Spring Lake township
- County:
- Itasca County
- County Seat:
- No
- Area (mi²):
- 27.182
- State:
- Minnesota
Spring Lake township is located in Itasca County, Minnesota. Spring Lake township has a 2026 population of 3,468. Spring Lake township is currently declining at a rate of -0.09% annually but its population has increased by 0.55% since the most recent census, which recorded a population of 3,449 in 2020.
The median household income in Spring Lake township is $146,953 with a poverty rate of 5.35%. The median age in Spring Lake township is 46.2 years: 46.6 years for males, and 45 years for females. For every 100 females there are 120.5 males.