Buffalo County Property Taxes

Buffalo County, South Dakota

Effective Tax Rate

0.00%

52.8% below state avg

Median Annual Tax

$0

$70/mo escrow

#5 of 65 counties in South Dakota

Estimate Your Tax

$
$50K$2M

Annual Tax

$0

Monthly

$0

Eff. Rate

0.78%

vs. South Dakota Avg52.8% below
vs. National Avg68.7% below

At a Glance

Median Home Value

$108,000

State avg $166,971

Tax w/ Mortgage/yr

N/A

Tax w/o Mortgage/yr

$816

$68/mo

State Tax Rate Rank

#5

of 65 counties (1 = lowest)

Data Story

About Property Taxes in Buffalo County, South Dakota

Buffalo County taxes nearly lowest in U.S.

Buffalo County's 0.781% effective tax rate ranks in the bottom 5% nationally, far below the 1.13% national median. The median tax bill of just $843 is less than one-third the national median of $2,690, delivering extraordinary tax savings for homeowners.

South Dakota's second-lowest-tax county

Buffalo County ranks second to Brule with a 0.781% effective rate, well below South Dakota's state average of 1.094%. The median tax of $843 is the second-lowest in the state, offering exceptional value for property owners in this rural county.

Unmatched tax advantage in region

Buffalo County's 0.781% rate is the lowest in the region, beating all neighbors including Brule (0.849%), Aurora (1.080%), Beadle (1.053%), and Bennett (1.027%). No surrounding county comes close to these tax rates.

Median home: $108,000 = $843 tax

Buffalo County homeowners pay just $843 annually on the median home value of $108,000 at a 0.781% effective rate. This works out to roughly $70 per month—the lowest property tax bill in the state and among the nation's most affordable.

Even Buffalo homeowners should check assessments

Despite Buffalo County's exceptionally low rates, individual properties can still be overassessed relative to comparables. If you believe your home's assessed value is inflated, filing an appeal with the county assessor could reduce your already minimal tax obligation.

How Buffalo County Compares

Median Annual Property Tax

Buffalo County$843
South Dakota State Average$1,785
National Average$1,924

Buffalo 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 Buffalo County, South Dakota?
The effective property tax rate in Buffalo County, South Dakota is 0.78%. This rate is calculated by dividing the median property tax payment by the median home value in the county.
How much are property taxes in Buffalo County?
The median annual property tax payment in Buffalo County is $843. Homeowners with a mortgage pay a median of N/A, while those without a mortgage pay $816.
How does Buffalo County compare to the South Dakota average?
Buffalo County's effective tax rate of 0.78% is lower than the South Dakota state average of 1.07%. The median annual property tax in Buffalo County is $843, compared to the state average of $1,785.
What is the median home value in Buffalo County, South Dakota?
The median home value in Buffalo County, South Dakota is $108,000, according to U.S. Census Bureau American Community Survey 2019-2023 5-Year Estimates.
Is Buffalo County a low property tax area in South Dakota?
Yes — Buffalo County's effective property tax rate of 0.78% is below the South Dakota average of 1.07%. The median annual property tax of $843 is also lower the state average of $1,785, making it a relatively affordable area for property taxes.
How does Buffalo County rank for property taxes in South Dakota?
Buffalo County ranks #5 out of 65 counties in South Dakota by effective property tax rate (1 = lowest). With a rate of 0.78% and median annual tax of $843, it falls in the lower third of counties statewide.

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.