Armour city, South Dakota Demographics & Population 2026
As of 2026, Armour city, South Dakota has a total population of 647, the 127th largest city in South Dakota, with a median household income of $64,250, which is 11% lower than the state average. The poverty rate is 16.3%.
Key Takeaways
- Housing is very affordable with a home-value-to-income ratio of just 1.5x.
- Near full employment with an unemployment rate of just 1.6%.
Armour city Quick Facts
How Armour 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+)
Armour city Rankings in South Dakota
Explore South Dakota Rankings
Other Cities in Douglas County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Corsica city | 654 | $65,893 | 7.5% | $126,800 |
| Delmont city | 196 | $43,542 | 18.4% | $91,300 |
Cities Similar to Armour city
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Corsica city | 654 | $65,893 | $126,800 | 27.7% | 7.5% |
| Murdo city | 633 | $66,250 | $120,700 | 21.2% | 16.6% |
| Canistota city | 664 | $61,979 | $112,200 | 15.5% | 10.9% |
| Faulkton city | 627 | $68,672 | $100,000 | 21.9% | 7.9% |
| Onida city | 658 | $71,050 | $187,000 | 25.7% | 6.6% |
Population Overview
Armour city is a small community located in South Dakota, within Douglas County. The total population is 647. It ranks as the 127th most populous out of 439 cities and towns in South Dakota.
Age Demographics
The median age in Armour city is 55.0 years. This is 46% higher than the state median of 37.7 years. 16.9% 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 Armour city is $64,250. This is 11% lower than the state median of $72,421. Compared to the national median of $78,538, household income here is 18% lower. The poverty rate stands at 16.3%. This is 36% higher than the state poverty rate of 12.0%. The unemployment rate is 1.6%. This is 47% lower than the state rate of 3.0%. The median home value is $93,300. Housing costs are 61% lower than the state median of $236,800. With a home-value-to-income ratio of just 1.5x, Armour city is one of the most affordable housing markets in the area. 82.1% of occupied housing units are owner-occupied. This homeownership rate is 20% higher than the state average of 68.6%.
Race & Ethnicity
The largest racial or ethnic group in Armour city is White (non-Hispanic), making up 83.5% of the population. Hispanic or Latino residents account for 7.7%. The Black or African American population is significantly higher than the state average (6.5% vs 2.2%). The Hispanic or Latino population is significantly higher than the state average (7.7% vs 4.6%).
Education
26.6% of residents aged 25 and older hold a bachelor's degree or higher. This is 14% 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 91.1%.
Data Sources & Methodology
All demographic data for Armour 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 Armour city, South Dakota?
Armour city, South Dakota has a population of 647 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Armour city, SD?
The median household income in Armour city is $64,250, which is 18% lower the national median of $78,538.
What is the poverty rate in Armour city, SD?
The poverty rate in Armour city is 16.3%. This means approximately 98 residents live below the federal poverty line.
What is the racial makeup of Armour city, South Dakota?
Armour city's population is 83.5% White, 6.5% Black, 7.7% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Armour city, SD?
The median home value in Armour city is $93,300. The home-value-to-income ratio is 1.5x.
How educated is Armour city, South Dakota?
26.6% of adults (25+) in Armour city hold a bachelor's degree or higher, and 7.3% hold a graduate or professional degree.