ZIP Code 99579 in Egegik, AK

Data Last Updated: February 1, 2026
City:Egegik, Alaska
Borough:Lake And Peninsula Borough
Timezone:Alaska (GMT -09:00)
Local Time:9:22:30 AM
Population:39 [See All]
Area Code:907
Classification:PO Box
Coordinates:58.0828, -156.4436
Land Area:29.551 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.

99579 - Egegik, AK

ZIP Code 99579, Egegik

Vacation Island
LocationLake And Peninsula County, AK
Area31.2 sq mi
Population39
Households24
PO Boxes51 Regional Hub (212%)
Median Age43.5 years
Seasonal Housing90%
ZIP CreatedBefore Oct 2004
Key Facts
  • The post office maintains 51 PO Boxes for just 39 residents, with an adoption rate of 2.12 serving seasonal fishing operations and surrounding areas
  • Only 24 of the 243 housing units are occupied year-round, creating a 90% seasonal vacancy rate driven by Bristol Bay's commercial fishing industry
  • School Road is the only street with ZIP+4 records, featuring just 2 delivery points in an area covering 31.2 square miles
  • The median household income of $89,854 reflects commercial fishing revenues rather than traditional residential patterns
  • With 59% Native American population (23 residents), this community maintains Alaska Native heritage alongside seasonal commercial operations
  • A single rural carrier route provides limited street delivery, but the vast majority of mail goes to PO Boxes due to geographic constraints

Salmon Season and Mail Infrastructure

This isn't typical vacation territory. Egegik serves as a salmon fishing outpost, where processors, canneries, and fishing operations drive the summer economy. The seasonal housing stock swells during Bristol Bay's legendary red salmon runs, when temporary workers outnumber permanent residents by substantial margins. Those 51 PO Boxes serve commercial operations, seasonal workers, and the handful of year-round families who call this remote corner of the Lake and Peninsula Borough home.

Why PO Boxes Dominate

With a PO Box adoption rate of 2.12, the post office serves well beyond the local population. There's one street in the ZIP+4 records: School Road, with two delivery points. A single rural carrier route handles what limited street delivery exists, but this remains fundamentally a PO Box community. The geography explains why. Egegik spans 31.2 square miles of land and water at coordinates 58.08°N, 156.44°W, accessible primarily by air or water rather than Alaska's limited road network.

Population and Community Structure

The median age of 43.5 years suggests a mix of established fishing families and seasonal workers. Census data shows 23 Native American residents (59% of the population), reflecting the area's Alaska Native heritage. The single named building in postal records is simply "Postmaster," underscoring the post office's role as one of the few permanent institutions in a place defined by seasonal rhythms and commercial fishing cycles.

Street Name Patterns

Minimal Infrastructure Institutional Naming Coastal Isolation

With just one street in postal records, Egegik's infrastructure reflects its identity as a seasonal fishing outpost rather than a conventional residential community. School Road represents one of the few permanent institutions serving year-round families.

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Population & Demographics


ZIP Code 99579 has 39 residents and 24 households (average 1.63 persons per household). The median age is 43.5 years, significantly older than the state (35.6) and older than the nation (38.8). The gender split is 51.3% male and 48.7% female, which is slightly higher than the national male share (49.1%), making this a male-majority area. Largest groups are American Indian & Alaska Native (59.0%, much higher than the state average of 15.2% and well above the national average of 1.1%) and White (38.5%, much lower than the state average of 59.4% and well below the national average of 61.6%); Hispanic or Latino residents make up 2.6%, 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:39Source: Census DHC
2024 ACS Population Estimate:54Source: Census ACS
2026 ZC Population Estimate:0Source: ZIP-Codes.com
Population Density:1.3 people per sq mile
Average Income:$24,250Source: Census ACS
Households:24Source: Census DHC
Average House Value:$666,666,666Source: Census ACS
Persons Per Household:1.63Source: Census DHC
Average Family Size:2.71Source: Census ACS

Population Over Time (with 2010 & 2020 Census Benchmarks)


Group201020112102201320142015201620172018201920202021202220232024
Census ACS Population Estimate--2547557468806983585147465054
Decennial Census109------------------39--------
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: 43.5

Male Median Age: 45

Female Median Age: 36.8

Group< 55-910-1415-1920-2425-2930-3435-3940-4445-4950-5455-5960-6465-6970-7475-7980-8485+
Male101202121121320001
Female001222120120311010
Total102424241241631011
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Population by Race


White:1538.46%
Black:00%
Hispanic:*12.56%
Asian:00%
American Indian:2358.97%
Hawaiian:00%
Other:00%
Total:39100%
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:2051.28%45.0 years
Females:1948.72%36.8 years
Total:39100%43.5 years
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Nativity & Citizenship


Native, born in the United States:3361.11%
Native, born in PR, Island Areas, or abroad:916.67%
Foreign born, naturalized U.S. citizen:23.70%
Foreign born, not a U.S. citizen:1022.22%
Total Population:54100%
Total Native Population:4277.78%
Total Foreign-born Population:1222.22%
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 $24,250, which is well under the national median ($80,734), is down $52,313 (68.3%) since 2011 and below its 2019 pre-pandemic level by $38,875. 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 narrowed from 2011 to 2024. The labor-force participation rate is 92.6%, which is far greater 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 Production (56.0%).

