Antelope CDP, South Dakota Demographics & Population 2026

Population Overview

Antelope CDP is a small community located in South Dakota. The total population is 610. It ranks as the 135th most populous out of 439 cities and towns in South Dakota.

Age Demographics

The median age in Antelope CDP is 36.1 years. This is 4% lower than the state median of 37.7 years. With 29.3% of the population under 18, Antelope CDP has a notably young demographic profile, suggesting a family-oriented community.

Economy, Income & Housing

The median household income in Antelope CDP is $19,176. This is 74% lower than the state median of $72,421. Compared to the national median of $78,538, household income here is 76% lower. The poverty rate stands at 60.3%. This is 402% higher than the state poverty rate of 12.0%. With more than one in five residents living below the poverty line, economic hardship is a significant challenge for the community. The unemployment rate is 21.4%. This is 614% higher than the state rate of 3.0%. The median home value is $37,100. Housing costs are 84% lower than the state median of $236,800. With a home-value-to-income ratio of just 1.9x, Antelope CDP is one of the most affordable housing markets in the area. 33.3% of occupied housing units are owner-occupied. This homeownership rate is 51% lower than the state average of 68.6%.

Race & Ethnicity

Antelope CDP is a highly diverse community where no single racial or ethnic group constitutes a majority of the population. The White (non-Hispanic) population (2.5%) is well below the state average of 80.3%.

Education

22.4% of residents aged 25 and older hold a bachelor's degree or higher. This is 28% 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 78.9%.

Data Sources & Methodology

All demographic data for Antelope CDP, 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.