Slope County Property Taxes
Slope County, North Dakota
Effective Tax Rate
0.00%
68.5% below state avgMedian Annual Tax
$0
$38/mo escrow
Estimate Your Tax
Annual Tax
$0
Monthly
$0
Eff. Rate
0.38%
At a Glance
Median Home Value
$121,300
State avg ▼ $168,606
Tax w/ Mortgage/yr
$377
$31/mo escrow
Tax w/o Mortgage/yr
$513
$43/mo
State Tax Rate Rank
#2
of 53 counties (1 = lowest)
Data Story
About Property Taxes in Slope County, North Dakota
Slope has one of America's lowest rates
Slope County's effective tax rate of 0.379% ranks among the nation's lowest, less than half the national average of 0.885%. Property taxes average just $460 annually—one-sixth of the national median of $2,690—despite a median home value of $121,300.
Second-lowest rate in North Dakota
Slope County ranks second in North Dakota for lowest property tax rates at 0.379%, well below the state average of 0.885%. Residents pay $460 in median taxes, just 32% of the state median of $1,460.
Most affordable in the remote west
Slope's 0.379% rate is the lowest among its western peers, including Sioux County (0.469%), Sheridan County (0.699%), and Stark County (0.921%). It represents the region's most property-tax-friendly jurisdiction.
What a $121,300 home costs annually
A median-valued home in Slope County incurs roughly $460 in annual property taxes, or about $38 per month. With a mortgage, that figure drops to $377, while outright ownership rises to $513.
Consider challenging your valuation
Even at Slope's remarkably low tax rates, homeowners should periodically verify that their assessments reflect fair market value. An appeal process exists to correct overvaluations if they occur.
How Slope County Compares
Median Annual Property Tax
Slope County
0.38%
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 Slope County, North Dakota?
How much are property taxes in Slope County?
How does Slope County compare to the North Dakota average?
What is the median home value in Slope County, North Dakota?
Is Slope County a low property tax area in North Dakota?
How does Slope 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.