Williamsville
Williamsville has notably lower household income than the US average, with a median household income of $30,625. Population has fallen 25% since 2000, a loss of 95 residents. 9% 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 $56,400. The poverty rate of 38.0% is well above the national figure. Households here earn about 57% less than the Missouri median.
Population & growth
PEP 2025 EST:274 residents (Census Bureau Vintage 2025, released March 2026)
Income & economy
Housing
Race & ethnicity
Education
Commute & transportation
Work & employment
People & community
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Compare Williamsville to nearby cities
How many people live in Williamsville, Missouri?
Williamsville, Missouri has about 284 residents according to the 2024 American Community Survey.
What is the median household income in Williamsville, Missouri?
The typical household in Williamsville, Missouri earns about $30,625 a year. Half of households make more than that, and half make less.
Is Williamsville, Missouri expensive?
In Williamsville, Missouri, the median home is worth about $56,400, and the typical rent is about $715 a month.
How educated are people in Williamsville, Missouri?
About 8.9% of adults age 25 and over in Williamsville, Missouri hold a bachelor's degree or higher.
What is the poverty rate in Williamsville, Missouri?
About 38.0% of people in Williamsville, Missouri live below the federal poverty line.
Has Williamsville, Missouri grown since 1990?
Yes, Williamsville, Missouri has shrunk since 1990. The population has lost about 110 residents, a change of about -28 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024