ZipCodesToGo
Idaho ZIP Codes
Idaho County
Kooskia, ID
83539
83539 ZIP Code — Kooskia, ID
Idaho County, Idaho
ZIP code 83539 is located in
Kooskia ,
Idaho ,
within Idaho County .
It covers approximately 2,084.36 square miles and serves a population of
2,240 residents.
This is a standard ZIP code in the Pacific (PT) timezone,
served by area code 208 .
About ZIP code 83539
The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1990s, giving the area an established character. Median home value is $266,400. Owner-occupancy is high at 85%, well above the national average.
Median household income is $49,375. 60% of households receive Social Security income, suggesting a notable retiree or disability population.
The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 24 minutes is near the national average.
College attainment at 14% is below the national average, consistent with a trades and production-oriented local economy.
23% of residents lack health insurance, above the national average.
Notable community characteristics include disability rates above the national average at 26%.
Overall, ZIP code 83539 reflects a community defined by a trades-oriented workforce, high homeownership, and a significant Social Security-dependent population.
83539 ZIP code map
View map of 83539
Cities in ZIP code 83539
Below are the cities the US Postal Service accepts for ZIP code 83539. Using any city not on this list may result in mail delivery delays.
Nearby ZIP codes
Demographics
updated 05/2026
Population
Total population
2,240
Population density
1,120 / sq mi
State FIPS
16
County FIPS
049
Geography
Land area
2,084.36 sq mi
Water area
9.14 sq mi
Latitude
46.2213
Longitude
-115.7415
Timezone
Pacific (PT)
Area code
208
Economics
updated 05/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
61.1%
55.3%
41.8%
$50k – $100k
23.1%
28.8%
34.0%
$100k – $200k
15.0%
13.6%
19.5%
Over $200k
0.7%
2.4%
4.7%
Demographics & statistics
$49,375
Median household income
$266,400
Median home value
13.9%
Bachelor's or higher
Age distribution
Age summary
Group Count %
Under 18 366 16.3%
18 and over 1,874 83.7%
65 and over 846 37.8%
Median age 55.7 years
Race & ethnicity
American Indian / Alaska Native
5.1%
Group Count %
White 2,088 92.6%
American Indian / Alaska Native 114 5.1%
Two or more races 23 1%
Hispanic or Latino 14 0.6%
Asian 10 0.4%
Other race 5 0.2%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
61.1%
55.3%
41.8%
$50k – $100k
23.1%
28.8%
34.0%
$100k – $200k
15.0%
13.6%
19.5%
Over $200k
0.7%
2.4%
4.7%
Range % of households
Under $10k 3.9%
$10k–$15k 8.8%
$15k–$25k 10.5%
$25k–$35k 5.8%
$35k–$50k 21.5%
$50k–$75k 17.9%
$75k–$100k 13.5%
$100k–$150k 14.4%
$150k–$200k 2.8%
$200k+ 0.8%
Median income $49,375
Housing
Housing overview
Metric Value
Median home value $266,400
Median rent / month $758
Owner occupied 84.8%
Renter occupied 15.2%
Vacant 19.1%
Single-family detached 70.8%
Large apartment buildings 0.0%
Mobile homes 26.9%
Median rooms 5.6
Avg household size (owned) 2.49
Year built
Era %
2020 or later 0.7%
2010–2019 7.2%
2000–2009 12.9%
1990–1999 20.5%
1980–1989 16.4%
1970–1979 17.6%
1960–1969 9.5%
1950–1959 3.1%
1940–1949 1.7%
1939 or earlier 10.3%
Bedrooms
Size % of units
No bedroom (studio) 1.2%
1 bedroom 6.0%
2 bedrooms 39.3%
3 bedrooms 37.9%
4 bedrooms 14.2%
5+ bedrooms 1.4%
Vehicles per household
Vehicles % of households
No vehicle 1.9%
1 vehicle 16.3%
2 vehicles 41.1%
3 or more 40.7%
Heating fuel
Fuel type %
Utility gas 1.7%
Electricity 29.2%
Propane / LP gas 6.0%
Fuel oil 10.3%
Wood 51.7%
No fuel used 0.1%
Households & families
Household type Count %
Married-couple family 517 57.8%
Cohabiting couple 47 5.3%
Male householder, no spouse 122 13.6%
Female householder, no spouse 208 23.3%
Households with children under 18 227 25.4%
Households with seniors (65+) 483 54.0%
Average household size 2.47
Marital status
Status Male Female
