ZipCodesToGo
Wyoming ZIP Codes
Johnson County
Kaycee, WY
82639
82639 ZIP Code — Kaycee, WY
Johnson County, Wyoming
ZIP code 82639 is located in
Kaycee ,
Wyoming ,
within Johnson County .
It covers approximately 1,117.94 square miles and serves a population of
824 residents.
This is a standard ZIP code in the Mountain (MT) timezone,
served by area code 307 .
About ZIP code 82639
The housing stock consists of predominantly single-family detached homes. Most homes were built in the pre-1940, giving the area an established character. Median home value is $268,600. Owner-occupancy is high at 88%, well above the national average.
The gap between median ($71,615) and mean household income suggests income inequality — a small number of higher earners pull the average up. 47% of households receive Social Security income, suggesting a notable retiree or disability population.
The dominant occupation class is management, business, and professional, with agriculture and mining as the leading industry. The average commute of 24 minutes is near the national average. Remote work is prevalent — 35% of workers work from home.
Educational attainment is near the national average, with 25% of residents holding a bachelor's degree or higher.
Overall, ZIP code 82639 reflects a community defined by high homeownership, a high rate of remote workers, and a significant Social Security-dependent population.
82639 ZIP code map
View map of 82639
Cities in ZIP code 82639
Below are the cities the US Postal Service accepts for ZIP code 82639. Using any city not on this list may result in mail delivery delays.
Demographics
updated 06/2026
Population
Total population
824
Population density
824 / sq mi
State FIPS
56
County FIPS
019
Geography
Land area
1,117.94 sq mi
Water area
3.36 sq mi
Latitude
43.8229
Longitude
-106.5691
Timezone
Mountain (MT)
Area code
307
Economics
updated 06/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
46.1%
42.2%
38.1%
$50k – $100k
33.9%
29.9%
33.2%
$100k – $200k
8.9%
19.9%
23.7%
Over $200k
11.1%
8.0%
5.0%
Demographics & statistics
$71,615
Median household income
$268,600
Median home value
$1,356
Median monthly rent
25.1%
Bachelor's or higher
Age distribution
Age summary
Group Count % Under 18 235 28.5% 18 and over 589 71.5% 65 and over 240 29.1% Median age 48.8 years
Race & ethnicity
Group Count % White 774 89.1% Hispanic or Latino 45 5.2% Other race 45 5.2% Two or more races 5 0.6%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
46.1%
42.2%
38.1%
$50k – $100k
33.9%
29.9%
33.2%
$100k – $200k
8.9%
19.9%
23.7%
Over $200k
11.1%
8.0%
5.0%
Range % of households Under $10k 2.4% $10k–$15k 4.3% $15k–$25k 17.9% $25k–$35k 9.1% $35k–$50k 7.2% $50k–$75k 17.3% $75k–$100k 5.6% $100k–$150k 10.9% $150k–$200k 1.9% $200k+ 23.5% Median income $71,615
Housing
Housing overview
Metric Value Median home value $268,600 Median rent / month $1,356 Owner occupied 87.7% Renter occupied 12.3% Vacant 32.4% Single-family detached 81.1% Large apartment buildings 0.0% Mobile homes 17.7% Median rooms 5.5 Avg household size (owned) 2.05
Year built
Era % 2020 or later 4.9% 2010–2019 4.1% 2000–2009 27.7% 1990–1999 10.5% 1980–1989 6.1% 1970–1979 5.6% 1960–1969 0.4% 1950–1959 0.0% 1940–1949 6.1% 1939 or earlier 34.6%
Bedrooms
Size % of units No bedroom (studio) 0.5% 1 bedroom 1.3% 2 bedrooms 29.9% 3 bedrooms 41.3% 4 bedrooms 21.6% 5+ bedrooms 5.4%
Vehicles per household
Vehicles % of households No vehicle 0.0% 1 vehicle 8.0% 2 vehicles 46.9% 3 or more 45.1%
Heating fuel
Fuel type % Utility gas 30.1% Electricity 5.3% Propane / LP gas 45.9% Wood 16.5%
Households & families
