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Grant County, South Dakota: property tax rate, home values and income

Effective property tax rate

0.85%

56th highest of 65 counties in South Dakota

Median home value

$179,400

25th highest in South Dakota

Median household income

$73,818

23rd highest in South Dakota

Population

7,544

Census ACS 2023

Sources: US Census Bureau, American Community Survey 5-year estimates · Updated 11/03/2026

In Grant County, South Dakota the effective property tax rate is 0.85%. The median homeowner pays $1,527 a year in real estate taxes on a home with a median value of $179,400. That rate is the 56th highest of the 65 South Dakota counties with published data, and the 1521st highest of 3,132 counties in the United States.

Property tax in Grant County

The effective rate is the median real estate tax paid divided by the median home value. The South Dakota statewide average is 1.09%, so Grant County is below it. Applying this county's rate to other home prices gives a rough idea of the yearly bill; actual bills depend on the school district, exemptions and the assessed value.

Home valueEstimated tax per yearPer month
$179,400 (county median)$1,530$127
$200,000$1,700$142
$300,000$2,550$213
$400,000$3,400$283
$500,000$4,250$354

Home values and incomes

The median home value is $179,400 (25th highest in South Dakota, 1490th highest nationally) and the median household income is $73,818. Homes cost about 2.4 times a typical household's yearly income. Median gross rent is $668 a month. 81.6% of occupied homes are owner-occupied. Homeowners with a mortgage pay a median of $1,098 a year for insurance. For comparison, the South Dakota statewide median home value is $317,874.

Counties near Grant County in the South Dakota property tax ranking

CountyEffective rateMedian home value
Edmunds County0.87%$163,600
Lawrence County0.86%$310,800
Brule County0.85%$205,500
Grant County0.85%$179,400
Haakon County0.85%$153,200
Sully County0.85%$198,700
Deuel County0.82%$180,100

Frequently asked questions

What is the property tax rate in Grant County, South Dakota?

The effective property tax rate is 0.85% of home value per year, the 56th highest of 65 counties in South Dakota (Census ACS 2023 5-year estimates).

How much is property tax on a $300,000 home in Grant County?

At the county's effective rate of 0.85%, about $2,550 a year (roughly $213 a month). Your actual bill depends on the assessed value, your school district and exemptions.

What is the median home value in Grant County?

The median home value is $179,400 (Census ACS 2023 5-year estimates, owner-occupied homes).

What is the median household income in Grant County?

The median household income is $73,818 (Census ACS 2023 5-year estimates).