Aberdeen city, South Dakota Demographics & Population 2026
As of 2026, Aberdeen city, South Dakota has a total population of 28,297, the 3rd largest city in South Dakota, with a median household income of $63,715, which is 12% lower than the state average. The poverty rate is 12.9%.
Key Takeaways
- Aberdeen city is the 3rd largest city in South Dakota with a population of 28,297.
Aberdeen city Quick Facts
How Aberdeen 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+)
Aberdeen city Rankings in South Dakota
Explore South Dakota Rankings
Other Cities in Brown County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Groton city | 1,794 | $82,083 | 3.9% | $173,000 |
| Warner town | 494 | $114,375 | 0.4% | $231,600 |
| Hecla city | 204 | N/A | 9.3% | $47,100 |
| Frederick town | 178 | $81,071 | 12.9% | $83,100 |
| Columbia city | 170 | $59,038 | 1.2% | $121,900 |
| Westport town | 93 | $58,750 | 0.0% | $103,900 |
| Claremont town | 90 | $56,667 | 10.0% | $74,000 |
| Ravinia town | 53 | $29,167 | 20.8% | $63,300 |
| Stratford town | 50 | $73,750 | 8.0% | $69,200 |
| Verdon town | 4 | N/A | 0.0% | N/A |
Cities Similar to Aberdeen city
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Brookings city | 23,710 | $61,979 | $243,600 | 49.7% | 16.1% |
| Watertown city | 22,859 | $62,721 | $212,300 | 21.2% | 10.7% |
| Yankton city | 15,501 | $69,071 | $202,300 | 30.2% | 10.9% |
| Mitchell city | 15,637 | $56,374 | $182,000 | 25.7% | 14.1% |
| Pierre city | 14,008 | $74,053 | $219,500 | 34.8% | 10.3% |
Population Overview
Aberdeen city is a mid-sized community located in South Dakota, within Brown County. The total population is 28,297. It ranks as the 3rd most populous out of 439 cities and towns in South Dakota.
Age Demographics
The median age in Aberdeen city is 35.8 years. This is 5% lower than the state median of 37.7 years.
Economy, Income & Housing
The median household income in Aberdeen city is $63,715. This is 12% lower than the state median of $72,421. Compared to the national median of $78,538, household income here is 19% lower. The poverty rate stands at 12.9%. This is 7% higher than the state poverty rate of 12.0%. The unemployment rate is 4.2%. This is 41% higher than the state rate of 3.0%. The median home value is $205,500. Housing costs are 13% lower than the state median of $236,800. The home-value-to-income ratio is 3.2x. 58.4% of occupied housing units are owner-occupied. This homeownership rate is 15% lower than the state average of 68.6%.
Race & Ethnicity
The largest racial or ethnic group in Aberdeen city is White (non-Hispanic), making up 81.4% of the population. Hispanic or Latino residents account for 5.2%. The Black or African American population (0.3%) is well below the state average of 2.2%. The Asian population is significantly higher than the state average (3.7% vs 1.4%).
Education
33.6% of residents aged 25 and older hold a bachelor's degree or higher. This is 8% 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 93.1%.
Data Sources & Methodology
All demographic data for Aberdeen 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 Aberdeen city, South Dakota?
Aberdeen city, South Dakota has a population of 28,297 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Aberdeen city, SD?
The median household income in Aberdeen city is $63,715, which is 19% lower the national median of $78,538.
What is the poverty rate in Aberdeen city, SD?
The poverty rate in Aberdeen city is 12.9%. This means approximately 3,511 residents live below the federal poverty line.
What is the racial makeup of Aberdeen city, South Dakota?
Aberdeen city's population is 81.4% White, 0.3% Black, 5.2% Hispanic/Latino, and 3.7% Asian.
What is the median home value in Aberdeen city, SD?
The median home value in Aberdeen city is $205,500. The home-value-to-income ratio is 3.2x.
How educated is Aberdeen city, South Dakota?
33.6% of adults (25+) in Aberdeen city hold a bachelor's degree or higher, and 8.3% hold a graduate or professional degree.