ZIP Code 56671 in Red Lake, MN

Data Last Updated: February 1, 2026
City:Red Lake, Minnesota
County:Beltrami County
Timezone:Central (GMT -06:00)
Local Time:7:46:02 AM
Population:3,153 [See All]
Area Code:218
Classification:PO Box
Coordinates:47.8412, -95.0743
Land Area:321.075 sq mi
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56671 Red Lake, MN - Serving the Red Lake Band of Chippewa Indians

ZIP Code 56671, Red Lake

Tribal
LocationBeltrami County, MN
Area50.4 sq mi
Population3,153
Households867
PO Boxes945 (109% adoption)
Median Age27.3 years
ZIP CreatedBefore Oct 2004
Key Facts
  • This is a PO Box Only Zone and there is no alternative mail delivery across the 50.4 square mile territory
  • With 3,153 residents, Red Lake is among the largest communities in the U.S. with PO Box-only mail service
  • 97% of residents are Native American (3,072 of 3,153 people), making this one of Minnesota's most homogeneous tribal communities
  • The post office maintains 945 PO Boxes for 867 households, a 109% adoption rate serving both residents and tribal operations
  • Public administration employs 695 people, the dominant sector in this tribal government community
  • Households average 3.6 people, reflecting the extended family structure common in tribal communities

Community Overview

Red Lake serves the Red Lake Band of Chippewa Indians in northern Minnesota. Of the 3,153 residents, 97% are Native American (3,072 people), making this one of Minnesota's most homogeneous tribal communities. With a population of over 3,000, it's among the largest communities to rely entirely on PO Box mail delivery.

Why PO Boxes Are Essential

This is a PO Box Only Zone. There's no alternative mail delivery across the 50.4 square mile territory. The post office maintains 945 PO Boxes for 867 households, a 109% adoption rate that shows the boxes serve both residents and tribal government operations. Limited rural routes exist (just 2 routes covering 4 street records), but PO Boxes handle the vast majority of mail.

Population and Demographics

Households here average 3.6 people, larger than the national average of 2.5. This pattern is common in tribal communities where extended families often share homes. The median age is 27.3 years, indicating a young population with children. Nearly half of residents are under 25.

Economic Context

Tribal and federal government dominate employment. Of the local workforce, 695 people work in public administration. That's the largest employment sector by far. Federal government employs another 48 workers. The community also has 12 business establishments employing 386 people. Median household income is $53,750, with per capita income at $17,366.

Mailing to Red Lake

Mail addressed to Red Lake must use a PO Box. The ZIP was classified as PO Box only before October 2004, when USPS began tracking classification dates. Street names in the database include Elementary Street and state highways (Highway 1, Highway 89, State Highway 1), but these serve as location identifiers rather than delivery addresses.

Street Name Patterns

Highway Corridors Minimal Street Addressing

Street records include highways and Elementary Street, but these are location identifiers rather than delivery addresses in this PO Box Only Zone.

Interactive charts load automatically as you scroll. Hover for data, click to explore trends, and use the menu to export.

Population & Demographics


ZIP Code 56671 has 3,153 residents and 867 households (average 3.50 persons per household). The median age is 27.3 years, significantly younger than the state (38.4) and significantly younger than the nation (38.8). The gender split is 48.9% male and 51.1% female, which is about the same as the state male share (49.7%), making this a female-majority area. Largest groups are American Indian & Alaska Native (97.4%, much higher than the state average of 1.2% and well above the national average of 1.1%) and Hispanic or Latino (1.8%); Hispanic or Latino residents make up 1.8%, which is much lower than the national average (18.7%), and American Indian & Alaska Native share is much higher than both the state (1.2%) and national averages (1.1%).

Explore More:Population Over TimeBy Age & GenderBy RaceBy GenderNativity & Citizenship

Source: U.S. Census 2020 Demographics & Housing Characteristics (DHC) and U.S. Census 2011-2024 American Community Survey (ACS) 5-Year Estimates.
2020 Population:3,153Source: Census DHC
2024 ACS Population Estimate:2,961Source: Census ACS
2026 ZC Population Estimate:0Source: ZIP-Codes.com
Population Density:9.8 people per sq mile
Average Income:$48,625Source: Census ACS
Households:867Source: Census DHC
Average House Value:$64,300Source: Census ACS
Persons Per Household:3.50Source: Census DHC
Average Family Size:4.72Source: Census ACS

Population Over Time (with 2010 & 2020 Census Benchmarks)


Group201020112102201320142015201620172018201920202021202220232024
Census ACS Population Estimate--2,9272,9383,2793,2793,1593,2123,3623,2943,3833,1443,0692,9603,1392,961
Decennial Census3,371------------------3,153--------
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP05. DEMOGRAPHIC AND HOUSING ESTIMATES

