In 2021, Lake Zurich, IL had a population of 19.8k people with a median age of 40.8 and a median household income of $118,139. Between 2020 and 2021 the population of Lake Zurich, IL declined from 19,912 to 19,807, a −0.527% decrease and its median household income grew from $113,467 to $118,139, a 4.12% increase.
The 5 largest ethnic groups in Lake Zurich, IL are White (Non-Hispanic) (84.5%), Asian (Non-Hispanic) (8.32%), Two+ (Non-Hispanic) (2.78%), White (Hispanic) (2.21%), and Two+ (Hispanic) (0.924%).
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.
94.3% of the residents in Lake Zurich, IL are U.S. citizens.
In 2021, the median property value in Lake Zurich, IL was $351,600, and the homeownership rate was 80.4%.
Most people in Lake Zurich, IL drove alone to work, and the average commute time was 30.3 minutes. The average car ownership in Lake Zurich, IL was 2 cars per household.