99638 ZIP Code — Nikolski, AK
Aleutians West County, Alaska
ZIP code 99638 is located in Nikolski, Alaska, within Aleutians West County. It covers approximately 132.05 square miles and serves a population of 12 residents. This is a standard ZIP code in the Alaska (AKT) timezone, served by area code 907.
12
population
132.05
sq mi land
Standard
ZIP type
Alaska (AKT)
timezone
99638 ZIP code map
Cities in ZIP code 99638
Below are the cities the US Postal Service accepts for ZIP code 99638. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| Nikolski | Acceptable |
Demographics
updated 06/2026
| Population | |
|---|---|
| Total population | 12 |
| Population density | 0 / sq mi |
| State FIPS | 02 |
| County FIPS | 016 |
| Geography | |
|---|---|
| Land area | 132.05 sq mi |
| Water area | 0.73 sq mi |
| Latitude | 52.9397 |
| Longitude | -168.8486 |
| Timezone | Alaska (AKT) |
| Area code | 907 |
Total population by age
Gender
Race & ethnicity
Economics
updated 06/2026
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 83.3% | 16.2% | 29.8% |
| $50k – $100k | 0.0% | 43.3% | 32.4% |
| $100k – $200k | 16.7% | 31.2% | 28.9% |
| Over $200k | 0.0% | 9.3% | 8.8% |
Demographics & statistics
12
Population
14.5
Median age
$0
Median household income
$9,575
Per capita income
$0
Median home value
$0
Median monthly rent
0.0%
Home ownership
0.0%
Poverty rate
0.0%
Unemployment
3
Housing units
0.0%
Bachelor's or higher
Age distribution
Male
Female
2
5–9
2
1
10–14
1
1
15–19
2
1
25–34
1
0
60–64
1
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 9 | 75.0% |
| 18 and over | 3 | 25.0% |
| 65 and over | 0 | 0.0% |
| Median age | 14.5 years | |
Race & ethnicity
American Indian / Alaska Native
100%
| Group | Count | % |
|---|---|---|
| American Indian / Alaska Native | 12 | 100% |
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 83.3% | 16.2% | 29.8% |
| $50k – $100k | 0.0% | 43.3% | 32.4% |
| $100k – $200k | 16.7% | 31.2% | 28.9% |
| Over $200k | 0.0% | 9.3% | 8.8% |
$35k–$50k
50.0%
$50k–$75k
50.0%
| Range | % of households |
|---|---|
| $35k–$50k | 50.0% |
| $50k–$75k | 50.0% |
| Median income | $0 |
Housing
Home values
Housing overview
| Metric | Value |
|---|---|
| Median home value | $0 |
| Median rent / month | $0 |
| Owner occupied | 0.0% |
| Renter occupied | 100.0% |
| Vacant | 60.0% |
| Single-family detached | 80.0% |
| Large apartment buildings | 0.0% |
| Mobile homes | 20.0% |
| Median rooms | 3.0 |
| Avg household size (owned) | 0.00 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.0% |
| 2010–2019 | 0.0% |
| 2000–2009 | 0.0% |
| 1990–1999 | 0.0% |
| 1980–1989 | 60.0% |
| 1970–1979 | 20.0% |
| 1960–1969 | 0.0% |
| 1950–1959 | 0.0% |
| 1940–1949 | 0.0% |
| 1939 or earlier | 20.0% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 40.0% |
| 1 bedroom | 0.0% |
| 2 bedrooms | 40.0% |
| 3 bedrooms | 20.0% |
| 4 bedrooms | 0.0% |
| 5+ bedrooms | 0.0% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 100.0% |
| 1 vehicle | 0.0% |
| 2 vehicles | 0.0% |
| 3 or more | 0.0% |
Heating fuel
| Fuel type | % |
|---|---|
| Fuel oil | 100.0% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 1 | 50.0% |
| Cohabiting couple | 0 | 0.0% |
| Male householder, no spouse | 0 | 0.0% |
| Female householder, no spouse | 1 | 50.0% |
| Households with children under 18 | 1 | 50.0% |
| Households with seniors (65+) | 0 | 0.0% |
| Average household size | 6.00 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 0.0% | 60.0% |
| Married | 100.0% | 20.0% |
| Separated | 0.0% | 0.0% |
| Widowed | 0.0% | 0.0% |
