ZIP Code 99564 in Chignik, AK

Data Last Updated: February 1, 2026
City:Chignik, Alaska
Borough:Lake And Peninsula Borough
Timezone:Alaska (GMT -09:00)
Local Time:9:22:20 AM
Population:97 [See All]
Area Code:907
Classification:PO Box
Coordinates:56.3047, -158.4013
Land Area:10.947 sq mi
Quick Link:
https://www.zip-codes.com/zip-code/99564/zip-code-99564.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.

99564 - Chignik, AK

ZIP Code 99564, Chignik

Tribal
LocationLake And Peninsula County, AK
Area0.1 sq mi
Population97
Households43
PO Boxes29 (67% adoption)
Median Age40.3 years
Seasonal Housing37%
ZIP CreatedBefore Oct 2004
Key Facts
  • All 29 residential delivery points in Chignik are PO Boxes, making this a true PO Box Only zone with no street delivery alternative
  • The post office maintains 67% PO Box adoption among 43 households, but that rate reflects limited infrastructure rather than choice
  • Nearly 60% of the 97 residents are Native American, making this one of Alaska's small indigenous coastal communities
  • Only 2 streets appear in postal records (Main Street and School Road), showing how minimal the street addressing system is
  • Median household income of $94,167 exceeds many rural Alaska communities, likely supported by commercial fishing
  • The community covers just 0.06 square miles of land, making it one of Alaska's most geographically compact settlements

Why Everyone Uses PO Boxes

The ZIP operates as a true PO Box Only zone. While two rural carrier routes exist on paper, all 29 residential delivery points are PO Boxes. That's a 67% adoption rate among the 43 households, which doesn't tell the full story. For Chignik's residents, there's no alternative. The nearest street delivery system would require traveling to another community entirely.

Community Profile

Nearly 60% of residents are Native American, giving this small fishing village a distinct cultural identity. The median age of 40.3 years suggests a stable working-age population, not a retirement community or seasonal outpost. With 43 occupied homes and a population-to-household ratio of 2.3, these are traditional family households.

The Street Network

Two streets appear in the postal record: Main Street and School Road. Both serve minimal delivery points, reflecting how this community organizes around the post office rather than street addresses. The 8 businesses operating here (4 USPS-registered establishments employing 9 people) likely maintain PO Boxes as well. In a place this remote, the post office serves everyone the same way.

Economic Snapshot

Median household income reaches $94,167, well above Alaska's rural average. Median home values sit around $116,700. The community supports 11 people in management occupations and several in education and healthcare. Two people work from home, though internet connectivity in remote Alaska remains challenging.

Street Name Patterns

Minimal Infrastructure Functional Naming Coastal Alaska

The two streets in postal records reflect basic infrastructure in a tiny coastal village where the post office, not street addresses, serves as the community's organizational center. Main Street and School Road are functional names for a place that doesn't need elaborate addressing systems.

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Population & Demographics


ZIP Code 99564 has 97 residents and 43 households (average 2.23 persons per household). The median age is 40.3 years, older than the state (35.6) and slightly older than the nation (38.8). The gender split is 48.5% male and 51.5% female, which is lower than the state male share (52.0%), making this a female-majority area. Largest groups are American Indian & Alaska Native (59.8%, much higher than the state average of 15.2% and well above the national average of 1.1%) and White (20.6%, much lower than the state average of 59.4% and well below the national average of 61.6%); Hispanic or Latino residents make up 5.2%, 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:97Source: Census DHC
2024 ACS Population Estimate:27Source: Census ACS
2026 ZC Population Estimate:0Source: ZIP-Codes.com
Population Density:8.9 people per sq mile
Average Income:$0Source: Census ACS
Households:43Source: Census DHC
Average House Value:$666,666,666Source: Census ACS
Persons Per Household:2.23Source: Census DHC
Average Family Size:2.37Source: Census ACS

Population Over Time (with 2010 & 2020 Census Benchmarks)


Group201020112102201320142015201620172018201920202021202220232024
Census ACS Population Estimate--1421161018670403561574244542827
Decennial Census91------------------97--------
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: 40.3

Male Median Age: 43.5

Female Median Age: 32.7

Group< 55-910-1415-1920-2425-2930-3435-3940-4445-4950-5455-5960-6465-6970-7475-7980-8485+
Male3522223141451120000
Female361704613501840100
Total61139269276461960100
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Population by Race


White:2022.99%
Black:11.15%
Hispanic:*55.75%
Asian:33.45%
American Indian:5866.67%
Hawaiian:00%
Other:00%
Total:87100%
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:4748.45%43.5 years
Females:5051.55%32.7 years
Total:97100%40.3 years
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Nativity & Citizenship


Native, born in the United States:27100.00%
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:27100%
Total Native Population:27100.00%
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 $75,833 (100.0%) since 2011 and below its 2019 pre-pandemic level by $43,750. Family households earn a median of $96,667 versus $0 for nonfamily households (a difference of $96,667). By gender, male median income is $23,750 and female is $0, which is considerably lower than the national female median ($55,274), with a current gap of $23,750 that has widened from 2011 to 2024. The labor-force participation rate is 80.0%, 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 Management (45.0%).

