In 2023, Altamont, SD had a population of 34 people with a median age of 39 and a median household income of $47,917. Between 2022 and 2023 the population of Altamont, SD declined from 39 to 34, a −12.8% decrease and its median household income N/A from N/A to $47,917, a N/A% N/A.
The 5 largest ethnic groups in Altamont, SD are White (Non-Hispanic) (82.4%), Two+ (Non-Hispanic) (8.82%), Two+ (Hispanic) (8.82%), White (Hispanic) (0%), and Black or African American (Non-Hispanic) (0%).
None of the households in Altamont, 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 Altamont, SD are U.S. citizens.
In 2023, the median property value in Altamont, SD was $263,900, and the homeownership rate was 100%.
Most people in Altamont, SD drove alone to work, and the average commute time was 15 minutes. The average car ownership in Altamont, SD was 2 cars per household.