Fort Flag

Fort

County:
Marshall County
County Seat:
No
Area (mi²):
29.126
State:
South Dakota

Fort is located in Marshall County, South Dakota. Fort has a 2025 population of 43 . Fort is currently declining at a rate of 0% annually and its population has increased by 2.38% since the most recent census, which recorded a population of 42 in 2020.

The average household income in Fort is $75,418 with a poverty rate of 0%. The median age in Fort is 11.8 years: 25.5 years for males, and 9.1 years for females. For every 100 females there are 171.0 males.

43
Total Population
1
Density (mi²)

Fort Population

Fort Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Fort includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

White (100%)

Race
Population
Percentage (of total)
White84100%

Fort Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Fort's average per capita income is $38,750. Household income levels show a median of $66,750. The poverty rate stands at 0%.

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
Households$66,750$75,418
Families--
Married Families--
Non Families--

$38,750

Average Income

$66,750

Median Household Income

0%

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)