Polk County, MN ZIP Codes
Minnesota (MN) · 15 ZIP codes · 15 cities
15
ZIP codes
30,757
population (2021)
-2.7%
pop change since 2010
27119
FIPS code
Polk County ZIP code map
About Polk County
Polk County is located in Minnesota and contains 15 ZIP codes across 15 cities and communities.
The county's population was 30,757 as of 2021,
a decrease of
2.7% from 31,600 in 2010.
The timezone is Mountain Time (observes DST).
The Federal Information Processing System (FIPS) code for Polk County is 27119.
| Population | |
|---|---|
| 2021 population | 30,757 |
| 2010 population | 31,600 |
| Change | -2.7% |
| County details | |
|---|---|
| State | Minnesota |
| FIPS code | 27119 |
| Timezone | Mountain |
| Daylight saving | Yes |
Cities in Polk County
Beltrami
Climax
Crookston
East Grand Forks
Erskine
Euclid
Fertile
Fisher
Fosston
Gully
Mcintosh
Mentor
Nielsville
Trail
Winger
ZIP codes for Polk County, MN (15)
| ZIP code | City | County | Map |
|---|---|---|---|
| 56517 | Beltrami | Polk | View map |
| 56523 | Climax | Polk | View map |
| 56535 | Erskine | Polk | View map |
| 56540 | Fertile | Polk | View map |
| 56542 | Fosston | Polk | View map |
| 56556 | Mcintosh | Polk | View map |
| 56568 | Nielsville | Polk | View map |
| 56592 | Winger | Polk | View map |
| 56646 | Gully | Polk | View map |
| 56684 | Trail | Polk | View map |
| 56716 | Crookston | Polk | View map |
| 56721 | East Grand Forks | Polk | View map |
| 56722 | Euclid | Polk | View map |
| 56723 | Fisher | Polk | View map |
| 56736 | Mentor | Polk | View map |
Demographics & statistics
30,349
Population
39.6
Median age
$70,403
Median household income
$34,172
Per capita income
$167,350
Median home value
$675
Median monthly rent
80.2%
Home ownership
11.8%
Poverty rate
3.8%
Unemployment
10,777
Housing units
23.1%
Bachelor's or higher
Age distribution
Male
Female
1,031
Under 5
949
1,076
5–9
991
1,087
10–14
1,001
1,076
15–19
992
898
20–24
828
1,975
25–34
1,819
1,879
35–44
1,731
1,668
45–54
1,536
1,204
55–59
1,109
970
60–64
894
1,628
65–74
1,500
895
75–84
825
410
85+
377
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 7,438 | 24.7% |
| 18 and over | 22,911 | 75.3% |
| 65 and over | 5,635 | 21.7% |
| Median age | 39.6 years | |
Race & ethnicity
White
83.3%
Two or more races
5.2%
Hispanic or Latino
4.7%
Black or African American
2.5%
Other race
2%
American Indian / Alaska Native
1.2%
Asian
1.1%
| Group | Count | % |
|---|---|---|
| White | 26,517 | 83.3% |
| Two or more races | 1,657 | 5.2% |
| Hispanic or Latino | 1,496 | 4.7% |
| Black or African American | 783 | 2.5% |
| Other race | 649 | 2% |
| American Indian / Alaska Native | 398 | 1.2% |
| Asian | 337 | 1.1% |
Household income
Under $10k
5.4%
$10k–$15k
4.0%
$15k–$25k
9.7%
$25k–$35k
6.4%
$35k–$50k
13.2%
$50k–$75k
15.3%
$75k–$100k
14.0%
$100k–$150k
17.5%
$150k–$200k
8.9%
$200k+
5.6%
| Range | % of households |
|---|---|
| Under $10k | 5.4% |
| $10k–$15k | 4.0% |
| $15k–$25k | 9.7% |
| $25k–$35k | 6.4% |
| $35k–$50k | 13.2% |
| $50k–$75k | 15.3% |
| $75k–$100k | 14.0% |
| $100k–$150k | 17.5% |
| $150k–$200k | 8.9% |
| $200k+ | 5.6% |
| Median income | $70,403 |
Housing
Home values
Under $50k
10.7%
$50k–$100k
16.5%
$100k–$150k
14.7%
$150k–$200k
15.4%
$200k–$300k
23.8%
$300k–$500k
13.7%
$500k–$1M
4.7%
$1M+
0.5%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $167,350 |
| Median rent / month | $675 |
| Owner occupied | 80.2% |
| Renter occupied | 19.8% |
| Vacant | 19.1% |
| Single-family detached | 82.1% |
| Large apartment buildings | 2.4% |
| Mobile homes | 7.2% |
| Median rooms | 6.2 |
| Avg household size (owned) | 2.57 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.0% |
| 2010–2019 | 4.4% |
| 2000–2009 | 7.5% |
| 1990–1999 | 8.0% |
| 1980–1989 | 7.9% |
| 1970–1979 | 16.1% |
| 1960–1969 | 8.5% |
| 1950–1959 | 8.9% |
| 1940–1949 | 5.0% |
| 1939 or earlier | 33.6% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 0.9% |
| 1 bedroom | 8.1% |
| 2 bedrooms | 22.3% |
| 3 bedrooms | 39.2% |
| 4 bedrooms | 21.3% |
| 5+ bedrooms | 8.3% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 4.7% |
| 1 vehicle | 23.5% |
| 2 vehicles | 36.9% |
| 3 or more | 34.9% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 15.8% |
