ZIP Code 56736
About Mentor
Mentor is a city in Polk County, Minnesota, United States. It is part of the Grand Forks-ND-MN Metropolitan Statistical Area. The population was 104 at the 2020 census. The city is near Maple Lake.
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Area Profile
US Census (ACS 5-year · Gazetteer)
670
population
$81,500
median household income
6
people / sq mi
$336,100
median home value
$796
median gross rent
55.9
median age
859
housing units
308
households
110.3
land area (sq mi)