Corsica city, South Dakota Demographics & Population 2026
As of 2026, Corsica city, South Dakota has a total population of 654, the 125th largest city in South Dakota, with a median household income of $65,893, which is 9% lower than the state average. The poverty rate is 7.5%.
Key Takeaways
- Housing is very affordable with a home-value-to-income ratio of just 1.9x.
- Near full employment with an unemployment rate of just 0.0%.
Corsica city Quick Facts
How Corsica 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+)
Corsica city Rankings in South Dakota
Explore South Dakota Rankings
Other Cities in Douglas County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Armour city | 647 | $64,250 | 16.3% | $93,300 |
| Delmont city | 196 | $43,542 | 18.4% | $91,300 |
Cities Similar to Corsica city
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Armour city | 647 | $64,250 | $93,300 | 26.6% | 16.3% |
| Murdo city | 633 | $66,250 | $120,700 | 21.2% | 16.6% |
| Onida city | 658 | $71,050 | $187,000 | 25.7% | 6.6% |
| Canistota city | 664 | $61,979 | $112,200 | 15.5% | 10.9% |
| Faulkton city | 627 | $68,672 | $100,000 | 21.9% | 7.9% |
Population Overview
Corsica city is a small community located in South Dakota, within Douglas County. The total population is 654. It ranks as the 125th most populous out of 439 cities and towns in South Dakota.
Age Demographics
The median age in Corsica city is 41.7 years. This is 11% higher than the state median of 37.7 years. 15.8% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.
Economy, Income & Housing
The median household income in Corsica city is $65,893. This is 9% lower than the state median of $72,421. Compared to the national median of $78,538, household income here is 16% lower. The poverty rate stands at 7.5%. This is 38% lower than the state poverty rate of 12.0%. The unemployment rate is 0.0%. This is 100% lower than the state rate of 3.0%. The median home value is $126,800. Housing costs are 46% lower than the state median of $236,800. With a home-value-to-income ratio of just 1.9x, Corsica city is one of the most affordable housing markets in the area. 63.9% of occupied housing units are owner-occupied. This homeownership rate is 7% lower than the state average of 68.6%.
Race & Ethnicity
Corsica city has a predominantly White (non-Hispanic) population, comprising 93.4% of all residents. Hispanic or Latino residents account for 1.4%. The Hispanic or Latino population (1.4%) is well below the state average of 4.6%.
Education
27.7% of residents aged 25 and older hold a bachelor's degree or higher. This is 11% lower 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 88.9%.
Data Sources & Methodology
All demographic data for Corsica 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 Corsica city, South Dakota?
Corsica city, South Dakota has a population of 654 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Corsica city, SD?
The median household income in Corsica city is $65,893, which is 16% lower the national median of $78,538.
What is the poverty rate in Corsica city, SD?
The poverty rate in Corsica city is 7.5%. This means approximately 44 residents live below the federal poverty line.
What is the racial makeup of Corsica city, South Dakota?
Corsica city's population is 93.4% White, 0.0% Black, 1.4% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Corsica city, SD?
The median home value in Corsica city is $126,800. The home-value-to-income ratio is 1.9x.
How educated is Corsica city, South Dakota?
27.7% of adults (25+) in Corsica city hold a bachelor's degree or higher, and 3.8% hold a graduate or professional degree.