Spring Valley township Flag

Spring Valley township

County:
Turner County
County Seat:
No
Area (mi²):
35.74
State:
South Dakota

Spring Valley township is located in Turner County, South Dakota. Spring Valley township has a 2026 population of 241. Spring Valley township is currently declining at a rate of -0.41% annually but its population has increased by 2.55% since the most recent census, which recorded a population of 235 in 2020.

The median household income in Spring Valley township is $115,250 with a poverty rate of 9.4%. The median age in Spring Valley township is 33 years: 29.4 years for males, and 40.8 years for females. For every 100 females there are 123.1 males.

241
Total Population
6.7
Density (mi²)
-1 -0.41%
Growth

Spring Valley township Population

Spring Valley township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026241-1-0.41%
2025242-1-0.41%
2024243-1-0.41%
202324441.67%
202224031.27%
202123720.85%
202023500%
201920100%
201820142.03%
201719700%
201619731.55%
201519400%
2014194-1-0.51%
201319500%
201219510.52%
201119410.52%
201019300%

Median Age

Overall: 33 years
Female: 40.8 years
Male: 29.4 years

Spring Valley township Adults

There are 236 adults, (63 of whom are seniors) in Spring Valley township.

Sex Ratio

Female: 143 (44.8%)
Male: 176 (55.2%)

Demographics

The racial composition of Spring Valley township includes 93.42% White, 6.58% Black or African American, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White29893.42%
Black or African American216.58%
Race
Population ↓
Percentage (of total)
White72.19%
Race
Population ↓
Percentage (of total)
White29191.22%
Black or African American216.58%

Spring Valley township Marital Status

Economics and Income Statistics

Spring Valley township 's average per capita income is $47,344. Household income levels show a median of $115,250. The poverty rate stands at 9.4%.

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
Families$138,250$137,178
Married Families$138,092-
Households$115,250$122,861
Non Families$55,000$54,525

$47,344

Average Income

$115,250

Median Household Income

9.4%

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)