Harrisburg
Harrisburg is significantly wealthier than the US average, with a median household income of $108,724. The city has more than doubled in size since 2000, adding 7,561 residents. Median home value has roughly tripled since 2000, reaching $312,200. At a median age of 31.1, residents skew younger than the country as a whole. Poverty is rare here, at 0.5% of residents. It sits in the top 10% of US cities for household income.
Population & growth
PEP 2025 EST:10,405 residents (Census Bureau Vintage 2025, released March 2026)
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+ 9 more ancestry groups with data
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How many people live in Harrisburg, South Dakota?
Harrisburg, South Dakota has about 8,519 residents according to the 2024 American Community Survey.
What is the median household income in Harrisburg, South Dakota?
The typical household in Harrisburg, South Dakota earns about $108,724 a year. Half of households make more than that, and half make less.
Is Harrisburg, South Dakota expensive?
In Harrisburg, South Dakota, the median home is worth about $312,200, and the typical rent is about $1,362 a month.
How educated are people in Harrisburg, South Dakota?
About 43.8% of adults age 25 and over in Harrisburg, South Dakota hold a bachelor's degree or higher.
What is the poverty rate in Harrisburg, South Dakota?
About 0.5% of people in Harrisburg, South Dakota live below the federal poverty line.
Has Harrisburg, South Dakota grown since 1990?
Yes, Harrisburg, South Dakota has grown since 1990. The population has added about 7,798 residents, a change of about 1082 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024