Union township Flag

Union township

County:
Spink County
County Seat:
No
Area (mi²):
36.012
State:
South Dakota

Union township is located in Spink County, South Dakota. Union township has a 2026 population of 46. Union township is currently declining at a rate of 0% annually and its population has decreased by -2.13% since the most recent census, which recorded a population of 47 in 2020.

The median household income in Union township is $191,250 with a poverty rate of 7.58%. The median age in Union township is 41.5 years: 43.8 years for males, and 39.1 years for females. For every 100 females there are 61.0 males.

46
Total Population
1.3
Density (mi²)

Union township Population

Union township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20264600%
20254600%
20244600%
20234600%
20224600%
202146-1-2.13%
20204700%
20195400%
20185411.89%
20175300%
201653-1-1.85%
20155400%
20145400%
201354-1-1.82%
20125511.85%
20115435.88%
20105100%

Median Age

Overall: 41.5 years
Female: 39.1 years
Male: 43.8 years

Union township Adults

There are 47 adults, (13 of whom are seniors) in Union township.

Sex Ratio

Female: 41 (62.1%)
Male: 25 (37.9%)

Demographics

The racial composition of Union township includes 92.42% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White6192.42%
Two or more races57.58%
Race
Population ↓
Percentage (of total)
White6192.42%
Two or more races57.58%

Union township Marital Status

Economics and Income Statistics

Union township 's average per capita income is $51,563. Household income levels show a median of $191,250. The poverty rate stands at 7.58%.

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
Households$191,250$198,700
Families$191,250$198,505
Married Families$125,833-
Non Families--

$51,563

Average Income

$191,250

Median Household Income

7.58%

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)