Muskego
- County:
- Waukesha County
- County Seat:
- No
- Area (mi²):
- 31.601
- State:
- Wisconsin
Muskego is a city located in Waukesha County, Wisconsin. Muskego has a 2026 population of 25,759. Muskego is currently growing at a rate of 0.75% annually and its population has increased by 2.63% since the most recent census, which recorded a population of 25,098 in 2020.