Allouez
- County:
- Brown County
- County Seat:
- No
- Area (mi²):
- 4.565
- State:
- Wisconsin
Allouez is a village located in Brown County, Wisconsin. Allouez has a 2026 population of 13,923. Allouez is currently growing at a rate of 0.1% annually but its population has decreased by -1.54% since the most recent census, which recorded a population of 14,141 in 2020.