Sioux County Property Taxes
Sioux County, North Dakota
Effective Tax Rate
0.00%
71.9% below state avgMedian Annual Tax
$0
$34/mo escrow
Estimate Your Tax
Annual Tax
$0
Monthly
$0
Eff. Rate
0.47%
At a Glance
Median Home Value
$87,400
State avg ▼ $168,606
Tax w/ Mortgage/yr
$1,929
$161/mo escrow
Tax w/o Mortgage/yr
$269
$22/mo
State Tax Rate Rank
#4
of 53 counties (1 = lowest)
Data Story
About Property Taxes in Sioux County, North Dakota
Sioux has North Dakota's lowest rate
Sioux County's effective tax rate of 0.469% ranks among the lowest in the nation, less than half the national average of 0.885%. Annual property taxes average just $410—an eighth of the national median of $2,690—reflecting the county's modest median home value of $87,400.
Lowest property tax burden statewide
Sioux County offers North Dakota's most affordable property taxes, with a 0.469% effective rate compared to the state average of 0.885%. Residents pay only $410 in median taxes annually, roughly 28% of the state median of $1,460.
Significantly lower than the region
Sioux's 0.469% rate is dramatically lower than all neighboring counties: Slope County (0.379%) and Sheridan County (0.699%) are its closest peers. It stands alone as the region's most tax-affordable jurisdiction for homeowners.
What an $87,400 home costs annually
A median-valued home in Sioux County incurs roughly $410 in annual property taxes, or about $34 per month. With a mortgage, that figure rises to $1,929, while outright ownership drops to $269.
Verify your assessment despite low rates
Even in Sioux County's tax-friendly environment, reviewing your property valuation for accuracy is worthwhile. Overassessments can still occur, and an appeal might result in modest refunds or reductions.
How Sioux County Compares
Median Annual Property Tax
Sioux County
0.47%
Effective rate
North Dakota Avg
0.87%
Effective rate
National Avg
0.91%
Effective rate
Frequently Asked Questions
What is the property tax rate in Sioux County, North Dakota?
How much are property taxes in Sioux County?
How does Sioux County compare to the North Dakota average?
What is the median home value in Sioux County, North Dakota?
Is Sioux County a low property tax area in North Dakota?
How does Sioux County rank for property taxes in North Dakota?
Counties with Similar Tax Rates
Nearby Counties
Other Counties in North Dakota
Data updated: March 2026
Data from U.S. Census Bureau, American Community Survey 2019-2023 5-Year Estimates. Effective tax rate is calculated as median property tax divided by median home value.