In 2021, Eureka, IL had a population of 5.57k people with a median age of 38.1 and a median household income of $48,902. Between 2020 and 2021 the population of Eureka, IL grew from 5,485 to 5,569, a 1.53% increase and its median household income grew from $46,579 to $48,902, a 4.99% increase.
The 5 largest ethnic groups in Eureka, IL are White (Non-Hispanic) (90.9%), Other (Hispanic) (4.09%), Two+ (Non-Hispanic) (2.48%), Black or African American (Non-Hispanic) (1.45%), and White (Hispanic) (0.826%).
None of the households in Eureka, 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.
99.1% of the residents in Eureka, IL are U.S. citizens.
The largest universities in Eureka, IL are Eureka College (143 degrees awarded in 2021).
In 2021, the median property value in Eureka, IL was $151,400, and the homeownership rate was 61.8%.
Most people in Eureka, IL drove alone to work, and the average commute time was 18.4 minutes. The average car ownership in Eureka, IL was 2 cars per household.