Population by Age & Gender (Total, Male, Female)


Median Age: 27.3

Male Median Age: 27.4

Female Median Age: 27.2

Group< 55-910-1415-1920-2425-2930-3435-3940-4445-4950-5455-5960-6465-6970-7475-7980-8485+
Male14617618410312595121110758673698754191343
Female144165193143126801418173827185865621271818
Total29034137724625117526219114816814415417311040402221
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Population by Race


White:250.79%
Black:00%
Hispanic:*581.84%
Asian:10.03%
American Indian:3,07297.25%
Hawaiian:00%
Other:30.09%
Total:3,159100%
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)
* NOTE: Hispanic or Latino is an ethnicity, not a race. This means individuals who identify as Hispanic will also be included in one of the race categories (such as White or Black). As a result, the totals shown here may exceed 100% when Hispanic is displayed alongside racial groups.

Gender Breakdown


GenderCount%Median Age
Males:1,54348.94%27.4 years
Females:1,61051.06%27.2 years
Total:3,153100%27.3 years
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Nativity & Citizenship


Native, born in the United States:2,961100.00%
Native, born in PR, Island Areas, or abroad:00.00%
Foreign born, naturalized U.S. citizen:00.00%
Foreign born, not a U.S. citizen:00.00%
Total Population:2,961100%
Total Native Population:2,961100.00%
Total Foreign-born Population:00.00%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS
Note: Nativity and Citizenship derived from American Community Survey (ACS) 5-year estimates. Total Population listed here will not match official ZIP Code population totals, which are based on the Decennial Census.

Income & Employment


In 2024, the Median household income is $48,625, which is considerably lower than the national median ($80,734), is up $15,804 (48.2%) since 2011 and above its 2019 pre-pandemic level by $7,348. Family households earn a median of $33,550 versus $52,500 for nonfamily households (a difference of $18,950). By gender, male median income is $46,063 and female is $51,797, which is lower than the national female median ($55,274), with a current gap of $5,734 that has widened from 2011 to 2024. The labor-force participation rate is 49.6%, which is considerably lower than the national rate (63.5%). The unemployment rate is 7.1%, which is much higher than the national rate (5.2%). The largest occupation group is Service (48.5%).

Explore More:Income Over TimeHousehold IncomeEmployment StatusBy Occupation

Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. Using data from Tables DP02, DP03, DP04 and DP05.

Median Income Over Time (Household, Family, Nonfamily, Male, Female)


Income Type20112012201320142015201620172018201920202021202220232024
Median Household Income$32,821$33,958$34,099$29,115$34,784$34,444$36,016$37,284$41,277$42,119$47,098$52,821$53,750$48,625
Median Family Income$32,750$34,570$34,264$31,250$36,767$35,192$34,722$41,452$43,589$42,225$46,458$50,778$37,083$33,550
Median NonFamily Income$31,136$30,100$19,550$21,200$21,786$21,429$33,889$18,281$15,000$0$0$0$55,421$52,500
Median Male Income$24,861$24,875$25,145$21,875$0$23,750$24,896$30,648$33,967$44,432$50,024$52,514$55,402$46,063
Median Female Income$34,231$30,320$31,036$30,190$0$29,750$30,641$30,511$38,722$39,224$44,773$54,653$48,083$51,797
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP03. SELECTED ECONOMIC CHARACTERISTICS

Average Household Income


Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Employment Status


Employed:90946.07%
Unemployed:693.50%
Not In Labor Force:99550.43%
Total:1,973100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Employment by Occupation (Civilian Employed Population, 16 and Over)


Management, business, science, and arts:23625.96%
Service:44148.51%
Sales and Office:10711.77%
Natural resources, construction, and maintenance:798.69%
Production, transportation, and material moving:465.06%
Total Civilian Employed Population:909100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS.

Housing & Affordability


In 2024, the median home value is $64,300, which is considerably lower than the national median ($332,700), is down $21,300 (24.88%) since 2011 and below its 2019 pre-pandemic level by $900. The median gross rent is $399, which is well under the national median ($1,413), is down $176 (30.61%) since 2011 and below its 2019 pre-pandemic level by $159. Of occupied housing, owners make up 76.16% (31.45% with a mortgage, 68.55% free-and-clear) and renters 23.84% - making this ZIP Code under national rental averages. The vacancy rate is 5.98%, which is far lower than the national rate (10.12%).

Explore More:Compare Home ValueHome Value Over TimeRent & Over TimeHousing Occupancy

Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. Using data from Table DP03, SELECTED ECONOMIC CHARACTERISTICS.

