Postal Codes

56641 ZIP Code

Advertisement

English Español

ZIP code 56641 covers Federal Dam, Minnesota, with a population of about 359 and a median household income of $46,250.

Population
35911 per square mile
Median age
43.95.2 points above the US average
Median household income
$46,25047% below the Minnesota median
Poverty rate
22.3%9.9 points above the US average
Typical home value
$273,913up 42.7% in five years
Median rent
$85031% below the Minnesota median
Degree or higher
12.2%22.8 points below the US average
Homeownership
74.8%9.8 points above the US average
Time zone
Central UTC-06:00observes daylight saving time
Businesses
5

Where 56641 is

Federal Dam, Minnesota — the area the Census Bureau draws for this ZIP code. ZIP codes are sets of delivery routes rather than areas, so this is the Census approximation of one, not a Postal Service boundary.

People and households

American Community Survey 2019–2023 five-year estimates

Population359
Median age43.9
Family households60.8%
Born outside the US3.9%
Speaks a language other than English at home8%
White (non-Hispanic)42.1%
Black (non-Hispanic)0.6%
Asian (non-Hispanic)1.7%
Hispanic or Latino0.6%
Veterans10.7%
Population by age
MaleFemale0-45-910-1415-1920-2425-3435-4445-5455-6465-7475-8485+
Income and poverty

American Community Survey 2019–2023 five-year estimates

Median household income$46,250
Income per person$26,357
Poverty rate22.3%
Households on SNAP or cash assistance36.4%

Household income distribution

Under $10k7.0%
$10–15k8.4%
$15–20k6.3%
$20–25k4.9%
$25–30k11.2%
$30–35k2.1%
$35–40k4.2%
$40–45k4.9%
$45–50k3.5%
$50–60k11.2%
$60–75k10.5%
$75–100k11.2%
$100–125k5.6%
$125–150k0.7%
$150–200k2.8%
$200k or more5.6%

Income as declared to the IRS

Filed returns rather than survey responses, so this counts tax units and not households.

Tax returns filed150
Mean adjusted gross income$57,320
Returns declaring $200,000 or more0%
Returns, under $25k40.0%
Returns, $25k–$50k20.0%
Returns, $50k–$75k26.7%
Returns, $75k–$100k0.0%
Returns, $100k–$200k13.3%
Returns, $200k or more0.0%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$166,400
Median gross rent$850
Rent as a share of household income35%
Owner-occupied74.8%
Vacant homes54%
Median year built2000

What the homes are

Detached house81%
Attached house3.5%
5 to 19 units0.6%
Mobile home14.8%
Home values and rents today

Zillow Home Value Index and Zillow Observed Rent Index, courtesy of Zillow. Monthly and current, where the Census figures above are a five-year average and are capped at $2,000,000.

Typical home value$273,913as of 2026-07
Typical home value, 1 yearup 6.4%
Typical home value, 5 yearsup 42.7%
Typical home value, 10 yearsup 108.2%
Typical home value since 2000
201120182026$273,913$95,019

$95,019 in 2011 to $273,913 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate25.6%
Bachelor's degree or higher12.2%
High school diploma or higher88.3%
Works from home10.1%
Drives to work alone67.7%
Takes public transport3%
Commutes 45 minutes or more25.8%
Health

CDC PLACES 2025 release, model-based estimates. These are modelled small-area estimates for adults, not counts of diagnosed cases.

