In 2023, Menno, SD had a population of 736 people with a median age of 45.7 and a median household income of $61,250. Between 2022 and 2023 the population of Menno, SD declined from 878 to 736, a −16.2% decrease and its median household income grew from $47,222 to $61,250, a 29.7% increase.
The 5 largest ethnic groups in Menno, SD are White (Non-Hispanic) (97.6%), Two+ (Non-Hispanic) (1.63%), American Indian & Alaska Native (Non-Hispanic) (0.543%), Asian (Hispanic) (0.272%), and White (Hispanic) (0%).
None of the households in Menno, 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.
99.6% of the residents in Menno, SD are U.S. citizens.
In 2023, the median property value in Menno, SD was $103,200, and the homeownership rate was 75.9%.
Most people in Menno, SD drove alone to work, and the average commute time was 24 minutes. The average car ownership in Menno, SD was 5 cars per household.