Mendon, IL
Population 1,131 · Illinois
About Mendon, IL
Mendon is a small community in Illinois with a population of 1,131 residents. The median household income is $62,778 per year, which is near the national average. The median age in Mendon is 37.2 years.
Housing in Mendon has a median home value of $108,500 and median monthly rent of $661. Of the 445 total housing units, the majority are owner-occupied, with 313 owner-occupied and 91 renter-occupied units.
The unemployment rate in Mendon is 5.0% and the poverty rate is 13.9%. 12.3% of residents hold a bachelor's degree or higher. The average commute time is 19.3 minutes.
Cost of Living in Mendon, IL
Compared to national averages, Mendon has a median household income of $62,778 (16% below the national median of $75,149). Home values average $108,500, which is 56% below the national median. Monthly rent at $661 is 43% below the US average of $1,163. Within Illinois, Mendon's income is 16% below the state average of $75,072, and home values are 35% below the state median of $165,779.
Why Live in Mendon, IL?
Mendon offers affordable housing with a median home value of $108,500, below the US average of $244,900, and rent that’s lower than the national average at $661/month, and short commute times averaging just 19.3 minutes.
Potential considerations include median household income ($62,778) that falls below the national average. However, Mendon’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Mendon has a population of 1,131 with a median age of 37.2 years. Compare Mendon with other cities to see how it stacks up, or explore all cities in Illinois.
Similar Cities Near Mendon
Cities in Illinois with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Homer | 1,130 | $75,833 | $125,700 | Compare |
| Marissa | 1,133 | $48,393 | $87,000 | Compare |
| Milford | 1,136 | $45,000 | $65,300 | Compare |
| Bannockburn | 1,125 | $195,625 | $1,110,800 | Compare |
| Greenfield | 1,137 | $70,469 | $97,600 | Compare |
| Central City | 1,123 | $47,750 | $43,900 | Compare |
| East Hazel Crest | 1,122 | $57,000 | $168,800 | Compare |
| Bull Valley | 1,121 | $185,417 | $460,700 | 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 Mendon
What is the population of Mendon, IL?
The population of Mendon, IL is 1,131 according to the latest Census data.
What is the median household income in Mendon?
The median household income in Mendon, IL is $62,778 per year.
What is the median home value in Mendon?
The median home value in Mendon, IL is $108,500.
What is the average rent in Mendon?
The median monthly rent in Mendon, IL is $661.
What is the unemployment rate in Mendon?
The unemployment rate in Mendon, IL is 5.0%.