In 2023, Wauwatosa, WI had a population of 47.7k people with a median age of 38.7 and a median household income of $93,859. Between 2022 and 2023 the population of Wauwatosa, WI declined from 47,919 to 47,718, a −0.419% decrease and its median household income grew from $93,812 to $93,859, a 0.0501% increase.
The 5 largest ethnic groups in Wauwatosa, WI are White (Non-Hispanic) (77.8%), Black or African American (Non-Hispanic) (6.91%), Asian (Non-Hispanic) (4.7%), Two+ (Non-Hispanic) (4.48%), and White (Hispanic) (2.07%).
None of the households in Wauwatosa, 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.
Most people in Wauwatosa, WI drove alone to work, and the average commute time was 19.8 minutes. The average car ownership in Wauwatosa, WI was 2 cars per household.