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$75,833$97,500$95,625$81,250$96,250$46,250$48,750$44,750$43,750$58,750$75,417$80,469$94,167$0
Median Family Income$108,125$110,417$107,500$82,188$108,750$0$43,750$43,750$44,167$70,500$75,625$81,094$108,125$96,667
Median NonFamily Income$46,250$9,688$18,750$0$0$48,750$56,250$58,750$40,000$42,500$0$0$0$0
Median Male Income$56,875$68,438$68,125$71,250$0$55,000$0$0$0$0$0$0$0$23,750
Median Female Income$53,750$49,375$45,625$45,000$0$0$31,875$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:2080.00%
Unemployed:00.00%
Not In Labor Force:520.00%
Total:25100%
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:945.00%
Service:315.00%
Sales and Office:00.00%
Natural resources, construction, and maintenance:630.00%
Production, transportation, and material moving:210.00%
Total Civilian Employed Population:20100%
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 $88,800 (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), is down $817 (100.00%) since 2011 and below its 2019 pre-pandemic level by $725. 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$88,800$95,000$86,000$118,800$0$0$0$0$0$80,000$0$90,000$116,700$0
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Gross Rent Paid


Less than $500:00%
$500 to $999:00%
$1,000 to $1,499:00%
$1,500 to $1,999:00%
$2,000 to $2,499:00%
$2,500 to $2,999:00%
$3,000 or more:00%
No Rent:00%
Total:0100%
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$817$933$938$950$1,063$0$625$663$725$725$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):215.38%
Owner Occupied (free and clear, no mortgage):1184.62%
Renter Occupied:00.00%
Total Occupied Housing Units:13100%

Occupied Housing Units:1316.05%
Vacant Housing Units (not graphed):6883.95%
Total Housing Units:81100%
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:6580.25%
Multi-Family Units:1316.05%
Other Units:33.70%
Total Housing Units:81100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Education, Health & Community


In 2024, 13.00% 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 91.30%, which is comparable to the national rate (89.60%). The uninsured rate is 55.60%, which is far higher than the national rate (8.40%). Private coverage is 22.20%, which is far lower than the national rate (67.10%). The share of people in poverty is 0.00%, which is comparable to the national rate (8.80%), and below its 2019 pre-pandemic level by 7.10 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 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:28.70%
9th to 12th grade, no diploma:00.00%
High school graduate (includes equivalency):1356.52%
Some college, no degree:417.39%
Associate's degree:14.35%
Bachelor's degree:313.04%
Graduate or professional degree:00.00%
Total:23100%
High school or higher:2191.30%
Bachelor's degree or higher:313.04%
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:620.00%
Public Insurance:930.00%
No Insurance:1550.00%
Total:30100%
Has Health Insurance:1550.00%
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 Poverty0.0%0.0%0.0%0.0%0.0%0.0%0.0%5.3%7.1%8.3%13.3%17.6%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 99564 supports both business and residential activity. According to the Business Census (2024), there are 4 business establishments, employing about 9 people with an annual payroll of $285,000.

# Residential Mailboxes:0Source: USPS
# Business Mailboxes:0Source: USPS
Total Delivery Receptacles:38Source: USPS
Single Family Delivery Units:0Source: USPS
Multi Family Delivery Units:0Source: USPS
# of Businesses:4Source: CBP
1st Quarter Payroll:$81,000Source: CBP
Annual Payroll:$285,000Source: CBP
# of Employees:9Source: CBP

Geography, Land Area, & Statistical Classifications


ZIP Code 99564 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 99564. It covers 10.947 sq mi of land and a water area of 4.905 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:10.947 sq miSource: Census
Water Area:4.905 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:0213550Source: Census
Place Name:Chignik city; AlaskaSource: Census

Adjacent & Nearby ZIP Codes


99565 | | 99563

Schools in ZIP Code 99564


ZIP Code 99564 is in the Lake and Peninsula 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).

Chignik Bay School School Rd
Chignik Bay, AK 99564
District: Lake and Peninsula 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