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Alaska ZIP Codes
Southeast Fairbanks County
Tanacross, AK
99776
99776 ZIP Code — Tanacross, AK
Southeast Fairbanks County, Alaska
ZIP code 99776 is located in
Tanacross ,
Alaska ,
within Southeast Fairbanks County .
It covers approximately 79.11 square miles and serves a population of
136 residents.
This is a standard ZIP code in the Alaska (AKT) timezone,
served by area code 907 .
99776 ZIP code map
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Cities in ZIP code 99776
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Demographics
updated 06/2026
Population
Total population
136
Population density
2 / sq mi
State FIPS
02
County FIPS
240
Geography
Land area
79.11 sq mi
Water area
1.62 sq mi
Latitude
63.3787
Longitude
-143.3937
Timezone
Alaska (AKT)
Area code
907
Economics
updated 06/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
46.7%
40.4%
29.8%
$50k – $100k
36.7%
29.1%
32.4%
$100k – $200k
16.7%
26.3%
28.9%
Over $200k
0.0%
4.2%
8.8%
Demographics & statistics
$53,125
Median household income
10.0%
Bachelor's or higher
Age distribution
Age summary
Group Count %
Under 18 35 25.7%
18 and over 101 74.3%
65 and over 12 8.8%
Median age 32.3 years
Race & ethnicity
American Indian / Alaska Native
86%
Black or African American
6.6%
Group Count %
American Indian / Alaska Native 117 86%
Black or African American 9 6.6%
Two or more races 6 4.4%
White 4 2.9%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
46.7%
40.4%
29.8%
$50k – $100k
36.7%
29.1%
32.4%
$100k – $200k
16.7%
26.3%
28.9%
Over $200k
0.0%
4.2%
8.8%
Range % of households
Under $10k 10.7%
$15k–$25k 14.3%
$25k–$35k 10.7%
$35k–$50k 10.7%
$50k–$75k 14.3%
$75k–$100k 17.9%
$100k–$150k 21.4%
Median income $53,125
Housing
Housing overview
Metric Value
Median home value $0
Median rent / month $0
Owner occupied 46.4%
Renter occupied 53.6%
Vacant 54.1%
Single-family detached 98.4%
Large apartment buildings 0.0%
Mobile homes 0.0%
Median rooms 3.2
Avg household size (owned) 5.23
Year built
Era %
2020 or later 0.0%
2010–2019 13.1%
2000–2009 11.5%
1990–1999 16.4%
1980–1989 26.2%
1970–1979 29.5%
1960–1969 1.6%
1950–1959 0.0%
1940–1949 1.6%
1939 or earlier 0.0%
Bedrooms
Size % of units
No bedroom (studio) 29.5%
1 bedroom 3.3%
2 bedrooms 32.8%
3 bedrooms 16.4%
4 bedrooms 18.0%
5+ bedrooms 0.0%
Vehicles per household
Vehicles % of households
No vehicle 25.0%
1 vehicle 60.7%
2 vehicles 7.1%
3 or more 7.1%
Heating fuel
Fuel type %
Fuel oil 10.7%
Wood 89.3%
Households & families
Household type Count %
Married-couple family 10 35.7%
Cohabiting couple 2 7.1%
Male householder, no spouse 6 21.4%
Female householder, no spouse 10 35.7%
Households with children under 18 11 39.3%
Households with seniors (65+) 7 25.0%
Average household size 4.86
Marital status
Status Male Female
Never married 71.2% 61.0%
Married 19.7% 24.4%
Separated 4.5% 4.9%
Widowed 0.0% 7.3%
Divorced 4.5% 2.4%
Education
Some HS, no diploma
21.4%
Some college, no degree
27.1%
Graduate / professional
0.0%
Metric %
HS diploma or higher 71.4%
Bachelor's or higher 10.0%
School enrollment (ages 3–17)
Type Count %
Nursery / preschool 0 0.0%
Kindergarten 3 11.5%
Elementary school 20 76.9%
High school 3 11.5%
College / grad school 0 0.0%
Employment
Industry of employment
Public administration
51.4%
Professional & management
14.3%
Arts, food & hospitality
14.3%
Education & healthcare
11.4%
Finance & real estate
8.6%
Occupation
Category %
Management, business & arts 40.0%
Service 51.4%
Sales & office 8.6%
Natural resources & construction 0.0%
Production & transportation 0.0%
Employment type
Type %
Private sector 40.0%
Government 60.0%
Self-employed 0.0%
Unpaid family workers 0.0%
Commute
Method %
Drive alone 60.0%
Carpool 14.3%
Public transit 0.0%
Walk 25.7%
Work from home 0.0%
Other means 0.0%
Avg commute (minutes) 15.1
Poverty
Married-couple families
0.0%
Female-led households
20.0%
Income support
Source % of households
Social Security 7.1%
Retirement income 7.1%
Supplemental Security 3.6%
Cash public assistance 42.9%
Food stamps / SNAP 35.7%
Health indicators
Condition %
Obesity 39.2%
High blood pressure 40.3%
High cholesterol 33.1%
Diabetes 16.2%
Heart disease 9.9%
Stroke 5.7%
Asthma 11.7%
Arthritis 28.9%
Kidney disease 4.2%
Pulmonary disease 9.4%
Cancer 7.2%
Behavior / access %
Smoking 28.8%
Binge drinking 17.0%
No physical activity 28.2%
Less than 7 hrs sleep 36.8%
Depression 17.0%
Fair or poor health 22.5%
Poor mental health 15.2%
Poor physical health 15.0%
No health insurance 15.3%
Visited doctor (checkup) 64.2%
Visited dentist 47.4%
Cholesterol screening 88.3%
Teeth loss 25.7%
Veterans & disability
Veterans Count %
Civilian veterans 11 10.9%
Disability %
Any disability 28.7%
Under 18 8.6%
18–64 years 32.6%
65 and over 58.3%
Health insurance coverage
Type %
Private insurance 3.7%
Public insurance 58.8%
No insurance 37.5%
Uninsured under 19 14.3%
Language & origin
Language spoken at home (age 5+)
Language Count %
English only 127 93.4%
Spanish 2 1.6%
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) 136 100.0%
Born in same state 136 100.0%
Born in different state 117 86.0%
Foreign born 0 0.0%
Naturalized citizen 0 0.0%
Not a US citizen 0 0.0%
Ancestry
Ancestry Count %
Polish 2 1.5%
Ancestry Count %
Italian 1 0.7%
Technology access
Metric % of households
Computer access 20.6%
Internet access 64.3%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 99776
What city is ZIP code 99776 in?
ZIP code 99776 is primarily assigned to Tanacross, Alaska.
What county is ZIP code 99776 in?
ZIP code 99776 falls within Southeast Fairbanks County, Alaska.
How educated is the population of ZIP code 99776?
10% of residents hold a bachelor's degree or higher — below the national average of ~33%, consistent with a trades-oriented local economy.
Does ZIP code 99776 have a large veteran population?
11% of civilians in ZIP code 99776 are veterans, above the national average of ~7%.
What are the health statistics for ZIP code 99776?
Health data for ZIP code 99776 shows elevated rates of diabetes (16%) and smoking (29%) compared to national benchmarks.
What is the population of ZIP code 99776?
ZIP code 99776 has an estimated population of 136 residents, with a density of 2 people per square mile.
What timezone is ZIP code 99776 in?
ZIP code 99776 observes the AKST timezone.
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