Property Tax in Grant County
via TaxByCounty
Grant County taxes well below national median
At 0.851%, Grant County's effective tax rate sits comfortably below the national median of 1.1%, placing it in the lower half of U.S. counties. The median property tax here is $1,527 annually—nearly 43% less than the national median of $2,690.
Among the lowest rates in South Dakota
Grant County ranks as one of South Dakota's most tax-friendly counties, with an effective rate of 0.851% compared to the state average of 1.094%. At the median home value of $179,400, residents pay $1,527 in annual taxes versus the state median of $1,785.
Lower taxes than most regional peers
Grant County's 0.851% rate beats neighboring Hamlin County (1.090%) and Hand County (0.903%), making it one of the most affordable options in east-central South Dakota. Only Haakon County (0.847%) claims a slightly lower burden in the immediate region.
A median home costs $1,527 annually
On a median home valued at $179,400, Grant County homeowners pay approximately $1,527 per year in property taxes. With a mortgage, that figure rises to roughly $1,764; without one, it drops to $1,372.
Assess whether your home is overvalued
Even in a relatively tax-friendly county, many homeowners overpay due to inflated assessments. South Dakota law allows you to appeal your property's assessed value—a process that has saved countless residents hundreds of dollars annually.