In 2021, Prairie Grove, IL had a population of 1.93k people with a median age of 40.2 and a median household income of $117,500. Between 2020 and 2021 the population of Prairie Grove, IL declined from 2,023 to 1,928, a −4.7% decrease and its median household income grew from $109,306 to $117,500, a 7.5% increase.
The 5 largest ethnic groups in Prairie Grove, IL are White (Non-Hispanic) (88.8%), Asian (Non-Hispanic) (3.94%), Two+ (Non-Hispanic) (3.22%), Black or African American (Non-Hispanic) (2.23%), and White (Hispanic) (1.19%).
None of the households in Prairie Grove, 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.
98.4% of the residents in Prairie Grove, IL are U.S. citizens.
In 2021, the median property value in Prairie Grove, IL was $389,100, and the homeownership rate was 90.7%.
Most people in Prairie Grove, IL drove alone to work, and the average commute time was 36.7 minutes. The average car ownership in Prairie Grove, IL was 2 cars per household.