Theresa township

County:: Beadle County
County Seat:: No
Area (mi²):: 33.905
State:: South Dakota

Theresa township is located in Beadle County, South Dakota. Theresa township has a 2025 population of 310. Theresa township is currently declining at a rate of 0% annually and its population has increased by 1.31% since the most recent census, which recorded a population of 306 in 2020.

The average household income in Theresa township is $117,851 with a poverty rate of 0%. The median age in Theresa township is 60.3 years: 65.7 years for males, and 55.7 years for females.

Demographics

The racial composition of Theresa 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	247	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%

Theresa township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Theresa township's average per capita income is $56,875. Household income levels show a median of $90,000. 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	$149,750	$157,273
Married Families	$149,750	-
Households	$90,000	$117,851
Non Families	-	$58,329

$56,875

Average Income

$90,000

Median Household Income

0%

Poverty Rate