Lake Zurich, IL
Population 19,727 · Illinois
About Lake Zurich, IL
Lake Zurich is a mid-sized city in Illinois with a population of 19,727 residents. The median household income is $139,959 per year, which is above the national average. The median age in Lake Zurich is 41.3 years.
Housing in Lake Zurich has a median home value of $418,300 and median monthly rent of $1,782. Of the 7,621 total housing units, the majority are owner-occupied, with 5,879 owner-occupied and 1,450 renter-occupied units.
The unemployment rate in Lake Zurich is 3.3% and the poverty rate is 2.8%. 61.2% of residents hold a bachelor's degree or higher. The average commute time is 28.3 minutes.
Cost of Living in Lake Zurich, IL
Compared to national averages, Lake Zurich has a median household income of $139,959 (86% above the national median of $75,149). Home values average $418,300, which is 71% above the national median. Monthly rent at $1,782 is 53% above the US average of $1,163. Within Illinois, Lake Zurich's income is 86% above the state average of $75,072, and home values are 152% above the state median of $165,779.
Why Live in Lake Zurich, IL?
Lake Zurich offers a strong local economy with a median household income of $139,959, well above the national average, and a strong job market with an unemployment rate of just 3.3%, and a well-educated community where 61.2% of residents hold a bachelor’s degree or higher. Additionally, the city features a low poverty rate of 2.8%, better than the national average.
Potential considerations include a competitive housing market where the typical home costs $418,300. However, Lake Zurich’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Lake Zurich has a population of 19,727 with a median age of 41.3 years. Compare Lake Zurich with other cities to see how it stacks up, or explore all cities in Illinois.
Similar Cities Near Lake Zurich
Cities in Illinois with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Crest Hill | 19,754 | $71,408 | $222,600 | Compare |
| Harvey | 19,831 | $41,091 | $86,100 | Compare |
| Mokena | 19,906 | $129,017 | $377,100 | Compare |
| Evergreen Park | 19,498 | $95,738 | $255,700 | Compare |
| Homewood | 19,471 | $96,522 | $210,500 | Compare |
| Brookfield | 19,235 | $108,429 | $314,000 | Compare |
| Lake Forest | 19,190 | $228,120 | $909,800 | Compare |
| Deerfield | 19,185 | $189,705 | $608,600 | Compare |
Demographics
Racial & Ethnic Composition
Economy & Education
Housing
Other Cities in Illinois
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
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Frequently Asked Questions about Lake Zurich
What is the population of Lake Zurich, IL?
The population of Lake Zurich, IL is 19,727 according to the latest Census data.
What is the median household income in Lake Zurich?
The median household income in Lake Zurich, IL is $139,959 per year.
What is the median home value in Lake Zurich?
The median home value in Lake Zurich, IL is $418,300.
What is the average rent in Lake Zurich?
The median monthly rent in Lake Zurich, IL is $1,782.
What is the unemployment rate in Lake Zurich?
The unemployment rate in Lake Zurich, IL is 3.3%.