ZIP Code 99765 in Nulato, AK

Data Last Updated: February 1, 2026
City:Nulato, Alaska
Borough:Yukon Koyukuk Borough
Timezone:Alaska (GMT -09:00)
Local Time:9:24:22 AM
Population:239 [See All]
Area Code:907
Classification:PO Box
Coordinates:64.8114, -158.0527
Land Area:8.13 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.

99765 - Nulato, AK

ZIP Code 99765, Nulato

Tribal
LocationYukon Koyukuk County, AK
Area14.1 sq mi
Population239
Households84
PO Boxes69 (82% adoption)
Median Age38.6 years
ZIP CreatedBefore Oct 2004
Key Facts
  • Of 84 households in Nulato, 69 use PO Boxes, giving this ZIP code an 82% PO Box adoption rate.
  • This is a true PO Box only zone, meaning residents don't have street delivery as an alternative.
  • Nearly three-quarters (71%) of the 239 residents are Native American, making this one of Alaska's predominantly indigenous communities.
  • Only two streets appear in postal records: Kateel Avenue and Nikaghun Street, both reflecting Alaska Native heritage.
  • The post office operates two rural carrier routes serving this 14-square-mile area along the Yukon River.
  • Households average 2.8 people, suggesting extended family living arrangements common in Alaska Native communities.

A Predominantly Native Community

Nearly three-quarters of Nulato's population is Native American, making this one of Alaska's predominantly indigenous communities. The median age sits at 38.6 years, and households average 2.8 people. That ratio suggests extended family living arrangements, common in Alaska Native communities. The median household income of $52,143 reflects Alaska's higher cost of living and subsistence economy.

Limited Street Infrastructure

Mail delivery here operates through two rural carrier routes serving limited street infrastructure. Only two streets appear in postal records: Kateel Avenue and Nikaghun Street. Both names reference Alaska Native heritage. Kateel is a nearby village downstream on the Yukon River, while Nikaghun is an Athabascan term. These aren't sprawling subdivisions. They're the minimal street grid of a small river community.

The Post Office as Community Hub

The post office maintains 69 PO Boxes for a population that doesn't have alternatives. There's no carrier delivery to individual homes. No cluster box units at developments. The building-based delivery system includes one named facility: Postmaster. For residents scattered across this territory along the Yukon River, the post office functions as the community's mail hub. It's infrastructure, not inconvenience.

Street Name Patterns

Tribal Roads Minimal Grid

The two streets in Nulato's postal records both reflect Alaska Native heritage. Kateel Avenue references a nearby village downstream on the Yukon River, while Nikaghun Street uses an Athabascan term. This minimal street infrastructure is typical of small Alaska river communities where development follows the waterway rather than a grid pattern.

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Population & Demographics


ZIP Code 99765 has 239 residents and 84 households (average 2.85 persons per household). The median age is 38.6 years, older than the state (35.6) and about the same as the nation (38.8). The gender split is 50.2% male and 49.8% female, which is slightly lower than the state male share (52.0%). Largest groups are American Indian & Alaska Native (70.7%, much higher than the state average of 15.2% and well above the national average of 1.1%) and White (7.1%, much lower than the state average of 59.4% and well below the national average of 61.6%); Hispanic or Latino residents make up 1.7%, 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:239Source: Census DHC
2024 ACS Population Estimate:255Source: Census ACS
2026 ZC Population Estimate:0Source: ZIP-Codes.com
Population Density:29.4 people per sq mile
Average Income:$53,021Source: Census ACS
Households:84Source: Census DHC
Average House Value:$102,700Source: Census ACS
Persons Per Household:2.85Source: Census DHC
Average Family Size:3.82Source: Census ACS

Population Over Time (with 2010 & 2020 Census Benchmarks)


Group201020112102201320142015201620172018201920202021202220232024
Census ACS Population Estimate--276289278272285286276257236300296249284255
Decennial Census264------------------239--------
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: 38.6

Male Median Age: 33

Female Median Age: 44.1

Group< 55-910-1415-1920-2425-2930-3435-3940-4445-4950-5455-5960-6465-6970-7475-7980-8485+
Male6141210668863431993111
Female68144241131111391654251
Total122226148101911174171235147362
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Population by Race


White:178.81%
Black:10.52%
Hispanic:*42.07%
Asian:21.04%
American Indian:16987.56%
Hawaiian:00%
Other:00%
Total:193100%
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:12050.21%33.0 years
Females:11949.79%44.1 years
Total:239100%38.6 years
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Nativity & Citizenship


Native, born in the United States:24696.47%
Native, born in PR, Island Areas, or abroad:93.53%
Foreign born, naturalized U.S. citizen:00.00%
Foreign born, not a U.S. citizen:00.00%
Total Population:255100%
Total Native Population:255100.00%
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 $53,021, which is considerably lower than the national median ($80,734), is up $22,188 (72.0%) since 2011 and above its 2019 pre-pandemic level by $6,521. Family households earn a median of $53,854 versus $11,500 for nonfamily households (a difference of $42,354). By gender, male median income is $180,294 and female is $39,219, which is much lower than the national female median ($55,274), with a current gap of $141,075 that has widened from 2011 to 2024. The labor-force participation rate is 45.1%, which is far less than the national rate (63.5%). The unemployment rate is 6.0%, which is above the national rate (5.2%). The largest occupation group is Management (29.5%).

