In 2023, Irene, SD had a population of 521 people with a median age of 37.3 and a median household income of $59,091. Between 2022 and 2023 the population of Irene, SD grew from 513 to 521, a 1.56% increase and its median household income grew from $50,625 to $59,091, a 16.7% increase.
The 5 largest ethnic groups in Irene, SD are White (Non-Hispanic) (91.6%), Other (Hispanic) (4.61%), Two+ (Non-Hispanic) (3.07%), American Indian & Alaska Native (Non-Hispanic) (0.768%), and White (Hispanic) (0%).
None of the households in Irene, 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.
96.9% of the residents in Irene, SD are U.S. citizens.
In 2023, the median property value in Irene, SD was $87,100, and the homeownership rate was 64%.
Most people in Irene, SD drove alone to work, and the average commute time was 32.1 minutes. The average car ownership in Irene, SD was 2 cars per household.