
Machesney Park
- County:
- Winnebago County
- County Seat:
- No
- Area (mi²):
- 12.685
- State:
- Illinois
Machesney Park is a village located in Winnebago County, Illinois. Machesney Park has a 2025 population of 22,428. Machesney Park is currently declining at a rate of -0.45% annually and its population has decreased by -2.2% since the most recent census, which recorded a population of 22,932 in 2020.
The average household income in Machesney Park is $91,727 with a poverty rate of 13.12%. The median age in Machesney Park is 40.5 years: 40.9 years for males, and 39.8 years for females.