| Divorced | 0.0% | 20.0% |
Education
Less than 9th grade
0.0%
Some HS, no diploma
0.0%
HS graduate
66.7%
Some college, no degree
33.3%
Associate's degree
0.0%
Bachelor's degree
0.0%
Graduate / professional
0.0%
| Metric | % |
|---|---|
| HS diploma or higher | 100.0% |
| Bachelor's or higher | 0.0% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 0 | 0.0% |
| Kindergarten | 0 | 0.0% |
| Elementary school | 6 | 66.7% |
| High school | 3 | 33.3% |
| College / grad school | 0 | 0.0% |
Employment
Industry of employment
Education & healthcare
50.0%
Public administration
50.0%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 50.0% |
| Service | 50.0% |
| Sales & office | 0.0% |
| Natural resources & construction | 0.0% |
| Production & transportation | 0.0% |
Employment type
| Type | % |
|---|---|
| Private sector | 0.0% |
| Government | 100.0% |
| Self-employed | 0.0% |
| Unpaid family workers | 0.0% |
Commute
| Method | % |
|---|---|
| Drive alone | 0.0% |
| Carpool | 0.0% |
| Public transit | 0.0% |
| Walk | 0.0% |
| Work from home | 0.0% |
| Other means | 100.0% |
| Avg commute (minutes) | 0.0 |
Poverty
All people
0.0%
Under 18 years
0.0%
18 and over
0.0%
Married-couple families
0.0%
Female-led households
0.0%
Income support
| Source | % of households |
|---|---|
| Social Security | 0.0% |
| Retirement income | 0.0% |
| Supplemental Security | 0.0% |
| Cash public assistance | 0.0% |
| Food stamps / SNAP | 50.0% |
Health indicators
| Condition | % |
|---|---|
| Obesity | 0.0% |
| High blood pressure | 0.0% |
| High cholesterol | 0.0% |
| Diabetes | 0.0% |
| Heart disease | 0.0% |
| Stroke | 0.0% |
| Asthma | 0.0% |
| Arthritis | 0.0% |
| Kidney disease | 0.0% |
| Pulmonary disease | 0.0% |
| Cancer | 0.0% |
| Behavior / access | % |
|---|---|
| Smoking | 0.0% |
| Binge drinking | 0.0% |
| No physical activity | 0.0% |
| Less than 7 hrs sleep | 0.0% |
| Depression | 0.0% |
| Fair or poor health | 0.0% |
| Poor mental health | 0.0% |
| Poor physical health | 0.0% |
| No health insurance | 0.0% |
| Visited doctor (checkup) | 0.0% |
| Visited dentist | 0.0% |
| Cholesterol screening | 0.0% |
| Teeth loss | 0.0% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 0 | 0.0% |
| Disability | % |
|---|---|
| Any disability | 8.3% |
| Under 18 | 0.0% |
| 18–64 years | 33.3% |
| 65 and over | 0.0% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 8.3% |
| Public insurance | 75.0% |
| No insurance | 16.7% |
| Uninsured under 19 | 0.0% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 12 | 100.0% |
| Spanish | 0 | 0.0% |
| Other Indo-European | 0 | 0.0% |
| Asian & Pacific Islander | 0 | 0.0% |
| Other languages | 0 | 0.0% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 12 | 100.0% |
| Born in same state | 12 | 100.0% |
| Born in different state | 12 | 100.0% |
| Foreign born | 0 | 0.0% |
| Naturalized citizen | 0 | 0.0% |
| Not a US citizen | 0 | 0.0% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 16.7% |
| Internet access | 50.0% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 99638
What city is ZIP code 99638 in?
ZIP code 99638 is primarily assigned to Nikolski, Alaska.
What county is ZIP code 99638 in?
ZIP code 99638 falls within Aleutians West County, Alaska.
Is ZIP code 99638 family-oriented?
75% of residents in ZIP code 99638 are under 18, reflecting a younger, family-oriented community.
What is the population of ZIP code 99638?
ZIP code 99638 has an estimated population of 12 residents.
What timezone is ZIP code 99638 in?
ZIP code 99638 observes the HAST timezone.