ZIP Code 56711 in Angle Inlet, MN

Data Last Updated: February 1, 2026
City:Angle Inlet, Minnesota
Names to Avoid:
Penasse
County:Lake Of The Woods County
Timezone:Central (GMT -06:00)
Local Time:7:46:15 AM
Population:149 [See All]
Area Code:218
Classification:PO Box
Coordinates:49.3272, -95.0591
Land Area:124.766 sq mi
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56711 Angle Inlet, MN - America's Northernmost Community

ZIP Code 56711, Angle Inlet

Vacation Island
LocationLake Of The Woods County, MN
Area103.8 sq mi
Population149
Households77
PO Boxes1 Low Adoption (1%)
Median Age51.7 years
Seasonal Housing75%
Also Known AsPenasse
ZIP CreatedBefore Oct 2004
Key Facts
  • Despite being a PO Box Only Zone, this ZIP has just 1 PO Box and delivers mail via rural carrier routes to scattered island and shoreline properties
  • 75% of housing units are seasonal vacation properties (250 of 335 total), serving fishing enthusiasts and summer visitors
  • Water area (470.97 square miles) exceeds land area (124.77 square miles) by nearly 4 to 1, defining this as a lake-based community
  • The Northwest Angle is accessible only through Canada or by water/ice, making it the most geographically isolated community in Minnesota
  • With median age of 51.7 years and 60% employed in public administration, this small year-round population manages border operations and seasonal tourism infrastructure
  • Street addresses reference islands (Brush IS, Flag IS, Windego IS) and waterways (Youngs Bay, Bear Creek), not traditional town streets

Geographic Isolation

Angle Inlet occupies the Northwest Angle, a geographic oddity and America's northernmost point in the contiguous 48 states. This remote peninsula juts into Lake of the Woods and is isolated from the rest of Minnesota by Canadian territory. Residents and visitors can only reach the Angle by boat, floatplane, or by driving through Canada (a 70-mile detour from the rest of the state). During winter, ice roads across the frozen lake provide seasonal access.

A Seasonal Community

Of 335 total housing units, 250 are seasonal (75%), making this one of Minnesota's most vacation-dominant communities. The year-round population numbers just 149 people in 77 households. Median age stands at 51.7 years. Most residents own their homes (57 owner-occupied, 20 renter-occupied), and many properties serve as fishing cabins and summer retreats.

Unusual Mail Delivery for a PO Box Zone

Mail delivery here doesn't follow typical PO Box patterns. Despite being designated a PO Box Only Zone, the Angle Inlet post office maintains just 1 PO Box while operating rural carrier routes that deliver to 45 addresses across the scattered islands and shoreline properties. Street names tell the story of this water-based community: Brush Island, Flag Island, Windego Island, Oak Island, Youngs Bay Drive, and Bear Creek Road. The territory spans 103.79 square miles, with water area (470.97 square miles) vastly exceeding land area (124.77 square miles).

Island Economy and Life

The local economy centers on seasonal tourism and fishing. Seven business establishments employ 22 workers. Public administration accounts for a significant share of employment (60% of surveyed workers), likely connected to border services and government operations in this international boundary area. Another 35% work in other services. With 100% of residents born in the United States and a per capita income of $19,579, this is a modest working community that swells with visitors during fishing season.

Mailing to the Northwest Angle

Penasse appears as an alternate name for the area, though it isn't valid for mailing. The name refers to historic settlements within the Northwest Angle region. All mail should use Angle Inlet as the city name.

Street Name Patterns

Island Addresses Waterfront Names Geographic Features

Addresses reference islands and waterfront geography rather than traditional streets, with many locations named for Lake of the Woods features.

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Population & Demographics


ZIP Code 56711 has 149 residents and 77 households (average 1.94 persons per household). The median age is 51.7 years, significantly older than the state (38.4) and significantly older than the nation (38.8). The gender split is 54.4% male and 45.6% female, which is higher than the national male share (49.1%), making this a male-majority area. Largest groups are White (95.3%, much higher than the state average of 77.5% and well above the national average of 61.6%) and Hispanic or Latino (0.7%); Hispanic or Latino residents make up 0.7%, which is much lower than the national average (18.7%).

