Carthage city, South Dakota Demographics & Population 2026
As of 2026, Carthage city, South Dakota has a total population of 104, the 296th largest city in South Dakota, with a median household income of $58,750, which is 19% lower than the state average. The poverty rate is 13.5%.
Key Takeaways
- Housing is very affordable with a home-value-to-income ratio of just 1.7x.
- Unemployment rate of 13.3% is notably above the national average.
Carthage city Quick Facts
How Carthage 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+)
Carthage city Rankings in South Dakota
Explore South Dakota Rankings
Other Cities in Miner County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Howard city | 990 | $54,792 | 17.2% | $93,200 |
| Canova town | 140 | $58,000 | 23.4% | $35,000 |
| Ward town | 54 | $87,788 | 0.0% | $155,800 |
| Vilas town | 16 | N/A | 0.0% | N/A |
Cities Similar to Carthage city
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Cottonwood town | 105 | N/A | N/A | 40.0% | 0.9% |
| Bradley town | 104 | $60,833 | $105,800 | 15.1% | 8.6% |
| Claire City town | 102 | $57,000 | $73,100 | 34.6% | 6.9% |
| McIntosh city | 100 | N/A | $36,300 | 27.6% | 13.0% |
| Brandt town | 100 | $58,036 | N/A | 3.7% | 8.0% |
Population Overview
Carthage city is a small community located in South Dakota, within Miner County. The total population is 104. It ranks as the 296th most populous out of 439 cities and towns in South Dakota.
Age Demographics
The median age in Carthage city is 53.8 years. This is 43% higher than the state median of 37.7 years.
Economy, Income & Housing
The median household income in Carthage city is $58,750. This is 19% lower than the state median of $72,421. Compared to the national median of $78,538, household income here is 25% lower. The poverty rate stands at 13.5%. This is 12% higher than the state poverty rate of 12.0%. The unemployment rate is 13.3%. This is 344% higher than the state rate of 3.0%. The median home value is $102,100. Housing costs are 57% lower than the state median of $236,800. With a home-value-to-income ratio of just 1.7x, Carthage city is one of the most affordable housing markets in the area. 93.7% of occupied housing units are owner-occupied. This homeownership rate is 36% higher than the state average of 68.6%.
Race & Ethnicity
Carthage city has a predominantly White (non-Hispanic) population, comprising 88.5% of all residents. Hispanic or Latino residents account for 7.7%. The Hispanic or Latino population is significantly higher than the state average (7.7% vs 4.6%). The Asian population is significantly higher than the state average (3.9% vs 1.4%).
Education
14.5% of residents aged 25 and older hold a bachelor's degree or higher. This is 54% 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 98.8%.
Data Sources & Methodology
All demographic data for Carthage 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 Carthage city, South Dakota?
Carthage city, South Dakota has a population of 104 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Carthage city, SD?
The median household income in Carthage city is $58,750, which is 25% lower the national median of $78,538.
What is the poverty rate in Carthage city, SD?
The poverty rate in Carthage city is 13.5%. This means approximately 14 residents live below the federal poverty line.
What is the racial makeup of Carthage city, South Dakota?
Carthage city's population is 88.5% White, 0.0% Black, 7.7% Hispanic/Latino, and 3.9% Asian.
What is the median home value in Carthage city, SD?
The median home value in Carthage city is $102,100. The home-value-to-income ratio is 1.7x.
How educated is Carthage city, South Dakota?
14.5% of adults (25+) in Carthage city hold a bachelor's degree or higher, and 2.4% hold a graduate or professional degree.