Obesity37.3% 3.9 pts above the national average of 33.4%
Diagnosed diabetes16.3% 4.3 pts above the national average of 12%
Currently smokes17.6% 4.4 pts above the national average of 13.2%
High blood pressure41.3% 7.2 pts above the national average of 34.1%
Fair or poor general health21.8% 1.5 pts above the national average of 20.3%
No health insurance (18–64)7.1% 4.2 pts below the national average of 11.3%
Depression22.3% same as the national average of 21.9%
No leisure-time physical activity28.9% 3.5 pts above the national average of 25.4%
Arthritis31.1% 6 pts above the national average of 25.1%
Binge drinking15% 1 pts below the national average of 16%
Taking blood pressure medication82.7% 8 pts above the national average of 74.7%
Cancer (non-skin)11.5% 3.8 pts above the national average of 7.7%
Current asthma11% 0.6 pts above the national average of 10.4%
Coronary heart disease9.9% 3.7 pts above the national average of 6.2%
Routine check-up in past year79% 2.3 pts above the national average of 76.7%
Cholesterol screening87.6% 1.7 pts above the national average of 85.9%
Cognitive disability13.7% 1.1 pts below the national average of 14.8%
Colorectal screening72.4% 8.1 pts above the national average of 64.3%
COPD8.6% 2 pts above the national average of 6.6%
Visited a dentist63.4% 2.1 pts above the national average of 61.3%
Any disability36.5% 5.8 pts above the national average of 30.7%
Lacks emotional support21.9% 2.9 pts below the national average of 24.8%
Food insecurity14.5% 2.6 pts below the national average of 17.1%
Received food stamps10.5% 3.8 pts below the national average of 14.3%
Hearing disability11.1% 4.4 pts above the national average of 6.7%
High cholesterol39.4% 3.2 pts above the national average of 36.2%
Housing insecurity10.3% 3.5 pts below the national average of 13.8%
Independent living disability9% 0.6 pts above the national average of 8.4%
Lacks transport9.1% same as the national average of 9.2%
Loneliness27.2% 7.2 pts below the national average of 34.4%
Mammography use76.9% 1 pts above the national average of 75.9%
Poor mental health (14+ days)15.4% 1.4 pts below the national average of 16.8%
Mobility disability18.3% 4.3 pts above the national average of 14%
Poor physical health (14+ days)15.5% 2 pts above the national average of 13.5%
Self-care disability4.6% 0.6 pts above the national average of 4%
Utility shut-off threat7% 1.8 pts below the national average of 8.8%
Sleeps under 7 hours37% 0.6 pts above the national average of 36.4%
Stroke5% 1.6 pts above the national average of 3.4%
All natural teeth lost12.6% same as the national average of 13%
Vision disability6% same as the national average of 5.6%
Advertisement
Business and employment

Census ZIP Code Business Patterns 2022

Business establishments5
People employed8
Annual payroll$225,000
Natural hazard risk

FEMA National Risk Index, estimated for this ZIP code from census tract data — the NRI is not published per ZIP.

Overall riskHigher than 56.6% of US census tracts
FEMA ratingRelatively Low to Relatively Moderate across the 2 census tracts this ZIP code covers
Expected annual loss47.4 out of 100
Community resilience70.9 out of 100

By hazard

Score is out of 100 and is the area-weighted average across the census tracts this ZIP code covers. The rating beside it is the highest any one of those tracts carries.

Landslide94.4Relatively Low at its worst in this ZIP code
Cold wave91.8Relatively High at its worst in this ZIP code
Winter weather89.5Relatively High at its worst in this ZIP code
Drought83.9Relatively Low at its worst in this ZIP code
Strong wind79.3Relatively Moderate at its worst in this ZIP code
Wildfire77Relatively Low at its worst in this ZIP code
River flooding74.7Relatively High at its worst in this ZIP code
Lightning67.3Relatively Moderate at its worst in this ZIP code
Hail54.4Relatively Low at its worst in this ZIP code
Tornado52.7Relatively Moderate at its worst in this ZIP code
Heat wave34.6Relatively Low at its worst in this ZIP code
Ice storm22.2Very Low at its worst in this ZIP code
Earthquake2.7Very Low at its worst in this ZIP code
Compared with Minnesota and the United States

State and national columns are figures for those areas, not for this ZIP code. American Community Survey 2019–2023 five-year estimates

