ZIP Code 99720 in Allakaket, AK

Data Last Updated: February 1, 2026
City:Allakaket, Alaska
Borough:Yukon Koyukuk Borough
Timezone:Alaska (GMT -09:00)
Local Time:9:23:50 AM
Population:192 [See All]
Area Code:907
Classification:PO Box
Coordinates:66.5344, -152.7203
Land Area:47.458 sq mi
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https://www.zip-codes.com/zip-code/99720/zip-code-99720.asp

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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.

99720 Allakaket, AK - Serving a Koyukon Athabascan Community

ZIP Code 99720, Allakaket

Tribal
LocationYukon Koyukuk County, AK
Area52.4 sq mi
Population192
Households83
PO Boxes59 (71% adoption)
Median Age36.0 years
Seasonal Housing12%
ZIP CreatedBefore Oct 2004
Key Facts
  • This is a PO Box Only Zone. No alternative mail delivery exists for this 52 square mile Arctic community.
  • 85% of residents are Alaska Native, making Allakaket a Koyukon Athabascan village.
  • The post office has 59 PO Boxes for 83 households, meaning 71% of homes use a PO Box for all their mail.
  • Located above the Arctic Circle at 66.5°N latitude, this is one of Alaska's most remote postal facilities.
  • Government employment dominates the local economy, with 84 public administration workers serving the community.
  • 78% of housing predates 1939, reflecting the village's history before modern infrastructure arrived.

Community Overview

Allakaket sits above the Arctic Circle on the banks of the Koyukuk River in interior Alaska. This remote village in the Yukon-Koyukuk Census Area has a population of 192, with 85% identifying as Alaska Native. The community is primarily Koyukon Athabascan.

Geographic Context

The ZIP covers 52 square miles of subarctic terrain at latitude 66.5°N. Access is by air year-round and by river during summer months. The village has minimal road infrastructure, with only one named street in postal records: Allakaket Road.

Why PO Boxes Are the Only Option

This is a PO Box Only Zone. No carrier delivery exists, and there's no alternative way to receive mail. The post office maintains 59 PO Boxes for the 83 occupied households, giving a 71% adoption rate. General Delivery service is available for residents without a box. The post office handles everything: packages, prescriptions, government documents, and correspondence that connects this Arctic community to the outside world.

Population and Demographics

MetricValue
Total Population192
Alaska Native163 (85%)
Median Age36.0 years
Households83
Owner-Occupied53
Renter-Occupied30

Economic Context

Median household income is $26,818, with per capita income at $20,378. Government employment dominates: 84 workers are in public administration, likely including tribal government positions, the school, and village services. Only 8.9% of adults over 25 have a bachelor's degree.

Median home value is $77,800. Most housing (78%) was built before 1939, reflecting the village's long history. Thirteen housing units are seasonal, used for subsistence camps and fish camps.

Mailing to Allakaket

All mail must be addressed to a PO Box:

Name
PO Box [Number]
Allakaket, AK 99720

General Delivery is available for those without a box.

Street Name Patterns

Minimal Infrastructure

Only one named street appears in postal records. The village lacks formal street addressing typical of remote Alaska Native communities.

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Population & Demographics


ZIP Code 99720 has 192 residents and 83 households (average 2.31 persons per household). The median age is 36.0 years, about the same as the state (35.6) and slightly younger than the nation (38.8). The gender split is 57.3% male and 42.7% female, which is much higher than the national male share (49.1%), making this a male-majority area. Largest groups are American Indian & Alaska Native (84.9%, much higher than the state average of 15.2% and well above the national average of 1.1%) and White (10.9%, much lower than the state average of 59.4% and well below the national average of 61.6%); Hispanic or Latino residents make up 0.0%, 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:192Source: Census DHC
2024 ACS Population Estimate:178Source: Census ACS
2026 ZC Population Estimate:0Source: ZIP-Codes.com
Population Density:4.0 people per sq mile
Average Income:$0Source: Census ACS
Households:83Source: Census DHC
Average House Value:$666,666,666Source: Census ACS
Persons Per Household:2.31Source: Census DHC
Average Family Size:3.77Source: Census ACS

Population Over Time (with 2010 & 2020 Census Benchmarks)


Group201020112102201320142015201620172018201920202021202220232024
Census ACS Population Estimate--154126137145145178186174226239254256195178
Decennial Census208------------------192--------
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: 36

Male Median Age: 37.8

Female Median Age: 30

Group< 55-910-1415-1920-2425-2930-3435-3940-4445-4950-5455-5960-6465-6970-7475-7980-8485+
Male1171112117103656796350
Female11782674512312622022
Total221419381811154881813118372
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Population by Race


White:2111.35%
Black:00%
Hispanic:*00%
Asian:10.54%
American Indian:16388.11%
Hawaiian:00%
Other:00%
Total:185100%
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:11057.29%37.8 years
Females:8242.71%30.0 years
Total:192100%36.0 years
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Nativity & Citizenship


Native, born in the United States:17799.44%
Native, born in PR, Island Areas, or abroad:10.56%
Foreign born, naturalized U.S. citizen:00.00%
Foreign born, not a U.S. citizen:00.00%
Total Population:178100%
Total Native Population:178100.00%
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 $0, which is well under the national median ($80,734), is down $19,821 (100.0%) since 2011 and below its 2019 pre-pandemic level by $22,361. Family households earn a median of $34,375 versus $0 for nonfamily households (a difference of $34,375). 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 widened from 2011 to 2024. The labor-force participation rate is 63.6%, which is comparable to the national rate (63.5%). The unemployment rate is 14.7%, which is considerably above the national rate (5.2%). The largest occupation group is Service (56.9%).