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$30,833$29,861$34,375$39,500$38,281$38,182$38,333$42,321$46,500$48,077$50,375$53,839$52,143$53,021
Median Family Income$38,750$40,000$41,250$44,375$39,583$39,250$43,333$47,813$52,813$45,250$48,594$53,393$52,917$53,854
Median NonFamily Income$19,219$19,531$18,125$19,688$22,500$20,417$0$23,750$27,083$29,063$31,250$0$0$11,500
Median Male Income$24,750$29,000$29,000$34,583$35,833$29,375$31,875$38,750$36,250$0$155,208$167,891$0$180,294
Median Female Income$24,722$24,107$24,375$24,750$25,000$24,375$30,000$34,583$37,500$35,625$40,000$39,063$36,563$39,219
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:7842.39%
Unemployed:52.72%
Not In Labor Force:10154.89%
Total:184100%
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:2329.49%
Service:1012.82%
Sales and Office:1620.51%
Natural resources, construction, and maintenance:1215.38%
Production, transportation, and material moving:1721.79%
Total Civilian Employed Population:78100%
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 $102,700, which is far less than the national median ($332,700), is up $3,700 (3.74%) since 2011 and above its 2019 pre-pandemic level by $46,400. The median gross rent is $0, which is well under the national median ($1,413), is down $608 (100.00%) since 2011 and above its 2019 pre-pandemic level by $0. Of occupied housing, owners make up 82.42% (0.00% with a mortgage, 100.00% free-and-clear) and renters 17.58% - making this ZIP Code under national rental averages. The vacancy rate is 18.02%, which is far 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$99,000$90,500$96,700$91,200$76,300$65,000$67,500$57,900$56,300$49,200$0$0$65,000$102,700
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 $1,499:531.25%
$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:1168.75%
Total:16100%
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$608$545$531$540$538$550$500$750$0$0$433$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):7582.42%
Renter Occupied:1617.58%
Total Occupied Housing Units:91100%

Occupied Housing Units:9181.98%
Vacant Housing Units (not graphed):2018.02%
Total Housing Units:111100%
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:10897.30%
Multi-Family Units:00.00%
Other Units:32.70%
Total Housing Units:111100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Education, Health & Community


In 2024, 6.20% 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 88.90%, which is comparable to the national rate (89.60%). The uninsured rate is 9.00%, which is comparable to the national rate (8.40%). Private coverage is 31.80%, which is far lower than the national rate (67.10%). Public coverage is 69.80%, which is far higher than the national rate (36.70%). The share of people in poverty is 15.10%, which is comparable to the national rate (8.80%), up 4.20 percentage points since 2011 and above its 2019 pre-pandemic level by 4.10 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 high school (44.93%). College enrollment is 5.80%, 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:84.94%
9th to 12th grade, no diploma:106.17%
High school graduate (includes equivalency):6338.89%
Some college, no degree:5936.42%
Associate's degree:127.41%
Bachelor's degree:10.62%
Graduate or professional degree:95.56%
Total:162100%
High school or higher:14488.89%
Bachelor's degree or higher:106.17%
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:8128.72%
Public Insurance:17863.12%
No Insurance:238.16%
Total:282100%
Has Health Insurance:25991.84%
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 Poverty13.1%16.7%26.4%27.1%28.3%28.8%27.3%19.0%13.2%12.7%14.1%17.5%17.3%15.1%
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:57.25%
Kindergarten:00.00%
Elementary school (grades 1-8):2942.03%
High school (grades 9-12):3144.93%
College or graduate school:45.80%
Total:69100%
Early Childhood:57.25%
K-12 (Primary & Secondary School):6086.96%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Business & Employment Statistics


ZIP Code 99765 supports both business and residential activity. According to the Business Census (2024), there are 3 business establishments, employing about 11 people with an annual payroll of $907,000.

# Residential Mailboxes:0Source: USPS
# Business Mailboxes:0Source: USPS
Total Delivery Receptacles:74Source: USPS
Single Family Delivery Units:0Source: USPS
Multi Family Delivery Units:0Source: USPS
# of Businesses:3Source: CBP
1st Quarter Payroll:$92,000Source: CBP
Annual Payroll:$907,000Source: CBP
# of Employees:11Source: CBP

Geography, Land Area, & Statistical Classifications


ZIP Code 99765 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 99765. It covers 8.13 sq mi of land and a water area of 0 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:8.13 sq miSource: Census
Water Area:--Source: 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:0256350Source: Census
Place Name:Nulato city; AlaskaSource: Census

Adjacent & Nearby ZIP Codes


99766 | | 99764

Schools in ZIP Code 99765


ZIP Code 99765 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).

Andrew K. Demoski School 123 Front St
Nulato, AK 99765
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