Sunnyside township

County:: Pennington County
County Seat:: No
Area (mi²):: 38.862
State:: South Dakota

Sunnyside township is located in Pennington County, South Dakota. Sunnyside township has a 2025 population of 15. Sunnyside township is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 15 in 2020.

The average household income in Sunnyside township is $40,496 with a poverty rate of 21.11%. The median age in Sunnyside township is 31.5 years: 31.8 years for males, and 15 years for females.

Demographics

The racial composition of Sunnyside township includes 100% White, and smaller percentages for Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander, other race, Two or more races and multiracial populations.

Population by Race

White

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Two or more races

Race	Population	Percentage (of total)
White	90	100%
Black or African American	0	0%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%
Two or more races	0	0%

Sunnyside township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Sunnyside township's average per capita income is $27,250. Household income levels show a median of $39,375. The poverty rate stands at 21.11%.

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	$39,375	$40,496
Families	$39,375	$40,496
Married Families	$39,375	-
Non Families	-	-

$27,250

Average Income

$39,375

Median Household Income

21.11%

Poverty Rate