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$19,821$21,250$26,406$27,500$26,528$27,000$27,250$24,792$22,361$24,375$26,250$31,875$26,818$0
Median Family Income$21,250$41,250$31,250$33,333$29,375$33,750$33,125$26,875$24,375$35,000$27,083$29,750$0$34,375
Median NonFamily Income$15,417$13,750$19,167$19,375$20,000$17,500$13,750$13,125$11,250$10,000$10,000$11,250$10,972$0
Median Male Income$0$0$0$66,250$0$49,375$60,417$0$0$53,188$55,278$60,729$63,641$0
Median Female Income$16,875$19,063$26,250$25,000$0$27,083$33,750$45,000$43,125$43,750$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:5854.21%
Unemployed:109.35%
Not In Labor Force:3936.45%
Total:107100%
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:813.79%
Service:3356.90%
Sales and Office:1627.59%
Natural resources, construction, and maintenance:00.00%
Production, transportation, and material moving:11.72%
Total Civilian Employed Population:58100%
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 $103,800 (100.00%) since 2011 and below its 2019 pre-pandemic level by $52,500. The median gross rent is $0, which is well under the national median ($1,413), is down $493 (100.00%) since 2011 and below its 2019 pre-pandemic level by $389. Of occupied housing, owners make up 48.08% (0.00% with a mortgage, 100.00% free-and-clear) and renters 51.92% - making this ZIP Code higher than national rental averages. 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$103,800$112,500$109,100$102,500$106,300$75,000$0$54,400$52,500$0$72,500$54,000$77,800$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:27100.00%
Total:27100%
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$493$575$588$579$579$558$538$375$389$395$700$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):00.00%
Owner Occupied (free and clear, no mortgage):2548.08%
Renter Occupied:2751.92%
Total Occupied Housing Units:52100%

Occupied Housing Units:5278.79%
Vacant Housing Units (not graphed):1421.21%
Total Housing Units:66100%
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:66100.00%
Multi-Family Units:00.00%
Other Units:00.00%
Total Housing Units:66100%
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 76.20%, which is comparable to the national rate (89.60%). The uninsured rate is 14.00%, which is comparable to the national rate (8.40%). Private coverage is 25.80%, which is far lower than the national rate (67.10%). Public coverage is 68.00%, which is far higher than the national rate (36.70%). The share of people in poverty is 56.40%, which is far higher than the national rate (8.80%), up 0.60 percentage points since 2011 and below its 2019 pre-pandemic level by 4.90 percentage points. Poverty has been broadly stable, which may reflect structural barriers or offsetting gains and setbacks. Among residents ages 3+, the largest enrollment group is college (43.10%). College enrollment is 43.10%, which is comparable to the national rate (26.70%), meaning the community mirrors broader higher-education participation.

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:1514.29%
9th to 12th grade, no diploma:109.52%
High school graduate (includes equivalency):4744.76%
Some college, no degree:2624.76%
Associate's degree:76.67%
Bachelor's degree:00.00%
Graduate or professional degree:00.00%
Total:105100%
High school or higher:8076.19%
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:4623.96%
Public Insurance:12163.02%
No Insurance:2513.02%
Total:192100%
Has Health Insurance:16786.98%
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 Poverty36.7%26.9%19.4%12.5%13.8%18.4%25.6%43.9%42.2%40.5%46.7%51.0%37.3%56.4%
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:915.52%
Kindergarten:58.62%
Elementary school (grades 1-8):1831.03%
High school (grades 9-12):11.72%
College or graduate school:2543.10%
Total:58100%
Early Childhood:1424.14%
K-12 (Primary & Secondary School):2441.38%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Business & Employment Statistics


ZIP Code 99720 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:64Source: 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 99720 is located in Yukon Koyukuk 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 99720. It covers 47.458 sq mi of land and a water area of 1.401 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:47.458 sq miSource: Census
Water Area:1.401 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:0201860Source: Census
Place Name:Allakaket city; AlaskaSource: Census

Adjacent & Nearby ZIP Codes


99721 | | 99716

Schools in ZIP Code 99720


ZIP Code 99720 is in the Yukon-Koyukuk 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).

Allakaket School 3rd Street Complex
Allakaket, AK 99720
District: Yukon-Koyukuk 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