Rex township Flag

Rex township

County:
Lyman County
County Seat:
No
Area (mi²):
35.829
State:
South Dakota

Rex township is located in Lyman County, South Dakota. Rex township has a 2025 population of 23. Rex township is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 23 in 2020.

23
Total Population
1
Density (mi²)
0 0%
Growth

Rex township Population

Rex township Population

Data after 2023 is projected based on recent change

Demographics

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

Population by Race

Race
Population
Percentage (of total)
White22100%

Rex township Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

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)