
Mackinaw
- County:
- Tazewell County
- County Seat:
- No
- Area (mi²):
- 1.201
- State:
- Illinois
Mackinaw is a village located in Tazewell County, Illinois. Mackinaw has a 2025 population of 1,821. Mackinaw is currently declining at a rate of -0.65% annually and its population has decreased by -3.19% since the most recent census, which recorded a population of 1,881 in 2020.
The average household income in Mackinaw is $87,000 with a poverty rate of 7.21%. The median age in Mackinaw is 36.2 years: 35.5 years for males, and 37.6 years for females.