Mentor ZIP Codes — Polk County, MN

There is one unique ZIP code in Mentor, Minnesota and it is 56736. Area code: 218.
1
ZIP codes
110.32
sq mi land
3.63
sq mi water
218
area code
Mentor, MN ZIP code map

About Mentor, MN

Mentor, Minnesota, is a small city located in Polk County. With its serene landscapes and welcoming community, Mentor offers a tranquil setting for residents and visitors alike. The city's charm lies in its small-town feel and close-knit atmosphere, making it an ideal place for those seeking peace and simplicity.

Location & geography

Mentor is situated in northwestern Minnesota, bordered by lush greenery and scenic beauty. The city is located approximately 10 miles west of the larger city of Thief River Falls, and about 30 miles southeast of East Grand Forks. Covering a land area of 110.32 square miles and a water area of 3.63 square miles, Mentor presents a blend of vast open spaces and natural waterways.

Community & economy

The community in Mentor is tight-knit and embodies the spirit of a classic rural Minnesota town. Local industries often revolve around agriculture and small businesses, providing essential services and products to residents. Daily life in Mentor is characterized by community gatherings, outdoor activities, and a focus on maintaining strong relationships among neighbors.

Transportation

Mentor is accessible via Minnesota State Highway 1, which connects it to surrounding areas and facilitates travel. The nearest major airport is Thief River Falls Regional Airport, located about 15 miles to the east. Public transit options are limited, making personal vehicles the primary mode of transportation for residents.

History

Mentor was founded in the late 19th century and has a rich agricultural heritage. Key industries have historically revolved around farming and related activities, shaping the local economy and culture. Significant events, such as the establishment of community organizations and local gatherings, have fostered a strong sense of unity among residents over the years.

Did you know?

One little-known fact about Mentor is that it was named after a character from Homer's 'Odyssey'. Despite its small size, the city has a tradition of hosting annual community events that draw residents and visitors together.

ZIP codes for Mentor, MN (1)
ZIP code City County Map
56736 Mentor Polk View map

Demographics & statistics

650
Population
56.8
Median age
$81,563
Median household income
$45,410
Per capita income
$268,000
Median home value
$1,042
Median monthly rent
90.8%
Home ownership
6.7%
Poverty rate
2.5%
Unemployment
853
Housing units
22.6%
Bachelor's or higher

Age distribution

Male Female
14
Under 5
12
11
5–9
9
20
10–14
18
18
15–19
16
10
20–24
9
34
25–34
30
23
35–44
21
31
45–54
28
38
55–59
33
34
60–64
30
79
65–74
69
30
75–84
27
3
85+
3
← Male
Female →

Age summary

GroupCount%
Under 1810315.8%
18 and over54784.2%
65 and over21132.5%
Median age56.8 years

Race & ethnicity

White 97.8%
Two or more races 1.2%
Asian 0.9%
GroupCount%
White63697.8%
Two or more races81.2%
Asian60.9%

Household income

Under $10k 1.6%
$10k–$15k 1.3%
$15k–$25k 10.9%
$25k–$35k 6.6%
$35k–$50k 9.2%
$50k–$75k 14.8%
$75k–$100k 22.0%
$100k–$150k 16.1%
$150k–$200k 8.6%
$200k+ 8.9%
Range% of households
Under $10k1.6%
$10k–$15k1.3%
$15k–$25k10.9%
$25k–$35k6.6%
$35k–$50k9.2%
$50k–$75k14.8%
$75k–$100k22.0%
$100k–$150k16.1%
$150k–$200k8.6%
$200k+8.9%
Median income$81,563

Housing

Home values

Under $50k 8.7%
$50k–$100k 12.0%
$100k–$150k 5.4%
$150k–$200k 12.7%
$200k–$300k 17.0%
$300k–$500k 26.4%
$500k–$1M 17.0%
$1M+ 0.7%

Housing overview

MetricValue
Median home value$268,000
Median rent / month$1,042
Owner occupied90.8%
Renter occupied9.2%
Vacant65.5%
Single-family detached88.6%
Large apartment buildings0.0%
Mobile homes9.9%
Median rooms5.5
Avg household size (owned)2.11

Year built

Era%
2020 or later0.5%
2010–20197.3%
2000–200911.6%
1990–199911.4%
1980–198910.0%
1970–197915.3%
1960–196919.9%
1950–19595.8%
1940–19494.5%
1939 or earlier13.8%

