ZIP Code 99773 in Shungnak, AK

Data Last Updated: February 1, 2026
City:Shungnak, Alaska
Borough:Northwest Arctic Borough
Timezone:Alaska (GMT -09:00)
Local Time:9:24:27 AM
Population:272 [See All]
Area Code:907
Classification:PO Box
Coordinates:66.7333, -156.9792
Land Area:8.036 sq mi
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In the United States, a county equivalent is a political or administrative subdivision of a state. It has a specific geographic area and some level of governmental authority. The term "county" is used in 47 states. Alaska, Louisiana, and Connecticut have functionally equivalent subdivisions called Boroughs, Parishes, and Planning Regions, respectively. They functionally act like counties by subdividing the state.

99773 Shungnak, AK - An Iñupiaq Village Above the Arctic Circle

ZIP Code 99773, Shungnak

Tribal
LocationNorthwest Arctic County, AK
Area10.1 sq mi
Population272
Households72
PO Boxes39 (54% adoption)
Median Age24.5 years (Young)
Seasonal Housing11%
ZIP CreatedBefore Oct 2004
Key Facts
  • This is a PO Box Only Zone. There's no street delivery and no alternative way to receive mail in this Arctic village.
  • The post office maintains 39 PO Boxes for 72 households, covering about 54% of local homes.
  • 95% of the 272 residents are American Indian or Alaska Native, making this a predominantly Iñupiaq community.
  • Average household size is 3.8 people, larger than the U.S. average, reflecting extended family living arrangements.
  • With a median age of 24.5 years, this is a young community with many children.
  • Located above the Arctic Circle at 66.7°N latitude, mail arrives only by bush plane.

Geographic Isolation

Shungnak sits on the Kobuk River in Alaska's Northwest Arctic Borough, about 150 miles north of the Arctic Circle. This Iñupiaq village of 272 people has no road connection to the outside world. Mail arrives by bush plane, and there's no alternative to PO Box delivery.

Community Demographics

Nearly everyone here is Alaska Native. Of the 272 residents, 259 (95%) are American Indian or Alaska Native. Households are large by national standards, averaging 3.8 people per home. That's typical of Iñupiaq communities where extended families live together. The median age of 24.5 years points to a young population with many children.

The Post Office as Lifeline

The post office maintains 39 PO Boxes for 72 households. With no street addressing infrastructure in this remote village, every piece of mail comes through the post office. It's the single point of contact for government documents, packages, and prescription medications flown in from regional hubs like Kotzebue.

Economic Profile

Despite the isolation, median household income reaches $76,667. Many residents work in transportation (28 workers), public administration (17 workers), or other services (10 workers). Zero percent of adults over 25 hold a bachelor's degree, but that doesn't tell the whole story. This is a subsistence community where traditional knowledge of hunting, fishing, and surviving in the Arctic matters more than formal credentials.

Street Name Patterns

Village Road

Only one named road exists in the village postal records, reflecting the limited infrastructure in this remote community.

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Population & Demographics


ZIP Code 99773 has 272 residents and 72 households (average 3.78 persons per household). The median age is 24.5 years, significantly younger than the state (35.6) and significantly younger than the nation (38.8). The gender split is 47.1% male and 52.9% female, which is lower than the state male share (52.0%), making this a female-majority area. Largest groups are American Indian & Alaska Native (95.2%, much higher than the state average of 15.2% and well above the national average of 1.1%) and White (2.2%, much lower than the state average of 59.4% and well below the national average of 61.6%); Hispanic or Latino residents make up 0.4%, which is much lower than the national average (18.7%), and American Indian & Alaska Native share is much higher than both the state (15.2%) 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:272Source: Census DHC
2024 ACS Population Estimate:147Source: Census ACS
2026 ZC Population Estimate:0Source: ZIP-Codes.com
Population Density:33.8 people per sq mile
Average Income:$78,750Source: Census ACS
Households:72Source: Census DHC
Average House Value:$666,666,666Source: Census ACS
Persons Per Household:3.78Source: Census DHC
Average Family Size:4.64Source: Census ACS

Population Over Time (with 2010 & 2020 Census Benchmarks)


Group201020112102201320142015201620172018201920202021202220232024
Census ACS Population Estimate--376368361308342290280288292210204244211147
Decennial Census262------------------272--------
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: 24.5

Male Median Age: 28.3

Female Median Age: 23.3

Group< 55-910-1415-1920-2425-2930-3435-3940-4445-4950-5455-5960-6465-6970-7475-7980-8485+
Male138191110697410111852031
Female1220191312946126510472120
Total25283824221513131616161112124151
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Population by Race


White:62.26%
Black:00%
Hispanic:*10.38%
Asian:00%
American Indian:25997.37%
Hawaiian:00%
Other:00%
Total:266100%
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:12847.06%28.3 years
Females:14452.94%23.3 years
Total:272100%24.5 years
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Nativity & Citizenship


Native, born in the United States:147100.00%
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:147100%
Total Native Population:147100.00%
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 $78,750, which is slightly below the national median ($80,734), is up $31,094 (65.2%) since 2011 and above its 2019 pre-pandemic level by $34,583. Family households earn a median of $107,500 versus $0 for nonfamily households (a difference of $107,500). By gender, male median income is $0 and female is $110,625, which is far above the national female median ($55,274), with a current gap of $110,625 that has narrowed from 2011 to 2024. The labor-force participation rate is 58.8%, which is falls short of the national rate (63.5%). The unemployment rate is 25.5%, which is much higher than the national rate (5.2%). The largest occupation group is Service (40.0%).

