
Bay City
- County:
- Pierce County
- County Seat:
- No
- Area (mi²):
- 0.591
- State:
- Wisconsin
Bay City is a village located in Pierce County, Wisconsin. Bay City has a 2025 population of 438. Bay City is currently declining at a rate of -0.23% annually and its population has decreased by -0.9% since the most recent census, which recorded a population of 442 in 2020.
The average household income in Bay City is $82,646 with a poverty rate of 8.15%. The median age in Bay City is 48 years: 51 years for males, and 44.3 years for females.