Summit township

County:: Roberts County
County Seat:: No
Area (mi²):: 34.965
State:: South Dakota

Summit township is located in Roberts County, South Dakota. Summit township has a 2025 population of 197. Summit township is currently growing at a rate of 1.55% annually and its population has increased by 5.35% since the most recent census, which recorded a population of 187 in 2020.

The average household income in Summit township is $115,972 with a poverty rate of 0%. The median age in Summit township is 34.7 years: 33.7 years for males, and 42.5 years for females.

Demographics

The racial composition of Summit township includes 85.96% White, 14.04% other race, and smaller percentages for Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander, Two or more races and multiracial populations.

Population by Race

White

Other race

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Two or more races

Race	Population	Percentage (of total)
White	98	85.96%
Other race	16	14.04%
Black or African American	0	0%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Two or more races	0	0%

Summit township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Summit township's average per capita income is $49,821. Household income levels show a median of $108,750. 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
Married Families	$128,125	-
Families	$119,792	$126,269
Households	$108,750	$115,972
Non Families	$46,172	$87,642

$49,821

Average Income

$108,750

Median Household Income

0%

Poverty Rate