
Menasha
- County:
- Winnebago County
- County Seat:
- No
- Area (mi²):
- 6.044
- State:
- Wisconsin
Menasha is a city located in Winnebago County, Wisconsin. Menasha has a 2025 population of 17,943. Menasha is currently declining at a rate of -0.35% annually and its population has decreased by -1.72% since the most recent census, which recorded a population of 18,257 in 2020.
The average household income in Menasha is $78,587 with a poverty rate of 13.68%. The median age in Menasha is 37.6 years: 36.7 years for males, and 38.6 years for females.