Median Home Value (Comparison)


Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Median Home Value Over Time


Group20112102201320142015201620172018201920202021202220232024
Median Home Value$85,600$78,800$79,200$71,400$65,100$58,700$63,000$64,000$65,200$80,100$89,300$95,200$74,400$64,300
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Gross Rent Paid


Less than $500:14770.00%
$500 to $999:188.57%
$1,000 to $1,499:209.52%
$1,500 to $1,999:00.00%
$2,000 to $2,499:00.00%
$2,500 to $2,999:00.00%
$3,000 or more:00.00%
No Rent:2511.90%
Total:210100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Median Gross Rent Over Time


Group20112102201320142015201620172018201920202021202220232024
Median Rent$575$581$598$582$597$581$581$576$558$494$492$484$468$399
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Housing Occupancy


Owner Occupied (with mortgage):21123.95%
Owner Occupied (free and clear, no mortgage):46052.21%
Renter Occupied:21023.84%
Total Occupied Housing Units:881100%

Occupied Housing Units:88194.02%
Vacant Housing Units (not graphed):565.98%
Total Housing Units:937100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Housing Type (Single-Family, Multi-Family, Other)


Single-Family Units:79684.95%
Multi-Family Units:161.71%
Other Units:12513.34%
Total Housing Units:937100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Education, Health & Community


In 2024, 9.40% of adults (25+) have a bachelor's degree or higher, which is far lower than the national rate (35.70%). High school or higher is 72.10%, which is far lower than the national rate (89.60%). The uninsured rate is 21.70%, which is far higher than the national rate (8.40%). Private coverage is 18.80%, which is far lower than the national rate (67.10%). Public coverage is 63.90%, which is far higher than the national rate (36.70%). The share of people in poverty is 40.80%, which is far higher than the national rate (8.80%), up 5.40 percentage points since 2011 and above its 2019 pre-pandemic level by 13.40 percentage points. This signals a sharp increase in hardship - a shrinking consumer base, heavy pressure on public services, and job-market contraction risks. Among residents ages 3+, the largest enrollment group is elementary (50.82%). College enrollment is 5.92%, which is far lower than the national rate (26.70%), indicating the community may be more oriented toward vocational/trade or direct-to-workforce opportunities.

Explore More:Educational AttainmentHealth InsurancePoverty Over TimeSchool Enrollment

Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. Using data from Tables DP02 and DP03.

Educational Attainment of Adults (25 and Older)


Less than 9th grade:563.69%
9th to 12th grade, no diploma:36724.21%
High school graduate (includes equivalency):29519.46%
Some college, no degree:53034.96%
Associate's degree:1268.31%
Bachelor's degree:855.61%
Graduate or professional degree:573.76%
Total:1,516100%
High school or higher:1,09372.10%
Bachelor's degree or higher:1429.37%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Health Insurance Coverage by Type (Private, Public, Uninsured)


Private Insurance:54418.03%
Public Insurance:1,84661.17%
No Insurance:62820.81%
Total:3,018100%
Has Health Insurance:2,39079.19%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Percentage of People in Poverty Over Time (2011-2024)


Group20112102201320142015201620172018201920202021202220232024
% of People in Poverty28.4%25.6%27.1%30.6%25.8%28.2%30.4%19.7%20.4%23.9%19.2%20.9%33.8%40.8%
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP03. SELECTED ECONOMIC CHARACTERISTICS

Note: Counts of Families & People in poverty are not published at the ZIP Code level due to small sample sizes. Percentages shown are survey estimates from the American Community Survey (ACS). They may differ from official poverty statistics. The U.S. Census Bureau defines poverty status by comparing a family's or individual's total income with federal poverty thresholds that vary by family size and composition.

School Enrollment by Education Level (Ages 3 and Older)


Nursery School, Preschool:262.65%
Kindergarten:18819.18%
Elementary school (grades 1-8):49850.82%
High school (grades 9-12):21021.43%
College or graduate school:585.92%
Total:980100%
Early Childhood:21421.84%
K-12 (Primary & Secondary School):89691.43%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Business & Employment Statistics


ZIP Code 56671 supports both business and residential activity. According to the Business Census (2024), there are 13 business establishments, employing about 397 people with an annual payroll of $28,519,000.

