Markham, IL
Population 11,434 · Illinois
About Markham, IL
Markham is a mid-sized city in Illinois with a population of 11,434 residents. The median household income is $52,364 per year, which is near the national average. The median age in Markham is 33.7 years.
Housing in Markham has a median home value of $119,500 and median monthly rent of $1,689. Of the 4,257 total housing units, the majority are owner-occupied, with 2,701 owner-occupied and 1,052 renter-occupied units.
The unemployment rate in Markham is 10.4% and the poverty rate is 18.9%. 15.6% of residents hold a bachelor's degree or higher. The average commute time is 34.2 minutes.
Cost of Living in Markham, IL
Compared to national averages, Markham has a median household income of $52,364 (30% below the national median of $75,149). Home values average $119,500, which is 51% below the national median. Monthly rent at $1,689 is 45% above the US average of $1,163. Within Illinois, Markham's income is 30% below the state average of $75,072, and home values are 28% below the state median of $165,779.
Why Live in Markham, IL?
Markham offers affordable housing with a median home value of $119,500, below the US average of $244,900.
Potential considerations include median household income ($52,364) that falls below the national average. However, Markham’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Markham has a population of 11,434 with a median age of 33.7 years. Compare Markham with other cities to see how it stacks up, or explore all cities in Illinois.
Similar Cities Near Markham
Cities in Illinois with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Schiller Park | 11,454 | $67,473 | $276,200 | Compare |
| Pontiac | 11,483 | $59,579 | $110,200 | Compare |
| River Forest | 11,489 | $148,711 | $676,900 | Compare |
| Plano | 11,626 | $83,102 | $221,100 | Compare |
| Taylorville | 11,149 | $52,720 | $106,300 | Compare |
| Burr Ridge | 11,119 | $154,508 | $694,800 | Compare |
| Columbia | 11,063 | $107,922 | $290,100 | Compare |
| Waterloo | 11,055 | $92,005 | $237,900 | 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 Markham
What is the population of Markham, IL?
The population of Markham, IL is 11,434 according to the latest Census data.
What is the median household income in Markham?
The median household income in Markham, IL is $52,364 per year.
What is the median home value in Markham?
The median home value in Markham, IL is $119,500.
What is the average rent in Markham?
The median monthly rent in Markham, IL is $1,689.
What is the unemployment rate in Markham?
The unemployment rate in Markham, IL is 10.4%.