In 2021, Sun Prairie, WI had a population of 35.5k people with a median age of 37.6 and a median household income of $83,409. Between 2020 and 2021 the population of Sun Prairie, WI grew from 33,954 to 35,528, a 4.64% increase and its median household income grew from $79,566 to $83,409, a 4.83% increase.
The 5 largest ethnic groups in Sun Prairie, WI are White (Non-Hispanic) (78.2%), Black or African American (Non-Hispanic) (7.46%), Asian (Non-Hispanic) (5.89%), Two+ (Non-Hispanic) (4.19%), and White (Hispanic) (2.42%).
None of the households in Sun Prairie, 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.
96% of the residents in Sun Prairie, WI are U.S. citizens.
In 2021, the median property value in Sun Prairie, WI was $266,400, and the homeownership rate was 62.8%.
Most people in Sun Prairie, WI drove alone to work, and the average commute time was 22.7 minutes. The average car ownership in Sun Prairie, WI was 2 cars per household.