Mentor
- County:
- Polk County
- County Seat:
- No
- Area (mi²):
- 1.905
- State:
- Minnesota
Mentor is a city located in Polk County, Minnesota. Mentor has a 2026 population of 103. Mentor is currently declining at a rate of 0% annually and its population has decreased by -4.63% since the most recent census, which recorded a population of 108 in 2020.
The median household income in Mentor is $41,667 with a poverty rate of 10.69%. The median age in Mentor is 52.5 years: 46.8 years for males, and 52.6 years for females. For every 100 females there are 111.3 males.