Westchester, IL
Population 16,524 · Illinois
About Westchester, IL
Westchester is a mid-sized city in Illinois with a population of 16,524 residents. The median household income is $103,561 per year, which is above the national average. The median age in Westchester is 52.9 years.
Housing in Westchester has a median home value of $297,400 and median monthly rent of $1,767. Of the 7,376 total housing units, the majority are owner-occupied, with 6,473 owner-occupied and 611 renter-occupied units.
The unemployment rate in Westchester is 5.4% and the poverty rate is 4.5%. 45.7% of residents hold a bachelor's degree or higher. The average commute time is 27 minutes.
Cost of Living in Westchester, IL
Compared to national averages, Westchester has a median household income of $103,561 (38% above the national median of $75,149). Home values average $297,400, which is 21% above the national median. Monthly rent at $1,767 is 52% above the US average of $1,163. Within Illinois, Westchester's income is 38% above the state average of $75,072, and home values are 79% above the state median of $165,779.
Why Live in Westchester, IL?
Westchester offers a strong local economy with a median household income of $103,561, well above the national average, and a well-educated community where 45.7% of residents hold a bachelor’s degree or higher, and a low poverty rate of 4.5%, better than the national average.
Westchester has a population of 16,524 with a median age of 52.9 years. Compare Westchester with other cities to see how it stacks up, or explore all cities in Illinois.
Similar Cities Near Westchester
Cities in Illinois with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Morton | 16,503 | $87,760 | $238,900 | Compare |
| Country Club Hills | 16,419 | $77,463 | $180,600 | Compare |
| Mattoon | 16,334 | $47,308 | $96,000 | Compare |
| Bridgeview | 16,721 | $65,153 | $234,000 | Compare |
| Fairview Heights | 16,255 | $77,960 | $166,800 | Compare |
| Marion | 16,796 | $57,281 | $145,300 | Compare |
| La Grange | 15,999 | $154,556 | $582,600 | Compare |
| Washington | 15,946 | $91,360 | $216,700 | 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 Westchester
What is the population of Westchester, IL?
The population of Westchester, IL is 16,524 according to the latest Census data.
What is the median household income in Westchester?
The median household income in Westchester, IL is $103,561 per year.
What is the median home value in Westchester?
The median home value in Westchester, IL is $297,400.
What is the average rent in Westchester?
The median monthly rent in Westchester, IL is $1,767.
What is the unemployment rate in Westchester?
The unemployment rate in Westchester, IL is 5.4%.