In 2023, Round Lake Beach, IL had a population of 27.1k people with a median age of 34.1 and a median household income of $86,632. Between 2022 and 2023 the population of Round Lake Beach, IL declined from 27,229 to 27,081, a −0.544% decrease and its median household income grew from $83,293 to $86,632, a 4.01% increase.
The 5 largest ethnic groups in Round Lake Beach, IL are White (Non-Hispanic) (35.5%), Two+ (Hispanic) (20%), Other (Hispanic) (17.7%), White (Hispanic) (15.3%), and Black or African American (Non-Hispanic) (4.54%).
None of the households in Round Lake Beach, 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.
85.2% of the residents in Round Lake Beach, IL are U.S. citizens.
In 2023, the median property value in Round Lake Beach, IL was $191,200, and the homeownership rate was 79%.
Most people in Round Lake Beach, IL drove alone to work, and the average commute time was 30.7 minutes. The average car ownership in Round Lake Beach, IL was 2 cars per household.