In 2020, Lake Zurich, IL had a population of 19.9k people with a median age of 39 and a median household income of $113,467. Between 2019 and 2020 the population of Lake Zurich, IL declined from 19,915 to 19,912, a −0.0151% decrease and its median household income declined from $119,349 to $113,467, a −4.93% decrease.
The 5 largest ethnic groups in Lake Zurich, IL are White (Non-Hispanic) (83.2%), Asian (Non-Hispanic) (7.78%), White (Hispanic) (3.77%), Two+ (Non-Hispanic) (1.58%), and Other (Hispanic) (1.36%).
None of the households in Lake Zurich, 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.
94.1% of the residents in Lake Zurich, IL are U.S. citizens.
In 2020, the median property value in Lake Zurich, IL was $341,900, and the homeownership rate was 81%.
Most people in Lake Zurich, IL drove alone to work, and the average commute time was 31.3 minutes. The average car ownership in Lake Zurich, IL was 2 cars per household.