
Alpena township
- County:
- Alpena County
- County Seat:
- No
- Area (mi²):
- 104.829
- State:
- Michigan
Alpena township is located in Alpena County, Michigan. Alpena township has a 2025 population of 9,170. Alpena township is currently growing at a rate of 0.27% annually and its population has increased by 0.72% since the most recent census, which recorded a population of 9,104 in 2020.
The average household income in Alpena township is $77,246 with a poverty rate of 19.16%. The median age in Alpena township is 49.2 years: 48.6 years for males, and 49.8 years for females.