
Brown Deer
- County:
- Milwaukee County
- County Seat:
- No
- Area (mi²):
- 4.395
- State:
- Wisconsin
Brown Deer is a village located in Milwaukee County, Wisconsin. Brown Deer has a 2025 population of 12,527. Brown Deer is currently declining at a rate of -0.1% annually and its population has decreased by -0.52% since the most recent census, which recorded a population of 12,592 in 2020.
The average household income in Brown Deer is $95,272 with a poverty rate of 8.36%. The median age in Brown Deer is 40.1 years: 36.7 years for males, and 43.8 years for females.