
Peshtigo
- County:
- Marinette County
- County Seat:
- No
- Area (mi²):
- 2.913
- State:
- Wisconsin
Peshtigo is a city located in Marinette County, Wisconsin. Peshtigo has a 2025 population of 3,366. Peshtigo is currently declining at a rate of -0.3% annually and its population has decreased by -1.52% since the most recent census, which recorded a population of 3,418 in 2020.
The average household income in Peshtigo is $79,317 with a poverty rate of 8.09%. The median age in Peshtigo is 39 years: 38.1 years for males, and 45.7 years for females.