Skip to main content

99788 ZIP Code

Chalkyitsik, Alaska

December 30, 2025
ZIP Code:99788
City/Town:Chalkyitsik
County:Yukon-Koyukuk (CA)
State:Alaska
ZIP Type:PO Box
Population:95
Median Household Income:$31,250
Per Capita Income:--
Total Housing Units:60
Median Home Value:$30,400
Land Area:8.7 sq miles
22.4 sq km
Water Area:0.3 sq miles
0.9 sq km
Coordinates:66.6468, -143.7883

Population Information (99788 zip code)

#%US
Total Population:95----
Male:6669.5%49.6%
Female:2930.5%50.4%
Median Age:32.8 yrs--38.5 yrs
Under 5 years:77.4%5.7%
5 to 9 years:1010.5%6.0%
10 to 14 years:1010.5%6.5%
15 to 19 years:00.0%6.6%
20 to 24 years:00.0%6.7%
25 to 34 years:2324.2%13.7%
35 to 44 years:2021.1%12.9%
45 to 54 years:66.3%12.4%
55 to 59 years:88.4%6.5%
60 to 64 years:00.0%6.4%
65 to 74 years:33.2%9.7%
75 to 84 years:88.4%4.8%
85 years and over:00.0%2.0%

Housing Information (99788 zip code)

#%US
Median home value:$30,400--$281,900
Median rooms:2.4--5.5
Median rent:-- / mo.--$1,268 / mo.
Total housing units:60----
Occupied housing units:3151.7%38.0%
Vacant housing units:2948.3%4.6%
Housing tenure:------
Owner-occupied:2580.6%64.8%
Renter-occupied:619.4%35.2%

Educational Attainment (99788 zip code)

#%US
Population 25 years and over:68----
Less than 9th grade:00.0%4.7%
9th to 12th grade, no diploma:34.4%6.1%
High school graduate:2333.8%26.4%
Some college, no degree:2029.4%19.7%
Associate degree:00.0%8.7%
Bachelor's degree:00.0%20.9%
Graduate or professional degree:2232.4%13.7%
Percent high school graduate or higher:--95.6%89.1%
Percent bachelor's degree or higher:--32.4%34.3%

Income Information (99788 zip code)

ValueUS
Median household income:$31,250 / yr.$75,149 / yr.
Mean household income:$35,958 / yr.$105,833 / yr.
Median family income:$30,179 / yr.$92,646 / yr.
Per capita income:-- / yr.$41,261 / yr.

Employment (99788 zip code)

#%US
In labor force:55--63.5%
Employed:5294.5%96.4%
Unemployed:35.5%5.3%
Not in labor force:13----
Class of Worker:------
Private wage and salary:2038.5%79.7%
Government workers:3261.5%14.2%
Self-employed:00.0%5.9%
Unpaid family workers:00.0%0.1%

Race & Ethnicity (99788 zip code)

#%US
Race (one race):------
White:2122.1%61.6%
Black or African American:00.0%12.4%
American Indian/Alaska Native:7477.9%1.1%
Asian:00.0%6.0%
Native Hawaiian/Pacific Islander:00.0%0.2%
Some other race:00.0%8.4%
Two or more races:00.0%10.2%
Hispanic or Latino (any race):00.0%18.7%
Mexican:1313.7%11.2%
Puerto Rican:55.3%1.8%
Cuban:00.0%0.7%
Other Hispanic or Latino:00.0%5.0%
Not Hispanic or Latino:88.4%81.1%

Income Distribution (99788 zip code)

Household IncomeHouseholds%US
Less than $10,000:39.7%4.9%
$10,000 to $14,999:00.0%3.8%
$15,000 to $24,999:619.4%7.0%
$25,000 to $34,999:1032.3%7.4%
$35,000 to $49,999:00.0%10.7%
$50,000 to $74,999:1238.7%16.1%
$75,000 to $99,999:00.0%12.8%
$100,000 to $149,999:00.0%17.1%
$150,000 to $199,999:00.0%8.8%
$200,000 or more:00.0%11.4%

Commute to Work (99788 zip code)

Commute MethodWorkers%US
Drove alone:00.0%67.8%
Carpooled:00.0%8.7%
Public transportation:00.0%4.2%
Walked:3975.0%2.5%
Other means:1019.2%0.9%
Worked from home:00.0%13.8%
Mean travel time to work:-999999999.0 min--26.7 min

Industry (99788 zip code)

Industry SectorWorkers%US
Agriculture, forestry, fishing, mining:00.0%1.6%
Construction:00.0%6.9%
Manufacturing:59.6%10.0%
Wholesale trade:00.0%2.4%
Retail trade:00.0%11.0%
Transportation, warehousing, utilities:713.5%5.8%
Information:00.0%1.9%
Finance, insurance, real estate:00.0%6.7%
Professional, scientific, management:815.4%12.1%
Education, health care, social services:1732.7%23.3%
Arts, entertainment, food services:00.0%9.0%
Other services:00.0%4.7%
Public administration:1528.8%4.7%

Poverty Status (99788 zip code)

#%US
Poverty Rate:--49.5%8.8%
All people below poverty level:------
Under 18 years:----16.3%
18 to 64 years:----11.0%
65 years and over:----10.3%

Health Insurance (99788 zip code)

#%US
With health insurance:9296.8%91.3%
Private health insurance:3435.8%67.6%
Public health coverage:6669.5%35.9%
Without health insurance:33.2%8.7%

Benefits & Assistance (99788 zip code)

