Long Rapids Township is a civil township of Alpena County in the U.S. state of Michigan. The population was 977 at the 2020 census. According to the United States Census Bureau, the township has a total area of 54.67 square miles, of which 54.19 square miles is land and 0.48 square miles is water.
Established: 1873
Elevation: 709 ft (216 m)
Country: United States
State: Michigan
County: Alpena
ZIP code(s): 49744 (Herron) · 49753 (Lachine) · 49776 (Posen)