# Residential Mailboxes:0Source: USPS
# Business Mailboxes:0Source: USPS
Total Delivery Receptacles:1,007Source: USPS
Single Family Delivery Units:0Source: USPS
Multi Family Delivery Units:0Source: USPS
# of Businesses:13Source: CBP
1st Quarter Payroll:$7,388,000Source: CBP
Annual Payroll:$28,519,000Source: CBP
# of Employees:397Source: CBP

Geography, Land Area, & Statistical Classifications


ZIP Code 56671 is located in Beltrami County, Minnesota, within the Bemidji, MN Metropolitan Statistical Area (CBSA 13420) and Minnesota's 7th and 8th Congressional Districts. This Micro area has a population of 44,442 people, about 7.09% of whom live in ZIP Code 56671. It covers 321.075 sq mi of land and a water area of 7.11 sq mi.

CBSA Name:Bemidji, MNSource: Census
CBSA Number:13420Source: Census
CBSA Type:MicroSource: Census
CBSA Division:--Source: Census
CBSA Population:44,442Source: Census
MSA:Source: Census
Land Area:321.075 sq miSource: Census
Water Area:7.11 sq miSource: Census
Congressional District:07,08Source: USPS
Congressional Land Area:33429.31, 27908.13 sq miSource: Census
PMSA:Source: Census
Intro Date:< 2004-10Source: ZIP-Codes.com
Place FIPS Code:2753458Source: Census
Place Name:Red Lake CDP; MinnesotaSource: Census

Adjacent & Nearby ZIP Codes


56672 | | 56670

Schools in ZIP Code 56671


ZIP Code 56671 is in the Red Lake Public School District, which serves grades Pre-Kindergarten thru 12th. There are 10 public schools and 1 private school(s) in this ZIP Code. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.

Endazhi-Nitaawiging 25065 Highway 1 W
Red Lake, MN 56671
Red Lake Alternative Learning 23990 Hwy 1 E
Red Lake, MN 56671
District: Red Lake Public School District
Red Lake Elementary 24900 Elementary Street
Red Lake, MN 56671
District: Red Lake Public School District
Red Lake Secondary 23990 Hwy 1 E
Red Lake, MN 56671
District: Red Lake Public School District
Red Lake Middle School 23990 Hwy 1 E
Red Lake, MN 56671
District: Red Lake Public School District
Red Lake Middle Level Alc 23990 Hwy 1 E
Red Lake, MN 56671
District: Red Lake Public School District
Red Lake Early Childhood Center 24900 Elementary Street
Red Lake, MN 56671
District: Red Lake Public School District
Red Lake Juvenile Detention Faclty 23990 Hwy 1 E
Red Lake, MN 56671
District: Red Lake Public School District
Red Lake Ec Special Education Ext 23990 Highway 1
Red Lake, MN 56671
District: Red Lake Public School District
Red Lake Schools Online Learning 23990 Highway 1 East
Red Lake, MN 56671
District: Red Lake Public School District
St Mary's Mission School 15341 St Mary's Mission Rd
Redlake, MN 56671
District: Private School

Colleges & Post Secondary Schools near ZIP Code 56671


Red Lake Nation College 15480 Migizi Drive
Red Lake, MN 56671-0000
Type: Post Secondary
Bemidji State University 1500 Birchmont Dr Ne
Bemidji, MN 56601
Type: Post Secondary
Northwest Technical College 905 Grant Avenue Se
Bemidji, MN 56601-4907
Type: Post Secondary
Oak Hills Christian College 1600 Oak Hills Rd Sw
Bemidji, MN 56601-8834
Type: Post Secondary
Leech Lake Tribal College 6945 Littlewolf Road Nw
Cass Lake, MN 56633
Type: Post Secondary
Northland Community And Technical College 1101 Hwy One East
Thief River Falls, MN 56701
Type: Post Secondary

Sources & References


Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on February 1, 2026.

  1. U.S. Postal Service [Last Updated: 2/1/2026], https://www.usps.com
  2. ZIP-Codes.com Proprietary Data Enhancements [Updated: 2/1/2026], https://www.zip-codes.com
  3. U.S. Census [Updated: Varies], https://www.census.gov
    • U.S. Census Office of Management and Budget [Updated: As Released]
    • U.S. Census 2020 Demographic & Housing Characteristics (DHC) [Decennial] [Updated: 5/25/2023]
    • U.S. Census 2011-2024 American Community Survey 5-year estimates (ACS) [Annually] [Updated: Annually, As Released]
    • U.S. Census Business Patterns (CBD) [Annually] [Updated: Annually, As Released]
    • U.S. Census American National Standards Institute (ANSI) [Updated: As Released]
  4. U.S. Geological Survey [Updated: Varies], https://www.usgs.gov
  5. Centers for Medicare & Medicaid Services [Updated: Annually, As Released], https://www.cms.gov
  6. National Center for Education Statistics [Updated: 2/1/2026], https://nces.ed.gov