Spring Valley township

County:: Clark County
County Seat:: No
Area (mi²):: 35.101
State:: South Dakota

Spring Valley township is located in Clark County, South Dakota. Spring Valley township has a 2025 population of 34. Spring Valley township is currently declining at a rate of 0% annually and its population has increased by 6.25% since the most recent census, which recorded a population of 32 in 2020.

The average household income in Spring Valley township is $76,061 with a poverty rate of 0%.The median age in Spring Valley township is 62.3 years: 51.8 years for males, and 62.7 years for females.

Demographics

The racial composition of Spring Valley township includes 86.57% White, 13.43% Asian, and smaller percentages for and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	58	86.57%
Asian	9	13.43%

Spring Valley township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Spring Valley township's average per capita income is $28,816. Household income levels show a median of $64,904. The poverty rate stands at 0%.

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	$76,750	$87,300
Married Families	$76,750	-
Households	$64,904	$76,061
Non Families	-	-

$28,816

Average Income

$64,904

Median Household Income

0%

Poverty Rate