Custer County Property Taxes
Custer County, South Dakota
Effective Tax Rate
0.00%
42.8% above state avgMedian Annual Tax
$0
$212/mo escrow
Estimate Your Tax
Annual Tax
$0
Monthly
$0
Eff. Rate
0.78%
At a Glance
Median Home Value
$327,200
State avg ▲ $166,971
Tax w/ Mortgage/yr
$2,743
$229/mo escrow
Tax w/o Mortgage/yr
$2,271
$189/mo
State Tax Rate Rank
#4
of 65 counties (1 = lowest)
Similar tax rates
Data Story
About Property Taxes in Custer County, South Dakota
Custer County offers exceptional tax value
Custer County's effective tax rate of 0.779% is among the lowest in America, though its median property tax of $2,549 reflects high home values in the Black Hills region. At 0.779%, Custer homeowners enjoy an effective rate roughly 71% below the national median rate, delivering exceptional tax efficiency.
Custer has South Dakota's lowest rate
Custer County's 0.779% effective rate is the absolute lowest in South Dakota, running 29% below the state average of 1.094%. Combined with premium property values averaging $327,200—the highest among these eight counties—Custer offers an elite combination of low rates and strong real estate values.
Lowest rate among all regional counties
Custer's 0.779% rate beats every neighboring county in this analysis, including Clark's 0.981% and Butte's 1.058%. This makes Custer the premier low-tax destination across the entire region, attracting affluent homeowners to the scenic Black Hills.
Custer taxes run $2,549 median
With a median home value of $327,200 and Custer's 0.779% effective rate, homeowners pay approximately $2,549 in annual property taxes. Despite the lowest rate in South Dakota, Custer's premium property values mean actual bills rival or exceed more tax-burdened counties with cheaper homes.
Even low-rate homes deserve appeals
Custer County homeowners should verify their assessments, as overvaluation can occur even in premium markets and appeal refunds may be substantial. Request reassessment from the county assessor if comparable sales suggest your property valuation is inflated.
How Custer County Compares
Median Annual Property Tax
Custer County
0.78%
Effective rate
South Dakota Avg
1.07%
Effective rate
National Avg
0.91%
Effective rate
Frequently Asked Questions
What is the property tax rate in Custer County, South Dakota?
How much are property taxes in Custer County?
How does Custer County compare to the South Dakota average?
What is the median home value in Custer County, South Dakota?
Is Custer County a low property tax area in South Dakota?
How does Custer County rank for property taxes in South Dakota?
Counties with Similar Tax Rates
Nearby Counties
Other Counties in South 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.