
Wauwatosa
- County:
- Milwaukee County
- County Seat:
- No
- Area (mi²):
- 13.227
- State:
- Wisconsin
Wauwatosa is a city located in Milwaukee County, Wisconsin. Wauwatosa has a 2025 population of 46,177. Wauwatosa is currently declining at a rate of -0.92% annually and its population has decreased by -4.45% since the most recent census, which recorded a population of 48,329 in 2020.
The average household income in Wauwatosa is $122,967 with a poverty rate of 5.91%. The median age in Wauwatosa is 38.7 years: 37.9 years for males, and 39.6 years for females.