Wilmot Flag

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 2026 population of 422. Wilmot is currently declining at a rate of -0.47% annually and its population has decreased by -2.54% since the most recent census, which recorded a population of 433 in 2020.

The median household income in Wilmot is $59,583 with a poverty rate of 12.54%. The median age in Wilmot is 60.9 years: 47.8 years for males, and 66.3 years for females. For every 100 females there are 126.8 males.

422
Total Population
792
Density (mi²)
-2 -0.47%
Growth

Wilmot Population

Wilmot Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026422-2-0.47%
2025424-2-0.47%
202442610.24%
202342520.47%
2022423-4-0.94%
2021427-6-1.39%
2020433-1-0.23%
2019503-2-0.4%
201850520.4%
201750320.4%
2016501-3-0.6%
2015504-2-0.4%
201450630.6%
2013503-2-0.4%
201250540.8%
201150191.83%
201049820.4%

Median Age

Overall: 60.9 years
Female: 66.3 years
Male: 47.8 years

Wilmot Adults

There are 335 adults, (147 of whom are seniors) in Wilmot.

Sex Ratio

Female: 168 (44.1%)
Male: 213 (55.9%)

Demographics

The racial composition of Wilmot includes 85.56% White, and smaller percentages for Native American, other race and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White32685.56%
Two or more races4411.55%
Native American102.62%
Other race10.26%
Race
Population ↓
Percentage (of total)
Other race10.26%
Race
Population ↓
Percentage (of total)
White32685.56%
Two or more races4411.55%
Native American102.62%

Wilmot Marital Status

Economics and Income Statistics

Wilmot 's average per capita income is $42,875. Household income levels show a median of $59,583. The poverty rate stands at 12.54%.

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$77,273-
Families$76,591$87,504
Households$59,583$76,368
Non Families$41,250$62,774

$42,875

Average Income

$59,583

Median Household Income

12.54%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)