
Rapidan township
- County:
- Blue Earth County
- County Seat:
- No
- Area (mi²):
- 35.111
- State:
- Minnesota
Rapidan township is located in Blue Earth County, Minnesota. Rapidan township has a 2025 population of 1,018. Rapidan township is currently declining at a rate of -0.97% annually and its population has decreased by -3.6% since the most recent census, which recorded a population of 1,056 in 2020.
The average household income in Rapidan township is $105,794 with a poverty rate of 3.56%. The median age in Rapidan township is 51.5 years: 52.8 years for males, and 50.1 years for females.