Households with:#%US
Earnings:2890.3%77.4%
Social Security income:39.7%31.0%
Retirement income:39.7%21.8%
Supplemental Security Income (SSI):00.0%4.5%
Cash public assistance income:00.0%1.8%
SNAP (food stamps) benefits:1651.6%11.4%

Housing Types (99788 zip code)

Structure TypeUnits%US
1-unit, detached:60100.0%61.4%
1-unit, attached:00.0%6.1%
2 units:00.0%3.4%
3 or 4 units:00.0%4.3%
5 to 9 units:00.0%4.6%
10 to 19 units:00.0%4.3%
20 or more units:00.0%9.9%
Mobile home:00.0%5.8%
Boat, RV, van, etc.:00.0%0.1%

Year Structure Built (99788 zip code)

Year BuiltUnits%US
Built 2020 or later:00.0%0.6%
Built 2010 to 2019:00.0%8.2%
Built 2000 to 2009:1525.0%13.5%
Built 1990 to 1999:1220.0%13.2%
Built 1980 to 1989:2541.7%13.2%
Built 1970 to 1979:46.7%14.6%
Built 1960 to 1969:11.7%10.2%
Built 1950 to 1959:00.0%9.9%
Built 1940 to 1949:35.0%4.6%
Built 1939 or earlier:00.0%12.0%

Bedrooms (99788 zip code)

Number of BedroomsUnits%US
No bedroom (studio):1830.0%2.4%
1 bedroom:1728.3%3.0%
2 bedrooms:58.3%9.1%
3 bedrooms:1830.0%15.9%
4 bedrooms:23.3%18.8%
5 or more bedrooms:00.0%17.6%

Heating Fuel (99788 zip code)

Fuel TypeUnits%US
Utility gas:00.0%47.1%
Bottled, tank, or LP gas:00.0%4.9%
Electricity:00.0%40.2%
Fuel oil, kerosene, etc.:1032.3%4.2%
Coal or coke:00.0%0.1%
Wood:2167.7%1.5%
Solar energy:00.0%0.1%
Other fuel:00.0%0.5%
No fuel used:00.0%0.2%

Vehicles Available (99788 zip code)

VehiclesHouseholds%US
No vehicle available:31100.0%8.3%
1 vehicle available:00.0%32.6%
2 vehicles available:00.0%37.0%
3 or more vehicles available:00.0%22.1%

Home Value Distribution (99788 zip code)

Value RangeOwner Units%US
Less than $50,000:1976.0%5.7%
$50,000 to $99,999:312.0%7.8%
$100,000 to $149,999:312.0%9.2%
$150,000 to $199,999:00.0%10.8%
$200,000 to $299,999:00.0%19.9%
$300,000 to $499,999:00.0%24.1%
$500,000 to $999,999:00.0%17.0%
$1,000,000 or more:00.0%5.6%

Housing Costs (99788 zip code)

ValueUS
Median owner costs (with mortgage):-- / mo.$1,828 / mo.
Median owner costs (no mortgage):$273 / mo.$584 / mo.
Median gross rent:-- / mo.$1,268 / mo.
Average household size (owner-occupied):2.362.53
Average household size (renter-occupied):1.502.38

Households (99788 zip code)

#%US
Total households:31----
Married-couple households:1032.3%47.5%
Cohabiting couple households:1032.3%7.0%
Male householder, no spouse:1858.1%5.4%
Female householder, no spouse:39.7%12.7%
Householder living alone:1341.9%28.6%
65 years and over living alone:39.7%11.8%
Average household size:2.19--2.53
Average family size:3.85----

Marital Status (99788 zip code)

Population 15 years and over#%US
Total:49----
Never married:3163.3%37.0%
Now married:1836.7%49.5%
Separated:00.0%1.5%
Widowed:00.0%2.6%
Divorced:00.0%9.3%

School Enrollment (99788 zip code)

Population 3 years and over#%US
Enrolled in school:20----
Nursery school, preschool:00.0%5.8%
Kindergarten:00.0%5.0%
Elementary school (grades 1-8):20100.0%40.5%
High school (grades 9-12):00.0%21.4%
College or graduate school:00.0%27.3%

Veterans & Disability (99788 zip code)

#%US
Civilian population 18 years and over:68----
Veterans:1522.1%6.3%
Civilian noninstitutionalized population:95----
With a disability:00.0%13.4%
Under 18 with disability:0--5.8%
18 to 64 with disability:0--10.4%
65 and over with disability:0--33.4%

Mobility (Residence 1 Year Ago) (99788 zip code)

Population 1 year and over#%US
Same house:8791.6%86.9%
Different house:88.4%13.1%
Same county:00.0%7.0%
Different county:8100.0%3.2%
Different state:8100.0%2.5%
Abroad:00.0%0.4%

Place of Birth (99788 zip code)

#%US
Native born:95100.0%86.2%
Foreign born:00.0%13.9%
Naturalized citizen:0--52.7%
Not a citizen:0--47.3%
Foreign-born by region:------
Europe:0--10.5%
Asia:0--31.3%
Africa:0--5.5%
Oceania:0--0.5%
Latin America:0--50.0%
Northern America:0--2.2%

Language Spoken at Home (99788 zip code)

Population 5 years and over#%US
Total:88----
English only:7180.7%78.3%
Language other than English:1719.3%21.5%
By language:------
Spanish:89.1%13.3%
Other Indo-European languages:00.0%3.5%
Asian/Pacific Island languages:00.0%3.5%
Other languages:910.2%1.0%

Computers & Internet (99788 zip code)

Households%US
Households with a computer:31100.0%93.1%
Households with broadband internet:2271.0%89.4%