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$47,656$50,000$50,625$51,944$43,125$40,833$39,688$38,333$44,167$60,000$60,938$68,750$76,667$78,750
Median Family Income$37,813$41,875$50,000$52,083$44,583$48,750$43,750$39,375$48,438$49,583$52,188$66,250$69,375$107,500
Median NonFamily Income$38,125$32,917$21,250$21,250$20,833$20,625$20,625$21,250$23,750$28,750$0$0$0$0
Median Male Income$25,313$26,250$26,563$43,125$29,375$28,750$29,167$33,750$36,875$37,250$39,375$46,250$0$0
Median Female Income$28,750$28,750$29,000$27,917$28,333$28,750$32,500$32,083$58,750$49,375$56,250$0$98,750$110,625
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:3543.75%
Unemployed:1215.00%
Not In Labor Force:3341.25%
Total:80100%
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:1234.29%
Service:1440.00%
Sales and Office:514.29%
Natural resources, construction, and maintenance:25.71%
Production, transportation, and material moving:25.71%
Total Civilian Employed Population:35100%
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 $131,800 (100.00%) since 2011 and below its 2019 pre-pandemic level by $96,700. The median gross rent is $0, which is well under the national median ($1,413), is down $1,225 (100.00%) since 2011 and below its 2019 pre-pandemic level by $867. Insufficient data for owner/renter mix. Insufficient data for vacancy rate.

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$131,800$117,900$120,000$115,000$104,700$96,000$93,800$94,300$96,700$86,700$96,700$127,100$85,000$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 $999:00.00%
$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:4100.00%
Total:4100%
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$1,225$1,200$817$675$675$694$750$850$867$850$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):1131.43%
Owner Occupied (free and clear, no mortgage):2057.14%
Renter Occupied:411.43%
Total Occupied Housing Units:35100%

Occupied Housing Units:3566.04%
Vacant Housing Units (not graphed):1833.96%
Total Housing Units:53100%
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:5196.23%
Multi-Family Units:23.77%
Other Units:00.00%
Total Housing Units:53100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Education, Health & Community


In 2024, 0.00% 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 97.20%, which is far higher than the national rate (89.60%). The uninsured rate is 15.00%, which is comparable to the national rate (8.40%). Private coverage is 41.50%, which is falls below the national rate (67.10%). Public coverage is 81.60%, which is far higher than the national rate (36.70%). The share of people in poverty is 8.30%, which is comparable to the national rate (8.80%), down 8.40 percentage points since 2011 and below its 2019 pre-pandemic level by 6.70 percentage points. 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 elementary (64.58%). College enrollment is 4.17%, 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:00.00%
9th to 12th grade, no diploma:22.82%
High school graduate (includes equivalency):4461.97%
Some college, no degree:2028.17%
Associate's degree:57.04%
Bachelor's degree:00.00%
Graduate or professional degree:00.00%
Total:71100%
High school or higher:6997.18%
Bachelor's degree or higher:00.00%
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:6130.05%
Public Insurance:12059.11%
No Insurance:2210.84%
Total:203100%
Has Health Insurance:18189.16%
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%20.3%19.0%20.0%25.5%19.0%22.5%25.0%26.7%27.3%25.8%25.0%20.0%8.3%
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:612.50%
Kindergarten:36.25%
Elementary school (grades 1-8):3164.58%
High school (grades 9-12):612.50%
College or graduate school:24.17%
Total:48100%
Early Childhood:918.75%
K-12 (Primary & Secondary School):4083.33%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Business & Employment Statistics


ZIP Code 99773 is designated for PO Box delivery only; business establishment and employment data are not available.

# Residential Mailboxes:0Source: USPS
# Business Mailboxes:0Source: USPS
Total Delivery Receptacles:48Source: USPS
Single Family Delivery Units:0Source: USPS
Multi Family Delivery Units:0Source: USPS
# of Businesses:0Source: CBP
1st Quarter Payroll:$0Source: CBP
Annual Payroll:$0Source: CBP
# of Employees:0Source: CBP

Geography, Land Area, & Statistical Classifications


ZIP Code 99773 is located in Northwest Arctic Borough, Alaska, within the Metropolitan Statistical Area (CBSA ) and Alaska's 0th Congressional District. This area has a population of 0 people, about 0.00% of whom live in ZIP Code 99773. It covers 8.036 sq mi of land and a water area of 0.946 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:8.036 sq miSource: Census
Water Area:0.946 sq miSource: Census
Congressional District:00Source: USPS
Congressional Land Area:571951.26 sq miSource: Census
PMSA:Source: Census
Intro Date:< 2004-10Source: ZIP-Codes.com
Place FIPS Code:0270100Source: Census
Place Name:Shungnak city; AlaskaSource: Census

Adjacent & Nearby ZIP Codes


99774 | | 99772

Schools in ZIP Code 99773


ZIP Code 99773 is in the Northwest Arctic Borough School District, which serves grades Pre-Kindergarten thru 12th. There are 1 public school(s) in this ZIP Code, and we have located 0 private school(s).

Shungnak School #6 West River Rd
Shungnak, AK 99773
District: Northwest Arctic Borough School District

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