Harrisburg city, South Dakota Demographics & Population 2026
As of 2026, Harrisburg city, South Dakota has a total population of 7,790, the 14th largest city in South Dakota, with a median household income of $101,534, which is 40% higher than the state average. The poverty rate is 1.5%.
Key Takeaways
- Household income is 40% above the state average — one of the wealthiest communities in South Dakota.
- An exceptionally low poverty rate of 1.5% — among the lowest in South Dakota.
- 40.5% of adults hold a bachelor's degree or higher — top 10% in South Dakota.
- Near full employment with an unemployment rate of just 1.1%.
Harrisburg city Quick Facts
How Harrisburg city Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 33 | National average: 60
Education
Educational Attainment (Adults 25+)
Harrisburg city Rankings in South Dakota
Explore South Dakota Rankings
Other Cities in Lincoln County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Tea city | 6,339 | $104,643 | 4.4% | $305,300 |
| Canton city | 3,060 | $65,500 | 6.6% | $191,000 |
| Lennox city | 2,587 | $76,477 | 9.7% | $210,800 |
| Worthing city | 1,087 | $91,250 | 2.5% | $214,000 |
Cities Similar to Harrisburg city
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Rapid Valley CDP | 7,153 | $85,217 | $226,300 | 20.1% | 6.9% |
| Tea city | 6,339 | $104,643 | $305,300 | 41.4% | 4.4% |
| Brandon city | 10,996 | $104,806 | $317,300 | 40.6% | 2.6% |
| Sturgis city | 7,111 | $51,101 | $236,400 | 19.8% | 9.0% |
| Madison city | 6,158 | $62,180 | $191,400 | 35.7% | 11.2% |
Population Overview
Harrisburg city is a small city located in South Dakota, within Lincoln County. The total population is 7,790. It ranks as the 14th most populous out of 439 cities and towns in South Dakota.
Age Demographics
The median age in Harrisburg city is 30.2 years. This is 20% lower than the state median of 37.7 years. With 33.3% of the population under 18, Harrisburg city has a notably young demographic profile, suggesting a family-oriented community.
Economy, Income & Housing
The median household income in Harrisburg city is $101,534. This is 40% higher than the state median of $72,421. Compared to the national median of $78,538, household income here is 29% higher. The poverty rate stands at 1.5%. This is 87% lower than the state poverty rate of 12.0%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 1.1%. This is 63% lower than the state rate of 3.0%. The median home value is $281,400. Housing costs are 19% higher than the state median of $236,800. With a home-value-to-income ratio of just 2.8x, Harrisburg city is one of the most affordable housing markets in the area. 79.6% of occupied housing units are owner-occupied. This homeownership rate is 16% higher than the state average of 68.6%.
Race & Ethnicity
Harrisburg city has a predominantly White (non-Hispanic) population, comprising 90.1% of all residents. Hispanic or Latino residents account for 4.4%.
Education
40.5% of residents aged 25 and older hold a bachelor's degree or higher. This places Harrisburg city in the top 10% of all cities in the state for educational attainment. This is 30% higher than the state rate of 31.1%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 96.2%.
Data Sources & Methodology
All demographic data for Harrisburg city, South Dakota is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against South Dakota state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 439 Census-designated places in South Dakota. For official data, visit data.census.gov.
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Frequently Asked Questions
What is the population of Harrisburg city, South Dakota?
Harrisburg city, South Dakota has a population of 7,790 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Harrisburg city, SD?
The median household income in Harrisburg city is $101,534, which is 29% higher the national median of $78,538.
What is the poverty rate in Harrisburg city, SD?
The poverty rate in Harrisburg city is 1.5%. This means approximately 119 residents live below the federal poverty line.
What is the racial makeup of Harrisburg city, South Dakota?
Harrisburg city's population is 90.1% White, 0.0% Black, 4.4% Hispanic/Latino, and 0.9% Asian.
What is the median home value in Harrisburg city, SD?
The median home value in Harrisburg city is $281,400. The home-value-to-income ratio is 2.8x.
How educated is Harrisburg city, South Dakota?
40.5% of adults (25+) in Harrisburg city hold a bachelor's degree or higher, and 8.6% hold a graduate or professional degree.