In 2022, Carthage, SD had a population of 153 people with a median age of 37.9 and a median household income of $65,625. Between 2021 and 2022 the population of Carthage, SD declined from 169 to 153, a −9.47% decrease and its median household income grew from $56,528 to $65,625, a 16.1% increase.
The 5 largest ethnic groups in Carthage, SD are White (Non-Hispanic) (96.1%), White (Hispanic) (3.27%), Asian (Non-Hispanic) (0.654%), Black or African American (Non-Hispanic) (0%), and Black or African American (Hispanic) (0%).
None of the households in Carthage, SD reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
100% of the residents in Carthage, SD are U.S. citizens.
In 2022, the median property value in Carthage, SD was $77,100, and the homeownership rate was 84.1%.
Most people in Carthage, SD drove alone to work, and the average commute time was 23.7 minutes. The average car ownership in Carthage, SD was 2 cars per household.