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Wyoming ZIP Codes
Park County
Ralston, WY
82440
82440 ZIP Code — Ralston, WY
Park County, Wyoming
ZIP code 82440 is located in
Ralston ,
Wyoming ,
within Park County .
It covers approximately 0.64 square miles and serves a population of
49 residents.
This is a standard ZIP code in the Mountain (MT) timezone,
served by area code 307 .
82440 ZIP code map
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Cities in ZIP code 82440
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Demographics
updated 06/2026
Population
Total population
49
Population density
77 / sq mi
State FIPS
56
County FIPS
029
Geography
Land area
0.64 sq mi
Water area
0.00 sq mi
Latitude
44.7209
Longitude
-108.8615
Timezone
Mountain (MT)
Area code
307
Economics
updated 06/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
54.1%
36.5%
38.1%
$50k – $100k
45.9%
40.3%
33.2%
$100k – $200k
0.0%
19.6%
23.7%
Over $200k
0.0%
3.6%
5.0%
Demographics & statistics
$0
Median household income
Age distribution
Age summary
Group Count %
Under 18 0 0.0%
18 and over 49 100.0%
65 and over 40 81.6%
Median age 0.0 years
Race & ethnicity
Group Count %
Two or more races 40 81.6%
White 9 18.4%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
54.1%
36.5%
38.1%
$50k – $100k
45.9%
40.3%
33.2%
$100k – $200k
0.0%
19.6%
23.7%
Over $200k
0.0%
3.6%
5.0%
Range % of households
$15k–$25k 18.4%
$25k–$35k 81.6%
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 0.0%
Single-family detached 81.6%
Large apartment buildings 0.0%
Mobile homes 18.4%
Median rooms 0.0
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 0.0%
1970–1979 18.4%
1960–1969 0.0%
1950–1959 81.6%
1940–1949 0.0%
1939 or earlier 0.0%
Bedrooms
Size % of units
No bedroom (studio) 0.0%
1 bedroom 0.0%
2 bedrooms 100.0%
3 bedrooms 0.0%
4 bedrooms 0.0%
5+ bedrooms 0.0%
Vehicles per household
Vehicles % of households
No vehicle 0.0%
1 vehicle 100.0%
2 vehicles 0.0%
3 or more 0.0%
Heating fuel
Fuel type %
Utility gas 18.4%
Electricity 81.6%
Households & families
Household type Count %
Married-couple family 0 0.0%
Cohabiting couple 0 0.0%
Male householder, no spouse 49 100.0%
Female householder, no spouse 0 0.0%
Households with children under 18 0 0.0%
Households with seniors (65+) 40 81.6%
Average household size 0.00
Marital status
Status Male Female
Never married 0.0% 0.0%
Married 0.0% 0.0%
Separated 0.0% 0.0%
Widowed 81.6% 0.0%
Divorced 18.4% 0.0%
Education
Some college, no degree
18.4%
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 0 0.0%
High school 0 0.0%
College / grad school 0 0.0%
Employment
Industry of employment
Arts, food & hospitality
18.4%
Occupation
Category %
Management, business & arts 0.0%
Service 18.4%
Sales & office 0.0%
Natural resources & construction 0.0%
Production & transportation 81.6%
Employment type
Type %
Private sector 100.0%
Government 0.0%
Self-employed 0.0%
Unpaid family workers 0.0%
Commute
Method %
Drive alone 81.6%
Carpool 0.0%
Public transit 0.0%
Walk 0.0%
Work from home 18.4%
Other means 0.0%
Avg commute (minutes) 0.0
Poverty
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 0.0%
Health indicators
Condition %
Obesity 30.6%
High blood pressure 28.3%
High cholesterol 29.1%
Diabetes 7.7%
Heart disease 5.6%
Stroke 2.6%
Asthma 9.0%
Arthritis 22.4%
Kidney disease 2.6%
Pulmonary disease 5.7%
Cancer 7.4%
Behavior / access %
Smoking 15.5%
Binge drinking 16.8%
No physical activity 21.1%
Less than 7 hrs sleep 31.3%
Depression 17.7%
Fair or poor health 10.1%
Poor mental health 11.7%
Poor physical health 8.2%
No health insurance 13.4%
Visited doctor (checkup) 68.6%
Visited dentist 73.3%
Cholesterol screening 91.4%
Teeth loss 9.7%
Veterans & disability
Veterans Count %
Civilian veterans 0 0.0%
Disability %
Any disability 18.4%
Under 18 0.0%
18–64 years 100.0%
65 and over 0.0%
Health insurance coverage
Type %
Private insurance 0.0%
Public insurance 0.0%
No insurance 100.0%
Uninsured under 19 0.0%
Language & origin
Language spoken at home (age 5+)
Language Count %
English only 49 100.0%
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) 49 100.0%
Born in same state 49 100.0%
Born in different state 0 0.0%
Foreign born 0 0.0%
Naturalized citizen 0 0.0%
Not a US citizen 0 0.0%
Ancestry
Ancestry Count %
Italian 40 81.6%
Ancestry Count %
Irish 9 18.4%
Technology access
Metric % of households
Computer access 100.0%
Internet access 18.4%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 82440
What city is ZIP code 82440 in?
ZIP code 82440 is primarily assigned to Ralston, Wyoming.
What county is ZIP code 82440 in?
ZIP code 82440 falls within Park County, Wyoming.
Does ZIP code 82440 have an older population?
82% of residents in ZIP code 82440 are 65 or older, above the national average of ~17%.
What is the population of ZIP code 82440?
ZIP code 82440 has an estimated population of 49 residents, with a density of 77 people per square mile.
What timezone is ZIP code 82440 in?
ZIP code 82440 observes the MST timezone.
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