In 2023, Auburn, IL had a population of 4.36k people with a median age of 36 and a median household income of $79,475. Between 2022 and 2023 the population of Auburn, IL declined from 4,535 to 4,357, a −3.93% decrease and its median household income declined from $84,750 to $79,475, a −6.22% decrease.
The 5 largest ethnic groups in Auburn, IL are White (Non-Hispanic) (91.1%), White (Hispanic) (6.33%), Two+ (Non-Hispanic) (2.57%), Black or African American (Non-Hispanic) (0%), and Black or African American (Hispanic) (0%).
None of the households in Auburn, 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 Auburn, IL are U.S. citizens.
In 2023, the median property value in Auburn, IL was $145,400, and the homeownership rate was 84.9%.
Most people in Auburn, IL drove alone to work, and the average commute time was 29.4 minutes. The average car ownership in Auburn, IL was 2 cars per household.