
Fish Lake township
- County:
- Chisago County
- County Seat:
- No
- Area (mi²):
- 32.248
- State:
- Minnesota
Fish Lake township is located in Chisago County, Minnesota. Fish Lake township has a 2025 population of 2,268. Fish Lake township is currently growing at a rate of 0.58% annually and its population has increased by 3.42% since the most recent census, which recorded a population of 2,193 in 2020.
The average household income in Fish Lake township is $140,280 with a poverty rate of 5.85%. The median age in Fish Lake township is 44 years: 40.9 years for males, and 44.5 years for females.