
Princeton township
- County:
- Mille Lacs County
- County Seat:
- No
- Area (mi²):
- 31.848
- State:
- Minnesota
Princeton township is located in Mille Lacs County, Minnesota. Princeton township has a 2025 population of 2,350. Princeton township is currently growing at a rate of 0.77% annually and its population has increased by 5.76% since the most recent census, which recorded a population of 2,222 in 2020.
The average household income in Princeton township is $96,164 with a poverty rate of 8.12%. The median age in Princeton township is 43.2 years: 42.9 years for males, and 44 years for females.