Never married 25.3% 19.2%
Married 61.6% 47.8%
Separated 0.7% 0.6%
Widowed 6.3% 19.3%
Divorced 6.0% 13.1%
Education
Some college, no degree
23.1%
Graduate / professional
1.4%
Metric %
HS diploma or higher 94.7%
Bachelor's or higher 13.9%
School enrollment (ages 3–17)
Type Count %
Nursery / preschool 15 4.5%
Kindergarten 48 14.5%
Elementary school 128 38.8%
High school 125 37.9%
College / grad school 14 4.2%
Employment
Industry of employment
Education & healthcare
20.4%
Arts, food & hospitality
12.1%
Agriculture & mining
5.9%
Public administration
4.5%
Professional & management
3.7%
Transportation & utilities
2.2%
Finance & real estate
2.0%
Occupation
Category %
Management, business & arts 23.7%
Service 23.1%
Sales & office 13.8%
Natural resources & construction 19.5%
Production & transportation 19.9%
Employment type
Type %
Private sector 80.4%
Government 11.1%
Self-employed 8.6%
Unpaid family workers 0.0%
Commute
Method %
Drive alone 79.8%
Carpool 3.3%
Public transit 0.0%
Walk 7.2%
Work from home 7.5%
Other means 2.2%
Avg commute (minutes) 24.3
Poverty
Married-couple families
2.7%
Female-led households
29.7%
Income support
Source % of households
Social Security 60.2%
Retirement income 37.9%
Supplemental Security 4.8%
Cash public assistance 0.9%
Food stamps / SNAP 4.6%
Health indicators
Condition %
Obesity 32.2%
High blood pressure 38.5%
High cholesterol 36.3%
Diabetes 13.5%
Heart disease 9.7%
Stroke 4.4%
Asthma 9.8%
Arthritis 30.2%
Kidney disease 3.9%
Pulmonary disease 9.4%
Cancer 8.8%
Behavior / access %
Smoking 17.4%
Binge drinking 11.9%
No physical activity 24.1%
Less than 7 hrs sleep 30.7%
Depression 17.4%
Fair or poor health 17.2%
Poor mental health 12.4%
Poor physical health 13.5%
No health insurance 15.4%
Visited doctor (checkup) 69.6%
Visited dentist 60.3%
Cholesterol screening 89.6%
Teeth loss 16.5%
Veterans & disability
Veterans Count %
Civilian veterans 192 10.2%
Disability %
Any disability 25.6%
Under 18 5.2%
18–64 years 20.9%
65 and over 40.2%
Health insurance coverage
Type %
Private insurance 41.5%
Public insurance 53.5%
No insurance 22.8%
Uninsured under 19 31.8%
Language & origin
Language spoken at home (age 5+)
Language Count %
English only 2,181 97.4%
Spanish 46 2.1%
Other Indo-European 22 1.0%
Asian & Pacific Islander 24 1.1%
Other languages 0 0.0%
Place of birth & citizenship
Origin Count %
Native born (US) 2,155 96.2%
Born in same state 2,134 95.3%
Born in different state 730 32.6%
Foreign born 21 0.9%
Naturalized citizen 85 3.8%
Not a US citizen 76 89.4%
Ancestry
Ancestry Count %
French 227 10.1%
Italian 222 9.9%
Polish 90 4%
Arab 34 1.5%
Ancestry Count %
English 30 1.3%
Irish 16 0.7%
German 7 0.3%
Dutch 4 0.2%
Technology access
Metric % of households
Computer access 39.9%
Internet access 91.8%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 83539
What city is ZIP code 83539 in?
ZIP code 83539 is primarily assigned to Kooskia, Idaho.
What county is ZIP code 83539 in?
ZIP code 83539 falls within Idaho County, Idaho.
Does ZIP code 83539 have an older population?
38% of residents in ZIP code 83539 are 65 or older, above the national average of ~17%.
Does ZIP code 83539 have a large retiree population?
60% of households in ZIP code 83539 receive Social Security income, suggesting a significant retiree or disability population.
Is ZIP code 83539 mostly owner-occupied?
85% of occupied units in ZIP code 83539 are owner-occupied, well above the national average.
How educated is the population of ZIP code 83539?
14% of residents hold a bachelor's degree or higher — below the national average of ~33%, consistent with a trades-oriented local economy.
What timezone is ZIP code 83539 in?
ZIP code 83539 observes the PST timezone.
Need the complete ZIP code database?
Download all 42,000+ US ZIP codes — Excel, CSV, or Access. Includes lat/lng, county FIPS & timezone.
Download database →