
Preston Lake township
- County:
- Renville County
- County Seat:
- No
- Area (mi²):
- 37.252
- State:
- Minnesota
Preston Lake township is located in Renville County, Minnesota. Preston Lake township has a 2025 population of 236. Preston Lake township is currently declining at a rate of -0.84% annually and its population has decreased by -3.28% since the most recent census, which recorded a population of 244 in 2020.
The average household income in Preston Lake township is $98,387 with a poverty rate of 4.02%. The median age in Preston Lake township is 51.8 years: 51.5 years for males, and 54.2 years for females.