In 2022, Williamsville, MO had a population of 283 people with a median age of 46.1 and a median household income of $32,857. Between 2021 and 2022 the population of Williamsville, MO declined from 335 to 283, a −15.5% decrease and its median household income declined from $38,571 to $32,857, a −14.8% decrease.
The 5 largest ethnic groups in Williamsville, MO are White (Non-Hispanic) (92.2%), Two+ (Non-Hispanic) (6.71%), Black or African American (Non-Hispanic) (1.06%), White (Hispanic) (0%), and Black or African American (Hispanic) (0%).
None of the households in Williamsville, MO reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
100% of the residents in Williamsville, MO are U.S. citizens.
In 2022, the median property value in Williamsville, MO was $56,700, and the homeownership rate was 60.7%.
Most people in Williamsville, MO drove alone to work, and the average commute time was 36 minutes. The average car ownership in Williamsville, MO was 2 cars per household.