Ridgeland township Flag

Ridgeland township

County:
Corson County
County Seat:
No
Area (mi²):
82.07
State:
South Dakota

Ridgeland township is located in Corson County, South Dakota. Ridgeland township has a 2025 population of 47. Ridgeland township is currently declining at a rate of -2.08% annually and its population has decreased by -7.84% since the most recent census, which recorded a population of 51 in 2020.

The average household income in Ridgeland township is $126,869 with a poverty rate of 25%.The median age in Ridgeland township is 40.3 years: 40.1 years for males, and 41.3 years for females.

47
Total Population
1
Density (mi²)
-1 -2.08%
Growth

Ridgeland township Population

Ridgeland township Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Ridgeland township includes 90.91% White, 9.09% other race, and smaller percentages for and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White3090.91%
Other race39.09%

Ridgeland township Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Ridgeland township's average per capita income is $81,667. Household income levels show a median of $150,625. The poverty rate stands at 25%.

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
Non Families$150,938$129,747
Households$150,625$126,869
Families--
Married Families--

$81,667

Average Income

$150,625

Median Household Income

25%

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)