Williamsville city, Missouri Demographics & Population 2026

Population Overview

Williamsville city is a small community located in Missouri. The total population is 325. It ranks as the 630th most populous out of 1,062 cities and towns in Missouri.

Age Demographics

The median age in Williamsville city is 40.1 years. This is 3% higher than the state median of 38.9 years.

Economy, Income & Housing

The median household income in Williamsville city is $32,679. This is 53% lower than the state median of $68,920. Compared to the national median of $78,538, household income here is 58% lower. The poverty rate stands at 33.9%. This is 168% higher than the state poverty rate of 12.6%. With more than one in five residents living below the poverty line, economic hardship is a significant challenge for the community. The unemployment rate is 14.7%. This is 258% higher than the state rate of 4.1%. The median home value is $72,600. Housing costs are 66% lower than the state median of $215,600. With a home-value-to-income ratio of just 2.2x, Williamsville city is one of the most affordable housing markets in the area. 72.8% of occupied housing units are owner-occupied. This homeownership rate is 7% higher than the state average of 67.9%.

Race & Ethnicity

The largest racial or ethnic group in Williamsville city is White (non-Hispanic), making up 80.9% of the population. Black or African American residents account for 0.6%. The Black or African American population (0.6%) is well below the state average of 11.0%.

Education

7.0% of residents aged 25 and older hold a bachelor's degree or higher. This is 78% lower than the state rate of 31.9%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 81.9%.

Data Sources & Methodology

All demographic data for Williamsville city, Missouri is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against Missouri state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,062 Census-designated places in Missouri. For official data, visit data.census.gov.