Cass County, MN ZIP Codes
Minnesota (MN) · 12 ZIP codes · 12 cities
12
ZIP codes
30,639
population (2021)
+7.3%
pop change since 2010
27021
FIPS code
Cass County ZIP code map
About Cass County
Cass County is located in Minnesota and contains 12 ZIP codes across 12 cities and communities.
The county's population was 30,639 as of 2021,
an increase of
7.3% from 28,567 in 2010.
The timezone is Mountain Time (observes DST).
The Federal Information Processing System (FIPS) code for Cass County is 27021.
| Population | |
|---|---|
| 2021 population | 30,639 |
| 2010 population | 28,567 |
| Change | +7.3% |
| County details | |
|---|---|
| State | Minnesota |
| FIPS code | 27021 |
| Timezone | Mountain |
| Daylight saving | Yes |
Cities in Cass County
Backus
Bena
Cass Lake
Federal Dam
Hackensack
Longville
Outing
Pillager
Pine River
Remer
Swatara
Walker
ZIP codes for Cass County, MN (12)
| ZIP code | City | County | Map |
|---|---|---|---|
| 55785 | Swatara | Cass | View map |
| 56435 | Backus | Cass | View map |
| 56452 | Hackensack | Cass | View map |
| 56473 | Pillager | Cass | View map |
| 56474 | Pine River | Cass | View map |
| 56484 | Walker | Cass | View map |
| 56626 | Bena | Cass | View map |
| 56633 | Cass Lake | Cass | View map |
| 56641 | Federal Dam | Cass | View map |
| 56655 | Longville | Cass | View map |
| 56662 | Outing | Cass | View map |
| 56672 | Remer | Cass | View map |
Demographics & statistics
25,425
Population
48.0
Median age
$60,323
Median household income
$33,350
Per capita income
$229,125
Median home value
$673
Median monthly rent
83.0%
Home ownership
15.9%
Poverty rate
8.1%
Unemployment
19,056
Housing units
20.7%
Bachelor's or higher
Age distribution
Male
Female
665
Under 5
655
723
5–9
713
792
10–14
780
683
15–19
673
571
20–24
563
1,221
25–34
1,204
1,198
35–44
1,181
1,371
45–54
1,351
1,017
55–59
1,003
1,138
60–64
1,122
2,034
65–74
2,005
1,078
75–84
1,063
313
85+
308
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 5,220 | 19.2% |
| 18 and over | 20,205 | 80.8% |
| 65 and over | 6,801 | 28.1% |
| Median age | 48.0 years | |
Race & ethnicity
White
74.8%
American Indian / Alaska Native
13.7%
Two or more races
6.9%
Hispanic or Latino
2.2%
Other race
0.9%
Asian
0.9%
Black or African American
0.6%
| Group | Count | % |
|---|---|---|
| White | 19,457 | 74.8% |
| American Indian / Alaska Native | 3,566 | 13.7% |
| Two or more races | 1,795 | 6.9% |
| Hispanic or Latino | 580 | 2.2% |
| Other race | 238 | 0.9% |
| Asian | 222 | 0.9% |
| Black or African American | 144 | 0.6% |
Household income
Under $10k
5.4%
$10k–$15k
4.4%
$15k–$25k
8.9%
$25k–$35k
9.0%
$35k–$50k
13.6%
$50k–$75k
22.7%
$75k–$100k
12.5%
$100k–$150k
12.6%
$150k–$200k
7.1%
$200k+
3.7%
| Range | % of households |
|---|---|
| Under $10k | 5.4% |
| $10k–$15k | 4.4% |
| $15k–$25k | 8.9% |
| $25k–$35k | 9.0% |
| $35k–$50k | 13.6% |
| $50k–$75k | 22.7% |
| $75k–$100k | 12.5% |
| $100k–$150k | 12.6% |
| $150k–$200k | 7.1% |
| $200k+ | 3.7% |
| Median income | $60,323 |
Housing
Home values
Under $50k
6.2%
$50k–$100k
10.5%
$100k–$150k
11.2%
$150k–$200k
17.0%
$200k–$300k
20.8%
$300k–$500k
21.7%
$500k–$1M
10.8%
$1M+
1.8%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $229,125 |
| Median rent / month | $673 |
| Owner occupied | 83.0% |
| Renter occupied | 17.0% |
| Vacant | 51.2% |
| Single-family detached | 84.0% |
| Large apartment buildings | 0.9% |
| Mobile homes | 10.7% |
| Median rooms | 5.5 |
| Avg household size (owned) | 2.33 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.3% |
| 2010–2019 | 7.8% |
| 2000–2009 | 20.8% |
| 1990–1999 | 17.5% |
| 1980–1989 | 12.2% |
| 1970–1979 | 16.0% |
| 1960–1969 | 8.3% |
| 1950–1959 | 5.9% |
| 1940–1949 | 4.9% |
| 1939 or earlier | 6.2% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 2.9% |
| 1 bedroom | 9.4% |
| 2 bedrooms | 29.4% |
| 3 bedrooms | 41.7% |
| 4 bedrooms | 12.8% |
| 5+ bedrooms | 3.9% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 5.4% |
| 1 vehicle | 30.4% |
| 2 vehicles | 39.8% |
| 3 or more | 24.4% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 8.6% |
| Electricity | 24.4% |
| Propane / LP gas | 50.4% |
| Fuel oil | 2.7% |
