Corsica Flag

Corsica

County:
Douglas County
County Seat:
No
Area (mi²):
0.837
State:
South Dakota

Corsica is a city located in Douglas County, South Dakota. Corsica has a 2026 population of 553. Corsica is currently declining at a rate of -0.18% annually and its population has decreased by -1.43% since the most recent census, which recorded a population of 561 in 2020.

The median household income in Corsica is $59,250 with a poverty rate of 8.24%. The median age in Corsica is 44.3 years: 32.8 years for males, and 52.5 years for females. For every 100 females there are 96.3 males.

553
Total Population
661
Density (mi²)
-1 -0.18%
Growth

Corsica Population

Corsica Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026553-1-0.18%
2025554-2-0.36%
2024556-1-0.18%
202355781.46%
2022549-3-0.54%
2021552-9-1.6%
202056100%
2019575-3-0.52%
201857800%
201757820.35%
2016576-10-1.71%
201558640.69%
2014582-1-0.17%
201358350.87%
2012578-8-1.37%
2011586-6-1.01%
2010591-1-0.17%

Median Age

Overall: 44.3 years
Female: 52.5 years
Male: 32.8 years

Corsica Adults

There are 563 adults, (181 of whom are seniors) in Corsica.

Sex Ratio

Female: 356 (50.9%)
Male: 343 (49.1%)

Demographics

The racial composition of Corsica includes 88.56% White, 7.3% Native American, and smaller percentages for other race and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White61988.56%
Native American517.3%
Two or more races213%
Other race81.14%
Race
Population ↓
Percentage (of total)
Other race81.14%
White20.29%
Native American10.14%
Race
Population ↓
Percentage (of total)
White61788.27%
Native American507.15%
Two or more races213%

Corsica Marital Status

Economics and Income Statistics

Corsica 's average per capita income is $47,955. Household income levels show a median of $59,250. The poverty rate stands at 8.24%.

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$101,750-
Families$100,000$96,389
Households$59,250$72,700
Non Families$30,521$37,009

$47,955

Average Income

$59,250

Median Household Income

8.24%

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)