Clarendon Hills, IL
Population 8,642 · Illinois
About Clarendon Hills, IL
Clarendon Hills is a small community in Illinois with a population of 8,642 residents. The median household income is $125,826 per year, which is above the national average. The median age in Clarendon Hills is 41.4 years.
Housing in Clarendon Hills has a median home value of $595,500 and median monthly rent of $1,124. Of the 3,417 total housing units, the majority are owner-occupied, with 2,748 owner-occupied and 565 renter-occupied units.
The unemployment rate in Clarendon Hills is 2.8% and the poverty rate is 7.9%. 77.4% of residents hold a bachelor's degree or higher. The average commute time is 29 minutes.
How Clarendon Hills Ranks in Illinois
Cost of Living in Clarendon Hills, IL
Compared to national averages, Clarendon Hills has a median household income of $125,826 (67% above the national median of $75,149). Home values average $595,500, which is 143% above the national median. Monthly rent at $1,124 is 3% below the US average of $1,163. Within Illinois, Clarendon Hills's income is 68% above the state average of $75,072, and home values are 259% above the state median of $165,779.
Why Live in Clarendon Hills, IL?
Clarendon Hills offers a strong local economy with a median household income of $125,826, well above the national average, and rent that’s lower than the national average at $1,124/month, and a strong job market with an unemployment rate of just 2.8%. Additionally, the city features a well-educated community where 77.4% of residents hold a bachelor’s degree or higher, and a low poverty rate of 7.9%, better than the national average.
Potential considerations include a competitive housing market where the typical home costs $595,500. However, Clarendon Hills’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Clarendon Hills has a population of 8,642 with a median age of 41.4 years. Compare Clarendon Hills with other cities to see how it stacks up, or explore all cities in Illinois.
Similar Cities Near Clarendon Hills
Cities in Illinois with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Glenwood | 8,620 | $71,376 | $182,900 | Compare |
| Harrisburg | 8,608 | $48,488 | $84,800 | Compare |
| Rock Falls | 8,683 | $48,733 | $82,400 | Compare |
| Lake Villa | 8,707 | $111,110 | $325,900 | Compare |
| Glencoe | 8,715 | $250,001 | $1,354,900 | Compare |
| Mascoutah | 8,743 | $93,902 | $226,300 | Compare |
| Monmouth | 8,794 | $59,690 | $88,100 | Compare |
| Savoy | 8,807 | $88,828 | $280,700 | 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 Clarendon Hills
What is the population of Clarendon Hills, IL?
The population of Clarendon Hills, IL is 8,642 according to the latest Census data.
What is the median household income in Clarendon Hills?
The median household income in Clarendon Hills, IL is $125,826 per year.
What is the median home value in Clarendon Hills?
The median home value in Clarendon Hills, IL is $595,500.
What is the average rent in Clarendon Hills?
The median monthly rent in Clarendon Hills, IL is $1,124.
What is the unemployment rate in Clarendon Hills?
The unemployment rate in Clarendon Hills, IL is 2.8%.