| Wood | 11.8% |
| No fuel used | 0.6% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 5,076 | 48.9% |
| Cohabiting couple | 921 | 9.8% |
| Male householder, no spouse | 2,246 | 19.9% |
| Female householder, no spouse | 2,250 | 21.4% |
| Households with children under 18 | 2,340 | 21.3% |
| Households with seniors (65+) | 4,668 | 45.8% |
| Average household size | 2.47 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 32.3% | 25.0% |
| Married | 50.4% | 51.5% |
| Separated | 0.8% | 0.5% |
| Widowed | 3.8% | 11.7% |
| Divorced | 12.7% | 11.3% |
Education
Less than 9th grade
1.9%
Some HS, no diploma
5.9%
HS graduate
34.4%
Some college, no degree
26.6%
Associate's degree
10.5%
Bachelor's degree
14.3%
Graduate / professional
6.4%
| Metric | % |
|---|---|
| HS diploma or higher | 92.2% |
| Bachelor's or higher | 20.7% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 430 | 6.8% |
| Kindergarten | 228 | 6.6% |
| Elementary school | 2,295 | 42.6% |
| High school | 1,300 | 29.1% |
| College / grad school | 671 | 14.8% |
Employment
Industry of employment
Education & healthcare
20.1%
Retail trade
14.7%
Arts, food & hospitality
13.5%
Manufacturing
11.2%
Construction
9.7%
Professional & management
7.5%
Public administration
5.8%
Other services
4.5%
Transportation & utilities
4.0%
Finance & real estate
3.4%
Agriculture & mining
2.5%
Information
1.8%
Wholesale trade
1.5%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 30.1% |
| Service | 19.4% |
| Sales & office | 22.8% |
| Natural resources & construction | 11.5% |
| Production & transportation | 16.3% |
Employment type
| Type | % |
|---|---|
| Private sector | 71.8% |
| Government | 16.7% |
| Self-employed | 11.3% |
| Unpaid family workers | 0.2% |
Commute
| Method | % |
|---|---|
| Drive alone | 70.9% |
| Carpool | 10.2% |
| Public transit | 1.2% |
| Walk | 5.1% |
| Other means | 2.2% |
| Avg commute (minutes) | 26.6 |
Poverty
All people
15.9%
Under 18 years
22.0%
18 and over
12.7%
Married-couple families
4.2%
Female-led households
19.2%
Income support
| Source | % of households |
|---|---|
| Social Security | 47.7% |
| Retirement income | 32.9% |
| Supplemental Security | 7.2% |
| Cash public assistance | 5.8% |
| Food stamps / SNAP | 13.9% |
Health indicators
| Condition | % |
|---|---|
| High blood pressure | 37.5% |
| High cholesterol | 34.4% |
| Heart disease | 8.9% |
| Stroke | 4.3% |
| Asthma | 9.4% |
| Arthritis | 29.6% |
| Kidney disease | 3.8% |
| Pulmonary disease | 8.1% |
| Cancer | 8.5% |
| Behavior / access | % |
|---|---|
| Binge drinking | 17.3% |
| No physical activity | 24.8% |
| Less than 7 hrs sleep | 28.8% |
| Fair or poor health | 16.7% |
| Poor mental health | 13.6% |
| Poor physical health | 12.4% |
| No health insurance | 11.2% |
| Visited doctor (checkup) | 73.1% |
| Visited dentist | 62.0% |
| Cholesterol screening | 90.7% |
| Teeth loss | 14.3% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 2,155 | 10.4% |
| Disability | % |
|---|---|
| Any disability | 17.9% |
| Under 18 | 3.7% |
| 18–64 years | 15.8% |
| 65 and over | 33.0% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 54.6% |
| Public insurance | 58.7% |
| Uninsured under 19 | 7.8% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 24,105 | 95.9% |
| Spanish | 183 | 1.2% |
| Other Indo-European | 43 | 0.2% |
| Asian & Pacific Islander | 24 | 0.1% |
| Other languages | 79 | 0.4% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 25,040 | 98.4% |
| Born in same state | 24,923 | 98.0% |
| Born in different state | 19,623 | 77.8% |
| Foreign born | 117 | 0.4% |
| Naturalized citizen | 385 | 1.6% |
| Not a US citizen | 296 | 69.0% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| Polish | 2,933 | 11.5% |
| Italian | 2,103 | 8.3% |
| French | 1,703 | 6.7% |
| Arab | 890 | 3.5% |
| English | 387 | 1.5% |
| Ancestry | Count | % |
|---|---|---|
| German | 358 | 1.4% |
| Dutch | 305 | 1.2% |
| Irish | 41 | 0.2% |
| Norwegian | 28 | 0.1% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 41.3% |
| Internet access | 89.7% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
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