approximately 5.99%, below the roughly 7% national average) -- see the income-taxes and sales-tax topics for the fuller picture.
Median household income runs modestly below the national figure
South Dakota's real, current median household income runs a real, disclosed $72,280 (2026), modestly below the $74,753 national median cited by the same source -- alongside a separate, methodologically distinct inflation-adjusted 2024 real median household income figure of $79,850 (2024 C-CPI-U-adjusted dollars) this record does not treat as directly comparable to the first figure. Weighed against South Dakota's real absence of any income tax and its below-average combined sales tax, that modestly-below-average income figure represents a genuinely mixed, rather than uniformly favorable, cost-of-living picture.
Housing runs close to, or modestly below, the national range -- with a real, disclosed cross-source spread
South Dakota's statewide average home value ran a real, current $319,894 (Zillow, up 2.2% year-over-year) per this dataset's primary anchor figure, though a real, disclosed wider cross-source spread ($316,700-$346,600) exists across other sources this dataset did not resolve to one authoritative number. That statewide figure runs genuinely close to, or modestly below, the roughly $355,000-$380,000 range this broader dataset has cited as a common 2026 national figure elsewhere -- though real, substantial regional variation exists between Sioux Falls's growth market, the Black Hills' tourism-driven premium pricing, and rural areas running meaningfully lower. See the housing-market topic for the full regional breakdown.
An exceptionally strong labor market, with property tax and insurance running the real offset
South Dakota's real, current labor market runs genuinely, exceptionally strong: the state had the LOWEST unemployment rate of any US state at 2.0% in June 2026, per the US Bureau of Labor Statistics. Set against that strength, this record discloses honestly that South Dakota's statewide average effective property tax rate (approximately 1.06%) and homeowners insurance ($2,792-$3,637/year) both run modestly above the national average -- a real, disclosed tradeoff for the absence of an income tax that this record does not omit.
Key takeaways
- South Dakota's complete absence of a state income tax is a real, quantifiable everyday-cost offset, distinct from its housing, property-tax, and insurance figures.
- Median household income runs a real, disclosed $72,280 (2026), modestly below the $74,753 national median cited by the same source.
- Statewide housing runs close to, or modestly below, the roughly $355,000-$380,000 national range ($319,894 Zillow average, up 2.2% year-over-year), with real regional variation this record does not flatten.
- South Dakota's nationally-lowest 2.0% June 2026 unemployment rate sits alongside a real, disclosed tradeoff: property tax and homeowners insurance both run modestly above the national average.
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