Household type Count % Married-couple family 176 46.9% Cohabiting couple 42 11.2% Male householder, no spouse 100 26.7% Female householder, no spouse 57 15.2% Households with children under 18 101 26.9% Households with seniors (65+) 172 45.9% Average household size 2.20
Marital status
Status Male Female Never married 12.6% 11.1% Married 47.1% 57.7% Separated 0.0% 0.0% Widowed 14.0% 18.3% Divorced 26.3% 12.9%
Education
Less than 9th grade
15.1%
Some college, no degree
24.4%
Graduate / professional
9.6%
Metric % HS diploma or higher 84.9% Bachelor's or higher 25.1%
School enrollment (ages 3–17)
Type Count % Nursery / preschool 0 0.0% Kindergarten 0 0.0% Elementary school 160 74.4% High school 50 23.3% College / grad school 5 2.3%
Employment
Industry of employment
Agriculture & mining
64.2%
Arts, food & hospitality
7.0%
Education & healthcare
4.7%
Public administration
4.4%
Professional & management
4.1%
Transportation & utilities
1.0%
Occupation
Category % Management, business & arts 60.4% Service 8.0% Sales & office 8.0% Natural resources & construction 17.1% Production & transportation 6.5%
Employment type
Type % Private sector 47.2% Government 11.4% Self-employed 40.7% Unpaid family workers 0.8%
Commute
Method % Drive alone 44.7% Carpool 6.6% Public transit 0.0% Walk 13.2% Work from home 35.4% Other means 0.0% Avg commute (minutes) 24.4
Poverty
Married-couple families
8.0%
Female-led households
14.8%
Income support
Source % of households Social Security 46.9% Retirement income 28.3% Supplemental Security 0.0% Cash public assistance 0.0% Food stamps / SNAP 2.4%
Health indicators
Condition % Obesity 31.4% High blood pressure 31.4% High cholesterol 30.9% Diabetes 8.9% Heart disease 6.6% Stroke 3.0% Asthma 9.3% Arthritis 22.2% Kidney disease 2.8% Pulmonary disease 6.8% Cancer 7.3%
Behavior / access % Smoking 17.5% Binge drinking 16.5% No physical activity 22.9% Less than 7 hrs sleep 29.7% Depression 17.3% Fair or poor health 12.0% Poor mental health 12.2% Poor physical health 9.6% No health insurance 14.8% Visited doctor (checkup) 65.7% Visited dentist 67.3% Cholesterol screening 90.8% Teeth loss 13.9%
Veterans & disability
Veterans Count % Civilian veterans 52 8.8%
Disability % Any disability 10.4% Under 18 0.0% 18–64 years 1.4% 65 and over 33.8%
Health insurance coverage
Type % Private insurance 72.7% Public insurance 39.2% No insurance 0.8% Uninsured under 19 0.8%
Language & origin
Language spoken at home (age 5+)
Language Count % English only 795 96.5% 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) 726 88.1% Born in same state 721 87.5% Born in different state 519 63.0% Foreign born 5 0.6% Naturalized citizen 98 11.9% Not a US citizen 98 100.0%
Ancestry
Ancestry Count % French 78 9.5% Italian 34 4.1%
Ancestry Count % Dutch 12 1.5% Polish 1 0.1%
Technology access
Metric % of households Computer access 45.5% Internet access 95.7%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 82639
What city is ZIP code 82639 in?
ZIP code 82639 is primarily assigned to Kaycee, Wyoming.
What county is ZIP code 82639 in?
ZIP code 82639 falls within Johnson County, Wyoming.
Does ZIP code 82639 have an older population?
29% of residents in ZIP code 82639 are 65 or older, above the national average of ~17%.
Is ZIP code 82639 mostly owner-occupied?
88% of occupied units in ZIP code 82639 are owner-occupied, well above the national average.
Does ZIP code 82639 have a large retiree population?
47% of households in ZIP code 82639 receive Social Security income, suggesting a significant retiree or disability population.
What is the poverty rate in ZIP code 82639?
17% of residents in ZIP code 82639 live below the poverty line, above the national average.
What timezone is ZIP code 82639 in?
ZIP code 82639 observes the MST 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 →
