In N/A, Williamsville, IL had a population of N/A people with a median age of N/A and a median household income of N/A. Between N/A and N/A the population of Williamsville, IL N/A from N/A to N/A, a N/A% N/A and its median household income N/A from N/A to N/A, a N/A% N/A.
The 5 largest ethnic groups in Williamsville, IL are White (Non-Hispanic) (91.5%), Two+ (Non-Hispanic) (4.15%), Black or African American (Non-Hispanic) (1.65%), Two+ (Hispanic) (1.45%), and Asian (Non-Hispanic) (0.856%).
None of the households in Williamsville, IL 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.
99.7% of the residents in Williamsville, IL are U.S. citizens.
In 2023, the median property value in Williamsville, IL was $187,000, and the homeownership rate was 86.2%.