Maryville Micro
Maryville has notably lower household income than the US average, with a median household income of $59,315. Population has declined 5% since 2000. Median home value has more than doubled since 2000, reaching $177,500. At a median age of 33.7, residents skew younger than the country as a whole.
Population & growth
PEP 2025 EST:20,174 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 Maryville, MO?
Maryville, MO has about 20,774 residents according to the 2024 American Community Survey.
What is the median household income in Maryville, MO?
The typical household in Maryville, MO earns about $59,315 a year. Half of households make more than that, and half make less.
Is Maryville, MO expensive?
In Maryville, MO, the median home is worth about $177,500, and the typical rent is about $786 a month.
How educated are people in Maryville, MO?
About 27.9% of adults age 25 and over in Maryville, MO hold a bachelor's degree or higher.
What is the poverty rate in Maryville, MO?
About 17.1% of people in Maryville, MO live below the federal poverty line.
Has Maryville, MO grown since 1990?
Yes, Maryville, MO has shrunk since 1990. The population has lost about 935 residents, a change of about -4 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · METRO ROLLUP OF COMPONENT COUNTIES · UPDATED 2024