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 Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander, Two or more races and multiracial populations.

Population by Race

White

Other race

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Two or more races

Race
Population
Percentage (of total)
White3090.91%
Other race39.09%
Black or African American00%
Native American00%
Asian00%
Native Hawaiian or Pacific Islander00%
Two or more races00%

Ridgeland township Marital Status

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

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)