In 2023, Olmsted, IL had a population of 257 people with a median age of 57.4 and a median household income of $34,375. Between 2022 and 2023 the population of Olmsted, IL grew from 248 to 257, a 3.63% increase and its median household income declined from $45,000 to $34,375, a −23.6% decrease.
The 5 largest ethnic groups in Olmsted, IL are White (Non-Hispanic) (73.2%), Black or African American (Non-Hispanic) (19.1%), Two Races Excluding Other, & Three or More Races (Non-Hispanic) (7.78%), American Indian & Alaska Native (Non-Hispanic) (0%), and Asian (Non-Hispanic) (0%).
None of the households in Olmsted, IL 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 Olmsted, IL are U.S. citizens.
Most people in Olmsted, IL drove alone to work, and the average commute time was 31.5 minutes. The average car ownership in Olmsted, IL was 3 cars per household.