Custer township

County:: Custer County
County Seat:: No
Area (mi²):: 31.311
State:: South Dakota

Custer township is located in Custer County, South Dakota. Custer township has a 2025 population of 377. Custer township is currently growing at a rate of 0.27% annually and its population has increased by 1.34% since the most recent census, which recorded a population of 372 in 2020.

The average household income in Custer township is $142,075 with a poverty rate of 0%.The median age in Custer township is 35.7 years: 35.2 years for males, and 46.1 years for females.

Demographics

The racial composition of Custer township includes 93.41% White, and smaller percentages for Native American, Black or African American, Asian and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	312	93.41%
Two or more races	15	4.49%
Native American	5	1.5%
Black or African American	1	0.3%
Asian	1	0.3%

Custer township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Custer township's average per capita income is $59,931. Household income levels show a median of $120,125. 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
Households	$120,125	$142,075
Married Families	$115,417	-
Families	$113,542	$124,770
Non Families	-	-

$59,931

Average Income

$120,125

Median Household Income

0%

Poverty Rate