La Grange, IL
Population 15,999 · Illinois
About La Grange, IL
La Grange is a mid-sized city in Illinois with a population of 15,999 residents. The median household income is $154,556 per year, which is above the national average. The median age in La Grange is 41 years.
Housing in La Grange has a median home value of $582,600 and median monthly rent of $1,679. Of the 6,111 total housing units, the majority are owner-occupied, with 4,680 owner-occupied and 1,133 renter-occupied units.
The unemployment rate in La Grange is 2.0% and the poverty rate is 5.1%. 65.5% of residents hold a bachelor's degree or higher. The average commute time is 30.3 minutes.
How La Grange Ranks in Illinois
Cost of Living in La Grange, IL
Compared to national averages, La Grange has a median household income of $154,556 (106% above the national median of $75,149). Home values average $582,600, which is 138% above the national median. Monthly rent at $1,679 is 44% above the US average of $1,163. Within Illinois, La Grange's income is 106% above the state average of $75,072, and home values are 251% above the state median of $165,779.
Why Live in La Grange, IL?
La Grange offers a strong local economy with a median household income of $154,556, well above the national average, and a strong job market with an unemployment rate of just 2.0%, and a well-educated community where 65.5% of residents hold a bachelor’s degree or higher. Additionally, the city features a low poverty rate of 5.1%, better than the national average.
Potential considerations include a competitive housing market where the typical home costs $582,600. However, La Grange’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
La Grange has a population of 15,999 with a median age of 41 years. Compare La Grange with other cities to see how it stacks up, or explore all cities in Illinois.
Similar Cities Near La Grange
Cities in Illinois with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Washington | 15,946 | $91,360 | $216,700 | Compare |
| Fairview Heights | 16,255 | $77,960 | $166,800 | Compare |
| Prospect Heights | 15,681 | $91,599 | $347,500 | Compare |
| Mattoon | 16,334 | $47,308 | $96,000 | Compare |
| Country Club Hills | 16,419 | $77,463 | $180,600 | Compare |
| Morton | 16,503 | $87,760 | $238,900 | Compare |
| Westchester | 16,524 | $103,561 | $297,400 | Compare |
| Bradley | 15,331 | $62,940 | $164,400 | 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 La Grange
What is the population of La Grange, IL?
The population of La Grange, IL is 15,999 according to the latest Census data.
What is the median household income in La Grange?
The median household income in La Grange, IL is $154,556 per year.
What is the median home value in La Grange?
The median home value in La Grange, IL is $582,600.
What is the average rent in La Grange?
The median monthly rent in La Grange, IL is $1,679.
What is the unemployment rate in La Grange?
The unemployment rate in La Grange, IL is 2.0%.