Valley township Flag

Valley township

County:
Douglas County
County Seat:
No
Area (mi²):
36.047
State:
South Dakota

Valley township is located in Douglas County, South Dakota. Valley township has a 2026 population of 136. Valley township is currently growing at a rate of 0.74% annually and its population has increased by 3.82% since the most recent census, which recorded a population of 131 in 2020.

The median household income in Valley township is $51,442 with a poverty rate of 86.47%. The median age in Valley township is 12.1 years: 12.1 years for males, and 14 years for females. For every 100 females there are 155.8 males.

136
Total Population
3.8
Density (mi²)
1 0.74%
Growth

Valley township Population

Valley township Population

Year ↓
Population
Growth
Annual Change
202613610.74%
202513510.75%
202413410.75%
202313321.53%
2022131-1-0.76%
202113210.76%
202013100%
2019123-1-0.81%
201812400%
201712421.64%
2016122-2-1.61%
201512400%
2014124-3-2.36%
201312743.25%
2012123-2-1.6%
2011125-1-0.79%
201012600%

Median Age

Overall: 12.1 years
Female: 14 years
Male: 12.1 years

Valley township Adults

There are 31 adults, (1 of whom are seniors) in Valley township.

Sex Ratio

Female: 52 (39.1%)
Male: 81 (60.9%)

Demographics

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

Population by Race

Race
Population ↓
Percentage (of total)
White133100%
Race
Population ↓
Percentage (of total)
White133100%

Valley township Marital Status

Economics and Income Statistics

Valley township's average per capita income is $47,917. Household income levels show a median of $51,442. The poverty rate stands at 86.47%.

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$51,442$164,553
Families--
Married Families--
Non Families--

$47,917

Average Income

$51,442

Median Household Income

86.47%

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)