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 2026 population of 54. Ridgeland township is currently declining at a rate of 0% annually and its population has decreased by -3.57% since the most recent census, which recorded a population of 56 in 2020.

The median age in Ridgeland township is 26.9 years: 38.1 years for males, and 26.8 years for females. For every 100 females there are 185.0 males.

54
Total Population
0.66
Density (mi²)

Ridgeland township Population

Ridgeland township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20265400%
20255400%
20245400%
202354-1-1.82%
20225500%
202155-1-1.79%
20205600%
201947-1-2.08%
20184800%
20174812.13%
201647-1-2.08%
20154824.35%
201446-1-2.13%
20134724.44%
20124500%
20114500%
20104500%

Median Age

Overall: 26.9 years
Female: 26.8 years
Male: 38.1 years

Ridgeland township Adults

There are 32 adults, (3 of whom are seniors) in Ridgeland township.

Sex Ratio

Female: 20 (35.1%)
Male: 37 (64.9%)

Demographics

The racial composition of Ridgeland township includes 92.98% White, 7.02% other race, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White5392.98%
Other race47.02%
Race
Population ↓
Percentage (of total)
Other race47.02%
Race
Population ↓
Percentage (of total)
White5392.98%

Ridgeland township Marital Status

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)