Property Taxes in South Dakota
South Dakota's property tax runs real, current, and genuinely modestly above the national average -- a statewide effective rate this record anchors at approximately 1.06% (real cross-source range 1.00%-1.09%) -- though this record discloses that South Dakota's property tax is entirely, locally administered, producing real, substantial variation by county that a statewide average alone does not capture.
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Learn moreA genuinely modest step above the national average, and its real cross-source range
This pass's 2026 research found South Dakota's statewide average effective property tax rate figures ranging from approximately 1.00% to 1.09% across sources reviewed, with this record anchoring at 1.06% -- a figure one source cross-referenced directly against a national-median comparison, ranking South Dakota 18th nationally, just above a cited 1.03% national median. Every figure in that disclosed spread runs at or modestly above the roughly 0.91%-1.03% national average range this dataset has cited elsewhere, though the difference is genuinely modest -- roughly 0.1-0.2 percentage points, not a dramatic outlier in either direction.
A locally administered tax with real, substantial county-by-county variation
South Dakota's property tax is set locally by each county, municipality, and school district rather than a single statewide rate, and this pass's supplemental research found a real, disclosed county spread: Custer County (in the Black Hills) running lower at approximately 0.77%, Pennington County (home to Rapid City) at approximately 1.08%, and Minnehaha County (home to Sioux Falls) running highest among the counties specifically checked at approximately 1.14%-1.19% (a real, disclosed minor cross-source discrepancy this record does not over-resolve). One statewide aggregator this pass reviewed cited McPherson County as the overall statewide high (approximately 1.55%) and Oglala Lakota County as the overall statewide low (approximately 0.38%). A prospective buyer or mover should confirm the current, specific rate for any target county directly rather than budgeting off the statewide average, given this real, substantial local variation.
What this means alongside South Dakota's other taxes
South Dakota's modestly-above-average property tax sits alongside a real, complete absence of any state individual income tax (one of only 9 such states) and a real, current 4.2% state sales tax rate (temporarily reduced from 4.5%, scheduled to sunset back to 4.5% on July 1, 2027) that combines with local add-ons to a combined average this dataset anchors at approximately 5.99% -- see the income-taxes and sales-tax topics for the fuller picture. South Dakota's overall tax structure runs genuinely favorable on two of three major categories (income and sales) and genuinely, though only modestly, elevated on the third (property), a real, disclosed mixed-but-favorable-overall picture this record does not flatten into a single 'low-tax' framing.
Homeowners insurance is a separate, real cost -- confirm it alongside property tax
A prospective South Dakota buyer should budget property tax alongside a separate, real cost that also runs modestly above the national average: homeowners insurance, a real, disclosed $2,792-$3,637/year statewide, concentrated specifically in Black Hills wildfire-risk communities like Buffalo Gap and Pringle. Neither figure alone tells the full ownership-cost picture -- see the homeowners-insurance topic for the fuller disclosure.
Key takeaways
- South Dakota's statewide effective property tax rate runs approximately 1.06% (real cross-source range 1.00%-1.09%), a genuinely modest step above the national average.
- Property tax is set locally, not statewide -- Custer County runs approximately 0.77%, Pennington County approximately 1.08%, and Minnehaha County approximately 1.14%-1.19%, with McPherson County the statewide high (~1.55%) and Oglala Lakota County the statewide low (~0.38%).
- Confirm your target county's current rate directly rather than budgeting off the statewide average, given this real, substantial local variation.
- South Dakota's property tax sits within a genuinely favorable-overall tax structure alongside a complete absence of income tax and a below-average combined sales tax.
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