
Mio
- County:
- Oscoda County
- County Seat:
- Yes
- Area (mi²):
- 8.367
- State:
- Michigan
Mio is a CDP located in Oscoda County, Michigan. Mio has a 2025 population of 1,241. It is also the county seat of .Mio is currently declining at a rate of -3.05% annually and its population has decreased by -20.19% since the most recent census, which recorded a population of 1,555 in 2020.
The average household income in Mio is $57,184 with a poverty rate of 20.45%. The median age in Mio is 38.2 years: 37.6 years for males, and 38.3 years for females.