
Ionia township
- County:
- Ionia County
- County Seat:
- No
- Area (mi²):
- 33.485
- State:
- Michigan
Ionia township is located in Ionia County, Michigan. Ionia township has a 2025 population of 4,101. Ionia township is currently growing at a rate of 0.49% annually and its population has increased by 2.86% since the most recent census, which recorded a population of 3,987 in 2020.
The average household income in Ionia township is $72,621 with a poverty rate of 27.67%. The median age in Ionia township is 44.8 years: 44.8 years for males, and 44.4 years for females.