Mount Vernon Micro
Mount Vernon has lower-than-average household income, with a median household income of $63,118. Population has declined 9% since 2000. 18% of adults hold a bachelor's degree or higher, below the national rate of 36%. Median home value has more than doubled since 2000, reaching $126,000.
Population & growth
PEP 2025 EST:36,147 residents (Census Bureau Vintage 2025, released March 2026)
Income & economy
Housing
Race & ethnicity
Education
Commute & transportation
Work & employment
People & community
Principal cities
1 component county
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How many people live in Mount Vernon, IL?
Mount Vernon, IL has about 36,550 residents according to the 2024 American Community Survey.
What is the median household income in Mount Vernon, IL?
The typical household in Mount Vernon, IL earns about $63,118 a year. Half of households make more than that, and half make less.
Is Mount Vernon, IL expensive?
In Mount Vernon, IL, the median home is worth about $126,000, and the typical rent is about $885 a month.
How educated are people in Mount Vernon, IL?
About 18.2% of adults age 25 and over in Mount Vernon, IL hold a bachelor's degree or higher.
What is the poverty rate in Mount Vernon, IL?
About 13.5% of people in Mount Vernon, IL live below the federal poverty line.
Has Mount Vernon, IL grown since 1990?
Yes, Mount Vernon, IL has shrunk since 1990. The population has lost about 470 residents, a change of about -1 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · METRO ROLLUP OF COMPONENT COUNTIES · UPDATED 2024