Federal Dam ZIP Codes — Cass County, MN

There is one unique ZIP code in Federal Dam, Minnesota and it is 56641. Area code: 218.
1
ZIP codes
31.54
sq mi land
17.61
sq mi water
218
area code
Federal Dam, MN ZIP code map
ZIP codes for Federal Dam, MN (1)
ZIP code City County Map
56641 Federal Dam Cass View map

Demographics & statistics

406
Population
42.5
Median age
$46,875
Median household income
$24,518
Per capita income
$163,200
Median home value
$775
Median monthly rent
74.5%
Home ownership
15.5%
Poverty rate
24.5%
Unemployment
271
Housing units
11.5%
Bachelor's or higher

Age distribution

Male Female
12
Under 5
11
19
5–9
17
16
10–14
15
10
15–19
9
19
20–24
17
15
25–34
14
18
35–44
16
12
45–54
10
14
55–59
13
27
60–64
25
36
65–74
32
11
75–84
9
5
85+
4
← Male
Female →

Age summary

GroupCount%
Under 1810626.1%
18 and over30073.9%
65 and over9723.9%
Median age42.5 years

Race & ethnicity

White 41.5%
American Indian / Alaska Native 31.7%
Two or more races 23.4%
Asian 2%
Hispanic or Latino 1%
Black or African American 0.5%
GroupCount%
White17041.5%
American Indian / Alaska Native13031.7%
Two or more races9623.4%
Asian82%
Hispanic or Latino41%
Black or African American20.5%

Household income

Under $10k 4.8%
$10k–$15k 5.5%
$15k–$25k 14.5%
$25k–$35k 10.3%
$35k–$50k 15.2%
$50k–$75k 21.4%
$75k–$100k 14.5%
$100k–$150k 5.5%
$150k–$200k 4.8%
$200k+ 3.4%
Range% of households
Under $10k4.8%
$10k–$15k5.5%
$15k–$25k14.5%
$25k–$35k10.3%
$35k–$50k15.2%
$50k–$75k21.4%
$75k–$100k14.5%
$100k–$150k5.5%
$150k–$200k4.8%
$200k+3.4%
Median income$46,875

Housing

Home values

Under $50k 12.0%
$50k–$100k 14.8%
$100k–$150k 13.9%
$150k–$200k 17.6%
$200k–$300k 16.7%
$300k–$500k 20.4%
$500k–$1M 4.6%

Housing overview

MetricValue
Median home value$163,200
Median rent / month$775
Owner occupied74.5%
Renter occupied25.5%
Vacant52.9%
Single-family detached86.4%
Large apartment buildings0.0%
Mobile homes10.7%
Median rooms5.6
Avg household size (owned)2.66

Year built

Era%
2020 or later0.3%
2010–201910.4%
2000–200933.8%
1990–19999.4%
1980–198910.7%
1970–197913.6%
1960–19698.1%
1950–19594.9%
1940–19494.9%
1939 or earlier3.9%

Bedrooms

Size% of units
No bedroom (studio)2.6%
1 bedroom8.1%
2 bedrooms20.1%
3 bedrooms53.2%
4 bedrooms13.3%
5+ bedrooms2.6%

Vehicles per household

Vehicles% of households
No vehicle11.7%
1 vehicle23.4%
2 vehicles46.2%
3 or more18.6%

Heating fuel

Fuel type%
Utility gas3.4%
Electricity24.8%
Propane / LP gas55.2%
Fuel oil4.1%
Wood10.3%

Households & families

Household typeCount%
Married-couple family6444.1%
Cohabiting couple85.5%
Male householder, no spouse2819.3%
Female householder, no spouse4531.0%
Households with children under 183826.2%
Households with seniors (65+)7048.3%
Average household size2.80

Marital status

StatusMaleFemale
Never married40.7%30.2%
Married42.5%45.6%
Separated0.0%0.0%
Widowed2.4%16.8%
Divorced14.4%7.4%

Education

Less than 9th grade 3.8%
Some HS, no diploma 9.6%
HS graduate 41.0%
Some college, no degree 21.8%
Associate's degree 12.3%
Bachelor's degree 8.0%
Graduate / professional 3.4%
Metric%
HS diploma or higher86.6%
Bachelor's or higher11.5%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool912.2%
Kindergarten810.8%
Elementary school4155.4%
High school1621.6%
College / grad school00.0%

Employment

Industry of employment

Education & healthcare 27.5%
Arts, food & hospitality 13.3%
Construction 12.5%
Retail trade 12.5%
Transportation & utilities 10.8%
Professional & management 10.0%
Public administration 7.5%
Manufacturing 4.2%
Finance & real estate 0.8%
Other services 0.8%

Occupation

Category%
Management, business & arts27.5%
Service15.8%
Sales & office16.7%
Natural resources & construction16.7%
Production & transportation23.3%

Employment type

Type%
Private sector55.8%
Government28.3%
Self-employed15.8%
Unpaid family workers0.0%

Commute

Method%
Drive alone70.3%
Carpool4.2%
Public transit3.4%
Walk5.9%
Other means5.9%
Avg commute (minutes)35.4

Poverty

All people 15.5%
Under 18 years 27.4%
18 and over 11.3%
Married-couple families 9.4%
Female-led households 22.2%

Income support

Source% of households
Social Security57.2%
Retirement income28.3%
Supplemental Security14.5%
Cash public assistance7.6%
Food stamps / SNAP31.7%

Health indicators

Condition%
High blood pressure37.6%
High cholesterol33.5%
Heart disease9.0%
Stroke4.6%
Asthma10.1%
Arthritis28.7%
Kidney disease3.9%
Pulmonary disease7.9%
Cancer7.9%
Behavior / access%
Binge drinking17.5%
No physical activity25.3%
Less than 7 hrs sleep30.5%
Fair or poor health17.8%
Poor mental health14.6%
Poor physical health13.0%
No health insurance11.0%
Visited doctor (checkup)73.7%
Visited dentist61.0%
Cholesterol screening91.0%
Teeth loss15.5%

Veterans & disability

VeteransCount%
Civilian veterans3411.3%
Disability%
Any disability19.0%
Under 184.7%
18–64 years20.2%
65 and over32.0%

Health insurance coverage

Type%
Private insurance49.5%
Public insurance65.5%
Uninsured under 190.0%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only38394.3%
Spanish133.4%
Other Indo-European00.0%
Asian & Pacific Islander30.8%
Other languages82.1%

Place of birth & citizenship

OriginCount%
Native born (US)39196.3%
Born in same state38995.8%
Born in different state30775.6%
Foreign born20.5%
Naturalized citizen153.7%
Not a US citizen746.7%

Ancestry

AncestryCount%
French204.9%
Polish184.4%
Italian174.2%
English102.5%
AncestryCount%
Dutch61.5%
German51.2%
Arab51.2%

Technology access

Metric% of households
Computer access35.7%
Internet access86.2%

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

Need the complete Minnesota ZIP code database? Download all MN ZIP codes — Excel, CSV, or Access. Includes lat/lng, county FIPS & timezone.
Download database →