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Montana ZIP Codes
Big Horn County
Decker, MT
59025
59025 ZIP Code — Decker, MT
Big Horn County, Montana
ZIP code 59025 is located in
Decker ,
Montana ,
within Big Horn County .
It covers approximately 563.48 square miles and serves a population of
32 residents.
This is a standard ZIP code in the Mountain (MT) timezone,
served by area code 406 .
59025 ZIP code map
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Cities in ZIP code 59025
Below are the cities the US Postal Service accepts for ZIP code 59025. Using any city not on this list may result in mail delivery delays.
Nearby ZIP codes
Demographics
updated 06/2026
Population
Total population
32
Population density
0 / sq mi
State FIPS
30
County FIPS
003
Geography
Land area
563.48 sq mi
Water area
3.48 sq mi
Latitude
45.1739
Longitude
-106.6421
Timezone
Mountain (MT)
Area code
406
Economics
updated 06/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
32.5%
52.2%
44.2%
$50k – $100k
62.5%
28.6%
32.0%
$100k – $200k
5.0%
15.8%
19.2%
Over $200k
0.0%
3.4%
4.7%
Demographics & statistics
$0
Median household income
Age distribution
Age summary
Group Count %
Under 18 1 3.1%
18 and over 31 96.9%
65 and over 0 0.0%
Median age 28.7 years
Race & ethnicity
Household income
Income range
This ZIP
County avg
State avg
Under $50k
32.5%
52.2%
44.2%
$50k – $100k
62.5%
28.6%
32.0%
$100k – $200k
5.0%
15.8%
19.2%
Over $200k
0.0%
3.4%
4.7%
Range % of households
$25k–$35k 72.7%
$75k–$100k 27.3%
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 74.1%
Single-family detached 95.3%
Large apartment buildings 0.0%
Mobile homes 4.7%
Median rooms 5.1
Avg household size (owned) 0.00
Year built
Era %
2020 or later 0.0%
2010–2019 17.6%
2000–2009 12.9%
1990–1999 10.6%
1980–1989 9.4%
1970–1979 9.4%
1960–1969 0.0%
1950–1959 8.2%
1940–1949 0.0%
1939 or earlier 31.8%
Bedrooms
Size % of units
No bedroom (studio) 3.5%
1 bedroom 10.6%
2 bedrooms 34.1%
3 bedrooms 45.9%
4 bedrooms 5.9%
5+ bedrooms 0.0%
Vehicles per household
Vehicles % of households
No vehicle 0.0%
1 vehicle 27.3%
2 vehicles 40.9%
3 or more 31.8%
Heating fuel
Fuel type %
Electricity 72.7%
Wood 27.3%
Households & families
Household type Count %
Married-couple family 6 27.3%
Cohabiting couple 0 0.0%
Male householder, no spouse 16 72.7%
Female householder, no spouse 0 0.0%
Households with children under 18 0 0.0%
Households with seniors (65+) 0 0.0%
Average household size 1.18
Marital status
Status Male Female
Never married 71.4% 0.0%
Married 21.4% 100.0%
Separated 0.0% 0.0%
Widowed 0.0% 0.0%
Divorced 7.1% 0.0%
Education
Some college, no degree
61.9%
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
Agriculture & mining
63.0%
Arts, food & hospitality
29.6%
Occupation
Category %
Management, business & arts 33.3%
Service 3.7%
Sales & office 0.0%
Natural resources & construction 63.0%
Production & transportation 0.0%
Employment type
Type %
Private sector 74.1%
Government 25.9%
Self-employed 0.0%
Unpaid family workers 0.0%
Commute
Method %
Drive alone 0.0%
Carpool 0.0%
Public transit 3.7%
Walk 22.2%
Work from home 44.4%
Other means 29.6%
Avg commute (minutes) 12.0
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 33.6%
High blood pressure 35.3%
High cholesterol 32.3%
Diabetes 12.1%
Heart disease 8.3%
Stroke 4.3%
Asthma 10.6%
Arthritis 29.1%
Kidney disease 3.8%
Pulmonary disease 9.8%
Cancer 7.3%
Behavior / access %
Smoking 22.8%
Binge drinking 22.4%
No physical activity 26.3%
Less than 7 hrs sleep 32.6%
Depression 21.8%
Fair or poor health 17.8%
Poor mental health 14.2%
Poor physical health 14.0%
No health insurance 14.6%
Visited doctor (checkup) 68.2%
Visited dentist 52.3%
Cholesterol screening 85.5%
Teeth loss 18.5%
Veterans & disability
Veterans Count %
Civilian veterans 0 0.0%
Disability %
Any disability 0.0%
Under 18 0.0%
18–64 years 0.0%
65 and over 0.0%
Health insurance coverage
Type %
Private insurance 90.6%
Public insurance 9.4%
No insurance 0.0%
Uninsured under 19 0.0%
Language & origin
Language spoken at home (age 5+)
Language Count %
English only 32 100.0%
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) 32 100.0%
Born in same state 32 100.0%
Born in different state 13 40.6%
Foreign born 0 0.0%
Naturalized citizen 0 0.0%
Not a US citizen 0 0.0%
Ancestry
Ancestry Count %
Arab 7 21.9%
Italian 5 15.6%
Ancestry Count %
French 5 15.6%
English 1 3.1%
Technology access
Metric % of households
Computer access 68.8%
Internet access 68.2%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 59025
What city is ZIP code 59025 in?
ZIP code 59025 is primarily assigned to Decker, Montana.
What county is ZIP code 59025 in?
ZIP code 59025 falls within Big Horn County, Montana.
What is the population of ZIP code 59025?
ZIP code 59025 has an estimated population of 32 residents.
What timezone is ZIP code 59025 in?
ZIP code 59025 observes the MST timezone.
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