Union township Flag

Union township

County:
Edmunds County
County Seat:
No
Area (mi²):
36.109
State:
South Dakota

Union township is located in Edmunds County, South Dakota. Union township has a 2026 population of 29. Union township is currently declining at a rate of 0% annually and its population has increased by 11.54% since the most recent census, which recorded a population of 26 in 2020.

The median age in Union township is 50.2 years: 0 years for males, and 0 years for females. For every 100 females there are 22.2 males.

29
Total Population
0.80
Density (mi²)

Union township Population

Union township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20262900%
20252900%
20242900%
20232927.41%
20222700%
20212713.85%
20202614%
20192700%
201827-1-3.57%
20172800%
201628-1-3.45%
20152900%
20142900%
20132913.57%
20122800%
201128-1-3.45%
20102900%

Median Age

Overall: 50.2 years
Female: 0 years
Male: 0 years

Union township Adults

There are 88 adults, (0 of whom are seniors) in Union township.

Sex Ratio

Female: 72 (81.8%)
Male: 16 (18.2%)

Demographics

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

Population by Race

Race
Population ↓
Percentage (of total)
White88100%
Race
Population ↓
Percentage (of total)
White88100%

Union 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)