In 2020, Vesper, WI had a population of 520 people with a median age of 45 and a median household income of $54,732. Between 2019 and 2020 the population of Vesper, WI declined from 628 to 520, a −17.2% decrease and its median household income declined from $55,000 to $54,732, a −0.487% decrease. The 5 largest ethnic groups in Vesper, WI are White (Non-Hispanic) (99.2%), Asian (Non-Hispanic) (0.577%), Two+ (Non-Hispanic) (0.192%), White (Hispanic) (0%), and Black or African American (Non-Hispanic) (0%). None of the households in Vesper, WI 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. 99.4% of the residents in Vesper, WI are U.S. citizens. In 2020, the median property value in Vesper, WI was $96,300, and the homeownership rate was 76.6%. Most people in Vesper, WI drove alone to work, and the average commute time was 24.4 minutes. The average car ownership in Vesper, WI was 2 cars per household.

This article uses material from the Wikipedia article Stowe, Vermont, which is released under the Creative Commons Attribution-Share-Alike License 3.0.