
Stoney Brook township
- County:
- St. Louis County
- County Seat:
- No
- Area (mi²):
- 34.951
- State:
- Minnesota
Stoney Brook township is located in St. Louis County, Minnesota. Stoney Brook township has a 2025 population of 315. Stoney Brook township is currently declining at a rate of -0.32% annually and its population has decreased by -0.63% since the most recent census, which recorded a population of 317 in 2020.
The average household income in Stoney Brook township is $64,938 with a poverty rate of 20.97%. The median age in Stoney Brook township is 39.9 years: 46 years for males, and 34.4 years for females.