This ZIPMinnesotaUnited States
Median household income$46,250$87,556$78,538
Income per person$26,357$46,957$43,289
Poverty rate22.3%9.2%12.4%
Median home value$166,400$305,500$303,400
Median gross rent$850$1,235$1,348
Homeownership74.8%72.4%65%
Bachelor's degree or higher12.2%38.8%35%
Unemployment rate25.6%3.9%5.2%
Works from home10.1%15.8%13.5%
Born outside the US3.9%8.6%13.9%
Median age43.938.638.7
Climate

NOAA US Climate Normals 1991-2020, from the nearest weather station with a full year of records. The station and its distance are named above, because a station forty kilometres away describes somewhere else.

Weather stationLEECH LAKE, MN US5.1 km away
Rain in a year27 in
Snow in a year48 in

Average high and low by month

January17.6°F / -2.3°F0.68 in rain, 9.3 in snow
February23.8°F / 1.2°F0.68 in rain, 7.2 in snow
March37.4°F / 15.1°F1.11 in rain, 6.8 in snow
April51.8°F / 29.4°F1.86 in rain, 5.9 in snow
May66.1°F / 42.7°F2.91 in rain
June75.4°F / 53.5°F3.82 in rain
July79.8°F / 58.3°F4.37 in rain
August78.2°F / 55.9°F3.2 in rain
September69.3°F / 47.1°F3.13 in rain
October54.1°F / 35°F2.51 in rain, 1.1 in snow
November36.4°F / 21.3°F1.22 in rain, 6.8 in snow
December23.1°F / 6.8°F1.09 in rain, 11.1 in snow
Access to food

USDA Food Access Research Atlas, estimated for this ZIP code from census tract data. Each figure is the share of the ZIP code's land area that falls in a tract carrying that flag.

Low income and far from a supermarket100% of this ZIP code's area
Far from a supermarketNone of this ZIP code
No vehicle and far from a supermarketNone of this ZIP code
School districts

NCES Geographic Relationship File 2025, which states the association between each district and each ZIP code tabulation area directly. Elementary and secondary districts can cover the same ground, so shares need not total 100%.

Northland Community Schools100% of this ZIP code's land area
Community and walkability

CDC/ATSDR Social Vulnerability Index 2022 and the EPA National Walkability Index, both estimated for this ZIP code from census tract data. Vulnerability figures are national percentile ranks, not measurements.

Overall social vulnerability48more vulnerable than 48% of US census tracts
Socioeconomic status59more vulnerable than 59% of US census tracts
Household characteristics48more vulnerable than 48% of US census tracts
Racial and ethnic minority status36more vulnerable than 36% of US census tracts
Housing type and transport38more vulnerable than 38% of US census tracts
Walkability4 out of 20Least walkable
Nearby ZIP codes

The closest ZIP codes by centre point, which is not the same as sharing a border.

56626 Bena, MN15.7 km away
56655 Longville, MN20.7 km away
56430 Ah Gwah Ching, MN27.4 km away
56484 Walker, MN28.1 km away
56672 Remer, MN28.8 km away
56452 Hackensack, MN30.6 km away
56633 Cass Lake, MN31.2 km away
56436 Benedict, MN33.2 km away
Location, counties and time zone

County shares from Census 2020 ZCTA relationship files. Time zone from the USDOT National Transportation Atlas, which renders the boundaries written into 49 CFR Part 71.

Cass County100% of this ZIP code's land area
Time zoneCentral (UTC-06:00 standard)
Daylight saving timeObserved
Land area31.54 sq mi
Water area17.61 sq mi
Population density11 people per sq mi
Latitude, longitude47.2069, -94.2575

Figures are published for this ZIP code or its Census tabulation area unless a section says otherwise. Estimates whose margin of error made them unreliable are omitted rather than shown. Sources: US Census Bureau, CDC, IRS.

Advertisement