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:149Source: Census DHC
2024 ACS Population Estimate:85Source: Census ACS
2026 ZC Population Estimate:0Source: ZIP-Codes.com
Population Density:1.2 people per sq mile
Average Income:$33,852Source: Census ACS
Households:77Source: Census DHC
Average House Value:$666,666,666Source: Census ACS
Persons Per Household:1.94Source: Census DHC
Average Family Size:3.30Source: Census ACS

Population Over Time (with 2010 & 2020 Census Benchmarks)


Group201020112102201320142015201620172018201920202021202220232024
Census ACS Population Estimate--625639252220170005656685
Decennial Census96------------------149--------
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: 51.7

Male Median Age: 57.6

Female Median Age: 45.5

Group< 55-910-1415-1920-2425-2930-3435-3940-4445-4950-5455-5960-6465-6970-7475-7980-8485+
Male1417013855389108233
Female2272227731732531021
Total36892310158610111115111254
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Population by Race


White:14299.30%
Black:00%
Hispanic:*10.70%
Asian:00%
American Indian:00%
Hawaiian:00%
Other:00%
Total:143100%
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:8154.36%57.6 years
Females:6845.64%45.5 years
Total:149100%51.7 years
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Nativity & Citizenship


Native, born in the United States:85100.00%
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:85100%
Total Native Population:85100.00%
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 $33,852, which is far less than the national median ($80,734), is down $33,977 (50.1%) since 2011 and above its 2019 pre-pandemic level by $33,852. Family households earn a median of $0 versus $0 for nonfamily households (a difference of $0). By gender, male median income is $0 and female is $0, which is considerably lower than the national female median ($55,274), with a current gap of $0 that has stayed about the same from 2011 to 2024. The labor-force participation rate is 100.0%, which is much higher than the national rate (63.5%). The unemployment rate is 0.0%, which is considerably lower than the national rate (5.2%). The largest occupation group is Sales (57.6%).

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$67,829$14,643$26,635$0$0$0$0$0$0$0$0$0$0$33,852
Median Family Income$0$0$0$0$0$0$0$0$0$0$0$0$0$0
Median NonFamily Income$0$70,500$26,635$0$0$0$0$0$0$0$0$0$0$0
Median Male Income$0$0$0$0$0$0$0$0$0$0$0$0$0$0
Median Female Income$0$0$0$0$0$0$0$0$0$0$0$0$0$0
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:85100.00%
Unemployed:00.00%
Not In Labor Force:00.00%
Total:85100%
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:1618.82%
Service:2023.53%
Sales and Office:4957.65%
Natural resources, construction, and maintenance:00.00%
Production, transportation, and material moving:00.00%
Total Civilian Employed Population:85100%
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 $0, which is much lower than the national median ($332,700), is down $313,200 (100.00%) since 2011 and above its 2019 pre-pandemic level by $0. The median gross rent is $0, which is well under the national median ($1,413), and above its 2019 pre-pandemic level by $0. Of occupied housing, owners make up 24.62% (37.50% with a mortgage, 62.50% free-and-clear) and renters 75.38% - making this ZIP Code higher than national rental averages. The vacancy rate is 82.38%, which is much higher 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$313,200$233,300$0$0$0$0$0$0$0$0$0$0$0$0
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Gross Rent Paid


Less than $500:00.00%
$500 to $999:49100.00%
$1,000 to $1,499:00.00%
$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:00.00%
Total:49100%
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$0$0$0$0$0$0$0$0$0$0$0$0$0$0
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Housing Occupancy


Owner Occupied (with mortgage):69.23%
Owner Occupied (free and clear, no mortgage):1015.38%
Renter Occupied:4975.38%
Total Occupied Housing Units:65100%

Occupied Housing Units:6517.62%
Vacant Housing Units (not graphed):30482.38%
Total Housing Units:369100%
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:31384.82%
Multi-Family Units:00.00%
Other Units:5615.18%
Total Housing Units:369100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Education, Health & Community


In 2024, 24.60% of adults (25+) have a bachelor's degree or higher, which is comparable to the national rate (35.70%). High school or higher is 100.00%, which is comparable to the national rate (89.60%). The uninsured rate is 0.00%, which is comparable to the national rate (8.40%). Private coverage is 18.80%, which is far lower than the national rate (67.10%). Public coverage is 88.20%, which is far higher than the national rate (36.70%). The share of people in poverty is 0.00%, which is comparable to the national rate (8.80%), down 100.00 percentage points since 2011. This points to a pronounced improvement in local conditions - rising incomes, firmer consumer demand, and a stronger tax base. Among residents ages 3+, the largest enrollment group is college (71.01%). College enrollment is 71.01%, which is far higher than the national rate (26.70%), indicating the community is likely a college hub with student-driven housing and services.

