In 2018, Waukesha County, WI had a population of 403k people with a median age of 43.2 and a median household income of $86,968. Between 2017 and 2018 the population of Waukesha County, WI grew from 400,621 to 403,072, a 0.612% increase and its median household income grew from $82,248 to $86,968, a 5.74% increase.
The 5 largest ethnic groups in Waukesha County, WI are White (Non-Hispanic) (88.2%), Asian (Non-Hispanic) (3.92%), White (Hispanic) (3.86%), Black or African American (Non-Hispanic) (1.68%), and Two+ (Non-Hispanic) (1.18%). 0% of the households in Waukesha County, WI speak a non-English language at home as their primary language, and 97.4% of the residents in Waukesha County, WI are U.S. citizens.
The largest universities in Waukesha County, WI are Waukesha County Technical College (1,921 degrees awarded in 2019), Carroll University (950 degrees), and Herzing University-Brookfield (99 degrees).
In 2018, the median property value in Waukesha County, WI was $290,500, and the homeownership rate was 77.7%. Most people in Waukesha County, WI drove alone to work, and the average commute time was 23 minutes. The average car ownership in Waukesha County, WI was 2 cars per household.