
Rapid River township
- County:
- Delta County
- County Seat:
- No
- Area (mi²):
- 35.13
- State:
- Michigan
Rapid River township is located in Delta County, Michigan. Rapid River township has a 2025 population of 1,330. Rapid River township is currently growing at a rate of 1.45% annually and its population has increased by 6.66% since the most recent census, which recorded a population of 1,247 in 2020.
The average household income in Rapid River township is $78,960 with a poverty rate of 11.64%. The median age in Rapid River township is 40.5 years: 42.6 years for males, and 38.7 years for females.