Harrisburg

County:: Lincoln County
County Seat:: No
Area (mi²):: 4.769
State:: South Dakota

Harrisburg is a city located in Lincoln County, South Dakota. Harrisburg has a 2025 population of 11,160. Harrisburg is currently growing at a rate of 8.38% annually and its population has increased by 62.99% since the most recent census, which recorded a population of 6,847 in 2020.

The average household income in Harrisburg is $105,956 with a poverty rate of 1.53%. The median age in Harrisburg is 30.2 years: 31.8 years for males, and 27.6 years for females.

Demographics

The racial composition of Harrisburg includes 91.37% White, and smaller percentages for other race, Asian, Native American, Black or African American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Other race

Asian

Native American

Black or African American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	7,118	91.37%
Two or more races	489	6.28%
Other race	107	1.37%
Asian	66	0.85%
Native American	10	0.13%
Black or African American	0	0%
Native Hawaiian or Pacific Islander	0	0%

Harrisburg Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Harrisburg's average per capita income is $54,943. Household income levels show a median of $101,534. The poverty rate stands at 1.53%.

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	$117,487	-
Families	$104,578	$111,348
Households	$101,534	$105,956
Non Families	$54,411	$68,948

$54,943

Average Income

$101,534

Median Household Income

1.53%

Poverty Rate