In 2023, Alexandria, SD had a population of 725 people with a median age of 37 and a median household income of $92,500. Between 2022 and 2023 the population of Alexandria, SD declined from 839 to 725, a −13.6% decrease and its median household income grew from $89,750 to $92,500, a 3.06% increase.
The 5 largest ethnic groups in Alexandria, SD are White (Non-Hispanic) (93.9%), Two+ (Non-Hispanic) (6.07%), White (Hispanic) (0%), Black or African American (Non-Hispanic) (0%), and Black or African American (Hispanic) (0%).
None of the households in Alexandria, 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 Alexandria, SD are U.S. citizens.
In 2023, the median property value in Alexandria, SD was $168,300, and the homeownership rate was 82.3%.
Most people in Alexandria, SD drove alone to work, and the average commute time was 20.5 minutes. The average car ownership in Alexandria, SD was 3 cars per household.