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Montana ZIP Codes
Valley County
Glentana, MT
59240
59240 ZIP Code — Glentana, MT
Valley County, Montana
ZIP code 59240 is located in
Glentana ,
Montana ,
within Valley County .
It covers approximately 37.60 square miles and serves a population of
17 residents.
This is a standard ZIP code in the Mountain (MT) timezone,
served by area code 406 .
59240 ZIP code map
View map of 59240
Cities in ZIP code 59240
Below are the cities the US Postal Service accepts for ZIP code 59240. Using any city not on this list may result in mail delivery delays.
Demographics
updated 06/2026
Population
Total population
17
Population density
0 / sq mi
State FIPS
30
County FIPS
105
Geography
Land area
37.60 sq mi
Water area
0.00 sq mi
Latitude
48.8484
Longitude
-106.2487
Timezone
Mountain (MT)
Area code
406
Economics
updated 06/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
71.4%
48.6%
44.2%
$50k – $100k
0.0%
35.5%
32.0%
$100k – $200k
28.6%
13.9%
19.2%
Over $200k
0.0%
2.0%
4.7%
Demographics & statistics
$0
Median household income
13.3%
Bachelor's or higher
Age distribution
Age summary
Group Count %
Under 18 2 11.8%
18 and over 15 88.2%
65 and over 11 64.7%
Median age 68.5 years
Race & ethnicity
Household income
Income range
This ZIP
County avg
State avg
Under $50k
71.4%
48.6%
44.2%
$50k – $100k
0.0%
35.5%
32.0%
$100k – $200k
28.6%
13.9%
19.2%
Over $200k
0.0%
2.0%
4.7%
Range % of households
$15k–$25k 11.1%
$25k–$35k 22.2%
$50k–$75k 22.2%
$100k–$150k 33.3%
$150k–$200k 11.1%
Median income $0
Housing
Housing overview
Metric Value
Median home value $0
Median rent / month $0
Owner occupied 100.0%
Renter occupied 0.0%
Vacant 0.0%
Single-family detached 100.0%
Large apartment buildings 0.0%
Mobile homes 0.0%
Median rooms 7.4
Avg household size (owned) 1.89
Year built
Era %
2020 or later 0.0%
2010–2019 0.0%
2000–2009 0.0%
1990–1999 0.0%
1980–1989 22.2%
1970–1979 0.0%
1960–1969 33.3%
1950–1959 22.2%
1940–1949 0.0%
1939 or earlier 22.2%
Bedrooms
Size % of units
No bedroom (studio) 0.0%
1 bedroom 0.0%
2 bedrooms 0.0%
3 bedrooms 44.4%
4 bedrooms 55.6%
5+ bedrooms 0.0%
Vehicles per household
Vehicles % of households
No vehicle 0.0%
1 vehicle 0.0%
2 vehicles 33.3%
3 or more 66.7%
Heating fuel
Fuel type %
Electricity 22.2%
Propane / LP gas 44.4%
Households & families
Household type Count %
Married-couple family 5 55.6%
Cohabiting couple 0 0.0%
Male householder, no spouse 2 22.2%
Female householder, no spouse 2 22.2%
Households with children under 18 3 33.3%
Households with seniors (65+) 6 66.7%
Average household size 1.89
Marital status
Status Male Female
Never married 0.0% 0.0%
Married 80.0% 60.0%
Separated 0.0% 0.0%
Widowed 0.0% 40.0%
Divorced 20.0% 0.0%
Education
Some HS, no diploma
13.3%
Some college, no degree
53.3%
Graduate / professional
6.7%
Metric %
HS diploma or higher 86.7%
Bachelor's or higher 13.3%
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
Transportation & utilities
75.0%
Professional & management
12.5%
Occupation
Category %
Management, business & arts 0.0%
Service 12.5%
Sales & office 50.0%
Natural resources & construction 0.0%
Production & transportation 37.5%
Employment type
Type %
Private sector 100.0%
Government 0.0%
Self-employed 0.0%
Unpaid family workers 0.0%
Commute
Method %
Drive alone 75.0%
Carpool 0.0%
Public transit 0.0%
Walk 25.0%
Work from home 0.0%
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 66.7%
Retirement income 33.3%
Supplemental Security 0.0%
Cash public assistance 22.2%
Food stamps / SNAP 0.0%
Health indicators
Condition %
Obesity 0.0%
High blood pressure 0.0%
High cholesterol 0.0%
Diabetes 0.0%
Heart disease 0.0%
Stroke 0.0%
Asthma 0.0%
Arthritis 0.0%
Kidney disease 0.0%
Pulmonary disease 0.0%
Cancer 0.0%
Behavior / access %
Smoking 0.0%
Binge drinking 0.0%
No physical activity 0.0%
Less than 7 hrs sleep 0.0%
Depression 0.0%
Fair or poor health 0.0%
Poor mental health 0.0%
Poor physical health 0.0%
No health insurance 0.0%
Visited doctor (checkup) 0.0%
Visited dentist 0.0%
Cholesterol screening 0.0%
Teeth loss 0.0%
Veterans & disability
Veterans Count %
Civilian veterans 4 26.7%
Disability %
Any disability 11.8%
Under 18 0.0%
18–64 years 0.0%
65 and over 18.2%
Health insurance coverage
Type %
Private insurance 94.1%
Public insurance 64.7%
No insurance 0.0%
Uninsured under 19 0.0%
Language & origin
Language spoken at home (age 5+)
Language Count %
English only 15 88.2%
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) 17 100.0%
Born in same state 17 100.0%
Born in different state 14 82.4%
Foreign born 0 0.0%
Naturalized citizen 0 0.0%
Not a US citizen 0 0.0%
Ancestry
Ancestry Count %
English 3 17.6%
French 3 17.6%
Ancestry Count %
Polish 2 11.8%
Technology access
Metric % of households
Computer access 52.9%
Internet access 100.0%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 59240
What city is ZIP code 59240 in?
ZIP code 59240 is primarily assigned to Glentana, Montana.
What county is ZIP code 59240 in?
ZIP code 59240 falls within Valley County, Montana.
Does ZIP code 59240 have an older population?
65% of residents in ZIP code 59240 are 65 or older, above the national average of ~17%.
Does ZIP code 59240 have a large retiree population?
67% of households in ZIP code 59240 receive Social Security income, suggesting a significant retiree or disability population.
Does ZIP code 59240 have a large veteran population?
27% of civilians in ZIP code 59240 are veterans, above the national average of ~7%.
How educated is the population of ZIP code 59240?
13% 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 59240 in?
ZIP code 59240 observes the MST timezone.
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