| Electricity | 22.6% |
| Propane / LP gas | 43.5% |
| Fuel oil | 11.3% |
| Wood | 4.6% |
| No fuel used | 1.4% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 6,088 | 54.4% |
| Cohabiting couple | 850 | 5.9% |
| Male householder, no spouse | 2,430 | 21.6% |
| Female householder, no spouse | 2,783 | 18.1% |
| Households with children under 18 | 3,759 | 27.6% |
| Households with seniors (65+) | 3,667 | 34.2% |
| Average household size | 2.45 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 29.1% | 22.9% |
| Married | 56.0% | 57.3% |
| Separated | 1.4% | 1.0% |
| Widowed | 2.3% | 10.6% |
| Divorced | 11.2% | 8.2% |
Education
Less than 9th grade
3.2%
Some HS, no diploma
5.2%
HS graduate
29.6%
Some college, no degree
24.5%
Associate's degree
14.5%
Bachelor's degree
17.6%
Graduate / professional
5.5%
| Metric | % |
|---|---|
| HS diploma or higher | 91.6% |
| Bachelor's or higher | 23.1% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 360 | 5.7% |
| Kindergarten | 386 | 4.9% |
| Elementary school | 3,104 | 51.0% |
| High school | 1,798 | 24.4% |
| College / grad school | 1,463 | 13.9% |
Employment
Industry of employment
Education & healthcare
27.6%
Agriculture & mining
13.7%
Manufacturing
9.6%
Retail trade
9.6%
Construction
9.4%
Arts, food & hospitality
5.3%
Finance & real estate
5.0%
Transportation & utilities
4.5%
Professional & management
4.0%
Other services
3.7%
Wholesale trade
3.2%
Public administration
3.1%
Information
1.5%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 35.1% |
| Service | 16.6% |
| Sales & office | 17.5% |
| Natural resources & construction | 17.3% |
| Production & transportation | 13.6% |
Employment type
| Type | % |
|---|---|
| Private sector | 74.6% |
| Government | 15.2% |
| Self-employed | 10.0% |
| Unpaid family workers | 0.2% |
Commute
| Method | % |
|---|---|
| Drive alone | 76.9% |
| Carpool | 10.0% |
| Public transit | 0.2% |
| Walk | 5.3% |
| Other means | 1.3% |
| Avg commute (minutes) | 23.2 |
Poverty
All people
11.8%
Under 18 years
17.3%
18 and over
10.2%
Married-couple families
3.1%
Female-led households
25.5%
Income support
| Source | % of households |
|---|---|
| Social Security | 38.0% |
| Retirement income | 21.5% |
| Supplemental Security | 3.7% |
| Cash public assistance | 3.2% |
| Food stamps / SNAP | 9.6% |
Health indicators
| Condition | % |
|---|---|
| High blood pressure | 33.3% |
| High cholesterol | 31.8% |
| Heart disease | 7.4% |
| Stroke | 3.4% |
| Asthma | 9.1% |
| Arthritis | 26.6% |
| Kidney disease | 3.2% |
| Pulmonary disease | 6.5% |
| Cancer | 8.0% |
| Behavior / access | % |
|---|---|
| Binge drinking | 18.4% |
| No physical activity | 23.5% |
| Less than 7 hrs sleep | 29.7% |
| Fair or poor health | 13.3% |
| Poor mental health | 13.1% |
| Poor physical health | 10.5% |
| No health insurance | 10.9% |
| Visited doctor (checkup) | 73.7% |
| Visited dentist | 67.2% |
| Cholesterol screening | 90.3% |
| Teeth loss | 11.7% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 1,585 | 7.5% |
| Disability | % |
|---|---|
| Any disability | 10.8% |
| Under 18 | 2.3% |
| 18–64 years | 8.7% |
| 65 and over | 27.5% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 67.7% |
| Public insurance | 42.5% |
| Uninsured under 19 | 7.1% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 28,369 | 93.9% |
| Spanish | 641 | 2.2% |
| Other Indo-European | 147 | 0.5% |
| Asian & Pacific Islander | 101 | 0.9% |
| Other languages | 132 | 0.2% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 29,459 | 97.0% |
| Born in same state | 29,227 | 96.3% |
| Born in different state | 15,784 | 59.1% |
| Foreign born | 232 | 0.6% |
| Naturalized citizen | 890 | 3.0% |
| Not a US citizen | 495 | 69.2% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| Polish | 10,216 | 33.7% |
| Italian | 1,808 | 6% |
| French | 1,108 | 3.7% |
| Arab | 689 | 2.3% |
| English | 478 | 1.6% |
| Ancestry | Count | % |
|---|---|---|
| German | 419 | 1.4% |
| Dutch | 189 | 0.6% |
| Irish | 24 | 0.1% |
| Norwegian | 2 | 0% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 40.3% |
| Internet access | 91.7% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
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