Bedrooms

Size% of units
No bedroom (studio)0.0%
1 bedroom5.4%
2 bedrooms30.8%
3 bedrooms44.9%
4 bedrooms14.1%
5+ bedrooms4.8%

Vehicles per household

Vehicles% of households
No vehicle2.0%
1 vehicle17.1%
2 vehicles40.5%
3 or more40.5%

Heating fuel

Fuel type%
Utility gas3.9%
Electricity26.3%
Propane / LP gas56.3%
Fuel oil9.2%
Wood3.3%

Households & families

Household typeCount%
Married-couple family18360.2%
Cohabiting couple227.2%
Male householder, no spouse5919.4%
Female householder, no spouse4013.2%
Households with children under 185116.8%
Households with seniors (65+)14246.7%
Average household size2.14

Marital status

StatusMaleFemale
Never married20.2%11.7%
Married58.3%68.2%
Separated0.3%0.0%
Widowed2.3%10.6%
Divorced18.9%9.5%

Education

Less than 9th grade 1.2%
Some HS, no diploma 6.4%
HS graduate 31.4%
Some college, no degree 26.9%
Associate's degree 11.5%
Bachelor's degree 15.2%
Graduate / professional 7.4%
Metric%
HS diploma or higher92.4%
Bachelor's or higher22.6%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool33.2%
Kindergarten55.4%
Elementary school4346.2%
High school3335.5%
College / grad school99.7%

Employment

Industry of employment

Education & healthcare 22.0%
Construction 14.6%
Retail trade 13.6%
Manufacturing 10.7%
Public administration 7.1%
Agriculture & mining 6.5%
Wholesale trade 5.8%
Professional & management 4.2%
Finance & real estate 3.9%
Arts, food & hospitality 3.9%
Transportation & utilities 3.6%
Other services 3.2%
Information 1.0%

Occupation

Category%
Management, business & arts29.1%
Service19.4%
Sales & office15.9%
Natural resources & construction20.1%
Production & transportation15.5%

Employment type

Type%
Private sector72.8%
Government16.2%
Self-employed11.0%
Unpaid family workers0.0%

Commute

Method%
Drive alone81.4%
Carpool6.2%
Public transit0.0%
Walk6.8%
Other means2.6%
Avg commute (minutes)26.3

Poverty

All people 6.7%
Under 18 years 9.1%
18 and over 6.2%
Married-couple families 1.1%
Female-led households 0.0%

Income support

Source% of households
Social Security52.0%
Retirement income32.2%
Supplemental Security0.7%
Cash public assistance0.3%
Food stamps / SNAP3.3%

Health indicators

Condition%
High blood pressure37.4%
High cholesterol34.9%
Heart disease8.6%
Stroke3.9%
Asthma9.2%
Arthritis30.2%
Kidney disease3.6%
Pulmonary disease7.7%
Cancer8.9%
Behavior / access%
Binge drinking16.7%
No physical activity25.0%
Less than 7 hrs sleep29.7%
Fair or poor health14.9%
Poor mental health12.8%
Poor physical health11.7%
No health insurance10.6%
Visited doctor (checkup)75.5%
Visited dentist66.5%
Cholesterol screening91.9%
Teeth loss12.2%

Veterans & disability

VeteransCount%
Civilian veterans5810.6%
Disability%
Any disability8.3%
Under 181.9%
18–64 years8.0%
65 and over11.8%

Health insurance coverage

Type%
Private insurance72.0%
Public insurance52.0%
Uninsured under 190.0%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only62496.0%
Spanish10.2%
Other Indo-European10.2%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)64298.8%
Born in same state63998.3%
Born in different state40362.0%
Foreign born30.5%
Naturalized citizen81.2%
Not a US citizen8100.0%

Ancestry

AncestryCount%
Polish27542.3%
Italian456.9%
Arab304.6%
English192.9%
AncestryCount%
French182.8%
German111.7%
Dutch10.2%

Technology access

Metric% of households
Computer access46.8%
Internet access89.1%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions
What ZIP codes does Mentor, MN have?
Mentor, MN has one ZIP code: 56736. Each ZIP code serves a distinct delivery area within the city and surrounding region.
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