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:00.00%
9th to 12th grade, no diploma:00.00%
High school graduate (includes equivalency):00.00%
Some college, no degree:4975.38%
Associate's degree:00.00%
Bachelor's degree:1624.62%
Graduate or professional degree:00.00%
Total:65100%
High school or higher:65100.00%
Bachelor's degree or higher:1624.62%
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:1617.58%
Public Insurance:7582.42%
No Insurance:00.00%
Total:91100%
Has Health Insurance:91100.00%
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 Poverty100.0%100.0%-666,666,666.0%-666,666,666.0%-666,666,666.0%-666,666,666.0%-666,666,666.0%-666,666,666.0%0.0%0.0%0.0%0.0%0.0%0.0%
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:00.00%
Kindergarten:00.00%
Elementary school (grades 1-8):00.00%
High school (grades 9-12):2028.99%
College or graduate school:4971.01%
Total:69100%
Early Childhood:00.00%
K-12 (Primary & Secondary School):2028.99%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Business & Employment Statistics


ZIP Code 56711 supports both business and residential activity. According to the Business Census (2024), there are 9 business establishments, employing about 21 people with an annual payroll of $566,000.

# Residential Mailboxes:0Source: USPS
# Business Mailboxes:0Source: USPS
Total Delivery Receptacles:39Source: USPS
Single Family Delivery Units:0Source: USPS
Multi Family Delivery Units:0Source: USPS
# of Businesses:9Source: CBP
1st Quarter Payroll:$167,000Source: CBP
Annual Payroll:$566,000Source: CBP
# of Employees:21Source: CBP

Geography, Land Area, & Statistical Classifications


ZIP Code 56711 is located in Lake Of The Woods County, Minnesota, within the Metropolitan Statistical Area (CBSA ) and Minnesota's 8th Congressional District. This area has a population of 0 people, about 0.00% of whom live in ZIP Code 56711. It covers 124.766 sq mi of land and a water area of 470.971 sq mi.

CBSA Name:--Source: Census
CBSA Number:--Source: Census
CBSA Type:--Source: Census
CBSA Division:--Source: Census
CBSA Population:0Source: Census
MSA:Source: Census
Land Area:124.766 sq miSource: Census
Water Area:470.971 sq miSource: Census
Congressional District:08Source: USPS
Congressional Land Area:27908.13 sq miSource: Census
PMSA:Source: Census
Intro Date:< 2004-10Source: ZIP-Codes.com
Place FIPS Code:2701558Source: Census
Place Name:Angle Inlet CDP; MinnesotaSource: Census

Adjacent & Nearby ZIP Codes


56713 | | 56710

Schools in ZIP Code 56711


We could not locate which school district 56711 belongs to, but we will update this once new district data is released. There are no public schools nor private schools with a mailing address in this ZIP Code. Listing Nearby schools instead. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.

Angle Inlet Elementary 17606 Inlet Rd Nw
Angle Inlet, MN 56763
District: Warroad Public School DistrictNearby
Warroad Elementary 510 Cedar Ave Nw
Warroad, MN 56763
District: Warroad Public School DistrictNearby
Warroad High School 510 Cedar Ave Nw
Warroad, MN 56763
District: Warroad Public School DistrictNearby
Warroad Alternative Learning Progra 510 Cedar Ave Nw
Warroad, MN 56763
District: Warroad Public School DistrictNearby
Warroad Early Childhood Special Edu 510 Cedar Ave Nw
Warroad, MN 56763
District: Warroad Public School DistrictNearby
St Thomas Aquinas Catholic School 810 5th St
International Falls, MN 56649
District: Private SchoolNearby
St John Lutheran School 15671 158th St Ne
Thief River Falls, MN 56701
District: Private SchoolNearby
St Bernard's School 117 Knight Ave N
Thief River Falls, MN 56701
District: Private SchoolNearby

Colleges & Post Secondary Schools near ZIP Code 56711


Minnesota North College - Rainy River 1501 Highway 71
International Falls, MN 56649
Type: Post Secondary
Northland Community And Technical College 1101 Hwy One East
Thief River Falls, MN 56701
Type: Post Secondary
Red Lake Nation College 15480 Migizi Drive
Red Lake, MN 56671-0000
Type: Post Secondary
University Of Minnesota-Crookston 2900 University Ave
Crookston, MN 56716-5001
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

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