Long Lake
- County:
- Hennepin County
- County Seat:
- No
- Area (mi²):
- 0.856
- State:
- Minnesota
Long Lake is a city located in Hennepin County, Minnesota. Long Lake has a 2026 population of 1,937. Long Lake is currently growing at a rate of 0.41% annually and its population has increased by 11.32% since the most recent census, which recorded a population of 1,740 in 2020.