Maryville, IL
Population 8,280 · Illinois
About Maryville, IL
Maryville is a small community in Illinois with a population of 8,280 residents. The median household income is $100,813 per year, which is above the national average. The median age in Maryville is 49.8 years.
Housing in Maryville has a median home value of $253,100 and median monthly rent of $987. Of the 3,497 total housing units, the majority are owner-occupied, with 2,945 owner-occupied and 478 renter-occupied units.
The unemployment rate in Maryville is 7.5% and the poverty rate is 3.2%. 46.5% of residents hold a bachelor's degree or higher. The average commute time is 26.1 minutes.
Cost of Living in Maryville, IL
Compared to national averages, Maryville has a median household income of $100,813 (34% above the national median of $75,149). Home values average $253,100, which is 3% above the national median. Monthly rent at $987 is 15% below the US average of $1,163. Within Illinois, Maryville's income is 34% above the state average of $75,072, and home values are 53% above the state median of $165,779.
Why Live in Maryville, IL?
Maryville offers a strong local economy with a median household income of $100,813, well above the national average, and rent that’s lower than the national average at $987/month, and a well-educated community where 46.5% of residents hold a bachelor’s degree or higher. Additionally, the city features a low poverty rate of 3.2%, better than the national average.
Maryville has a population of 8,280 with a median age of 49.8 years. Compare Maryville with other cities to see how it stacks up, or explore all cities in Illinois.
Similar Cities Near Maryville
Cities in Illinois with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Long Grove | 8,266 | $235,368 | $746,700 | Compare |
| Rockton | 8,238 | $109,333 | $222,100 | Compare |
| Hampshire | 8,351 | $107,774 | $316,200 | Compare |
| Crete | 8,382 | $97,984 | $209,100 | Compare |
| Gilberts | 8,389 | $119,719 | $330,100 | Compare |
| Paris | 8,154 | $51,798 | $71,200 | Compare |
| Hillside | 8,133 | $70,772 | $233,800 | Compare |
| Oak Brook | 8,028 | $171,123 | $867,900 | 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 Maryville
What is the population of Maryville, IL?
The population of Maryville, IL is 8,280 according to the latest Census data.
What is the median household income in Maryville?
The median household income in Maryville, IL is $100,813 per year.
What is the median home value in Maryville?
The median home value in Maryville, IL is $253,100.
What is the average rent in Maryville?
The median monthly rent in Maryville, IL is $987.
What is the unemployment rate in Maryville?
The unemployment rate in Maryville, IL is 7.5%.