In 2023, Williamsburg, IA had a population of 3.35k people with a median age of 33.9 and a median household income of $65,607. Between 2022 and 2023 the population of Williamsburg, IA grew from 3,332 to 3,347, a 0.45% increase and its median household income declined from $78,861 to $65,607, a −16.8% decrease.
The 5 largest ethnic groups in Williamsburg, IA are White (Non-Hispanic) (92.8%), White (Hispanic) (3.26%), Two+ (Hispanic) (2.42%), Two+ (Non-Hispanic) (1.11%), and Asian (Non-Hispanic) (0.448%).
None of the households in Williamsburg, IA 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.
99.5% of the residents in Williamsburg, IA are U.S. citizens.
In 2023, the median property value in Williamsburg, IA was $194,000, and the homeownership rate was 63.7%.
Most people in Williamsburg, IA drove alone to work, and the average commute time was 20.9 minutes. The average car ownership in Williamsburg, IA was 2 cars per household.