Wilmot

County:: Roberts County
County Seat:: No
Area (mi²):: 0.533
State:: South Dakota

Wilmot is a city located in Roberts County, South Dakota. Wilmot has a 2025 population of 418. Wilmot is currently declining at a rate of -0.71% annually and its population has decreased by -3.24% since the most recent census, which recorded a population of 432 in 2020.

The average household income in Wilmot is $75,739 with a poverty rate of 9.38%. The median age in Wilmot is 57.2 years: 47.3 years for males, and 64.7 years for females.

Demographics

The racial composition of Wilmot includes 85.71% White, 7.03% other race, and smaller percentages for Native American, Black or African American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Other race

Two or more races

Native American

Black or African American

Asian

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	378	85.71%
Other race	31	7.03%
Two or more races	30	6.8%
Native American	2	0.45%
Black or African American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%

Wilmot Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Wilmot's average per capita income is $49,861. Household income levels show a median of $61,563. The poverty rate stands at 9.38%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Married Families	$81,250	-
Families	$74,236	$93,858
Households	$61,563	$75,739
Non Families	$42,500	$57,436

$49,861

Average Income

$61,563

Median Household Income

9.38%

Poverty Rate