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$76,563$77,917$80,417$45,000$38,125$0$35,000$41,250$63,125$93,750$96,250$0$0$24,250
Median Family Income$76,875$77,500$80,417$38,750$25,625$25,938$29,375$0$113,750$0$0$0$0$0
Median NonFamily Income$54,375$85,313$81,250$55,000$46,250$0$43,750$29,167$46,250$0$0$0$0$0
Median Male Income$66,875$69,583$21,667$38,750$0$53,393$54,844$78,750$91,250$96,250$101,406$99,531$0$0
Median Female Income$0$36,875$43,750$43,750$0$0$0$0$0$0$0$58,750$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:5092.59%
Unemployed:00.00%
Not In Labor Force:47.41%
Total:54100%
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:1122.00%
Service:918.00%
Sales and Office:24.00%
Natural resources, construction, and maintenance:00.00%
Production, transportation, and material moving:2856.00%
Total Civilian Employed Population:50100%
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 $206,300 (100.00%) since 2011 and below its 2019 pre-pandemic level by $65,000. The median gross rent is $0, which is well under the national median ($1,413), and above its 2019 pre-pandemic level by $0. Insufficient data for owner/renter mix. The vacancy rate is 95.65%, which is markedly above 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$206,300$216,700$133,300$125,000$108,300$115,600$106,300$95,000$65,000$104,200$108,300$143,800$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 $999:00.00%
$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:5100.00%
Total:5100%
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):218.18%
Owner Occupied (free and clear, no mortgage):436.36%
Renter Occupied:545.45%
Total Occupied Housing Units:11100%

Occupied Housing Units:114.35%
Vacant Housing Units (not graphed):24295.65%
Total Housing Units:253100%
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:24898.02%
Multi-Family Units:00.00%
Other Units:51.98%
Total Housing Units:253100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Education, Health & Community


In 2024, 34.60% of adults (25+) have a bachelor's degree or higher, which is comparable to the national rate (35.70%). High school or higher is 82.70%, which is comparable to the national rate (89.60%). The uninsured rate is 59.30%, which is far higher than the national rate (8.40%). Public coverage is 3.70%, which is far lower than the national rate (36.70%). The share of people in poverty is 0.00%, which is comparable to the national rate (8.80%). Poverty has been broadly stable, which may reflect structural barriers or offsetting gains and setbacks. Among residents ages 3+, the largest enrollment group is high school (100.00%). College enrollment is 0.00%, 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:00.00%
9th to 12th grade, no diploma:917.31%
High school graduate (includes equivalency):1426.92%
Some college, no degree:1121.15%
Associate's degree:00.00%
Bachelor's degree:1834.62%
Graduate or professional degree:00.00%
Total:52100%
High school or higher:4382.69%
Bachelor's degree or higher:1834.62%
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:2037.04%
Public Insurance:23.70%
No Insurance:3259.26%
Total:54100%
Has Health Insurance:2240.74%
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 Poverty0.0%20.0%22.2%12.5%14.3%18.2%0.0%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

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):2100.00%
College or graduate school:00.00%
Total:2100%
Early Childhood:00.00%
K-12 (Primary & Secondary School):2100.00%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Business & Employment Statistics


ZIP Code 99579 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:59Source: 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 99579 is located in Lake And Peninsula 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 99579. It covers 29.551 sq mi of land and a water area of 38.12 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:29.551 sq miSource: Census
Water Area:38.12 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:0221150Source: Census
Place Name:Egegik city; AlaskaSource: Census

Adjacent & Nearby ZIP Codes


99580 | | 99578

Schools in ZIP Code 99579


We could not locate which school district 99579 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.

Lakeview Home School Jensen Dr
King Salmon, AK 99613
District: Lake and Peninsula Borough School DistrictNearby
Bristol Bay Middle/High School #2 School Rd North
Naknek, AK 99633
District: Bristol Bay Borough School DistrictNearby
Naknek Elementary #2 School Rd North
Naknek, AK 99633
District: Bristol Bay Borough School DistrictNearby
Bristol Bay Correspondence #2 School Rd North
Naknek, AK 99633
District: Bristol Bay Borough School DistrictNearby
Pilot Point School School Rd
Pilot Point, AK 99649
District: Lake and Peninsula Borough School DistrictNearby
Bristol Bay Christian Learning Center 1317 Lynx Loop
Naknek, AK 99633
District: Private SchoolNearby

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