Wilmette, IL
Population 27,550 · Illinois
About Wilmette, IL
Wilmette is a mid-sized city in Illinois with a population of 27,550 residents. The median household income is $192,300 per year, which is above the national average. The median age in Wilmette is 45.7 years.
Housing in Wilmette has a median home value of $802,200 and median monthly rent of $1,968. Of the 10,730 total housing units, the majority are owner-occupied, with 9,083 owner-occupied and 1,197 renter-occupied units.
The unemployment rate in Wilmette is 4.3% and the poverty rate is 3.4%. 84.6% of residents hold a bachelor's degree or higher. The average commute time is 35 minutes.
How Wilmette Ranks in Illinois
Cost of Living in Wilmette, IL
Compared to national averages, Wilmette has a median household income of $192,300 (156% above the national median of $75,149). Home values average $802,200, which is 228% above the national median. Monthly rent at $1,968 is 69% above the US average of $1,163. Within Illinois, Wilmette's income is 156% above the state average of $75,072, and home values are 384% above the state median of $165,779.
Why Live in Wilmette, IL?
Wilmette offers a strong local economy with a median household income of $192,300, well above the national average, and a well-educated community where 84.6% of residents hold a bachelor’s degree or higher, and a low poverty rate of 3.4%, better than the national average.
Potential considerations include a competitive housing market where the typical home costs $802,200. However, Wilmette’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Wilmette has a population of 27,550 with a median age of 45.7 years. Compare Wilmette with other cities to see how it stacks up, or explore all cities in Illinois.
Similar Cities Near Wilmette
Cities in Illinois with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| New Lenox | 27,456 | $133,071 | $377,500 | Compare |
| McHenry | 27,774 | $86,865 | $244,900 | Compare |
| Huntley | 27,859 | $86,349 | $318,500 | Compare |
| Round Lake Beach | 27,081 | $86,632 | $191,200 | Compare |
| Chicago Heights | 26,938 | $57,479 | $149,900 | Compare |
| Oak Forest | 26,888 | $87,941 | $247,800 | Compare |
| Glen Ellyn | 28,270 | $133,346 | $522,600 | Compare |
| Vernon Hills | 26,772 | $120,625 | $384,800 | 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 Wilmette
What is the population of Wilmette, IL?
The population of Wilmette, IL is 27,550 according to the latest Census data.
What is the median household income in Wilmette?
The median household income in Wilmette, IL is $192,300 per year.
What is the median home value in Wilmette?
The median home value in Wilmette, IL is $802,200.
What is the average rent in Wilmette?
The median monthly rent in Wilmette, IL is $1,968.
What is the unemployment rate in Wilmette?
The unemployment rate in Wilmette, IL is 4.3%.