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Montana ZIP Codes
Sheridan County
Antelope, MT
59211
59211 ZIP Code — Antelope, MT
Sheridan County, Montana
ZIP code 59211 is located in
Antelope ,
Montana ,
within Sheridan County .
It covers approximately 103.48 square miles and serves a population of
255 residents.
This is a standard ZIP code in the Mountain (MT) timezone,
served by area code 406 .
About ZIP code 59211
The housing stock consists of predominantly single-family detached homes. Much of the housing stock is relatively new, reflecting recent development activity. Owner-occupancy sits near the national average at 75%.
The gap between median ($153,813) and mean household income suggests income inequality — a small number of higher earners pull the average up.
The dominant occupation class is management, business, and professional, with agriculture and mining as the leading industry.
Educational attainment is high — 64% of residents hold a bachelor's degree or higher, well above the national average of 33%.
Notable community characteristics include a notable veteran presence at 12% of civilians, above the national average of 7%.
Overall, ZIP code 59211 reflects a community defined by a highly educated population and a strong veteran community.
59211 ZIP code map
View map of 59211
Cities in ZIP code 59211
Below are the cities the US Postal Service accepts for ZIP code 59211. Using any city not on this list may result in mail delivery delays.
Nearby ZIP codes
Demographics
updated 06/2026
Population
Total population
255
Population density
2 / sq mi
State FIPS
30
County FIPS
091
Geography
Land area
103.48 sq mi
Water area
0.03 sq mi
Latitude
48.6863
Longitude
-104.4169
Timezone
Mountain (MT)
Area code
406
Economics
updated 06/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
18.5%
43.9%
44.2%
$50k – $100k
27.7%
31.9%
32.0%
$100k – $200k
40.0%
18.0%
19.2%
Over $200k
13.8%
6.2%
4.7%
Demographics & statistics
$153,813
Median household income
63.7%
Bachelor's or higher
Age distribution
Age summary
Group Count % Under 18 142 55.7% 18 and over 113 44.3% 65 and over 6 2.4% Median age 8.9 years
Race & ethnicity
Group Count % White 234 91.8% Two or more races 21 8.2%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
18.5%
43.9%
44.2%
$50k – $100k
27.7%
31.9%
32.0%
$100k – $200k
40.0%
18.0%
19.2%
Over $200k
13.8%
6.2%
4.7%
Range % of households $75k–$100k 27.7% $150k–$200k 55.3% $200k+ 17.0% Median income $153,813
Housing
Housing overview
Metric Value Median home value $0 Median rent / month $0 Owner occupied 74.5% Renter occupied 25.5% Vacant 41.3% Single-family detached 100.0% Large apartment buildings 0.0% Mobile homes 0.0% Median rooms 8.1 Avg household size (owned) 6.51
Year built
Era % 2020 or later 0.0% 2010–2019 73.8% 2000–2009 0.0% 1990–1999 0.0% 1980–1989 2.5% 1970–1979 0.0% 1960–1969 0.0% 1950–1959 7.5% 1940–1949 0.0% 1939 or earlier 16.3%
Bedrooms
Size % of units No bedroom (studio) 0.0% 1 bedroom 0.0% 2 bedrooms 10.0% 3 bedrooms 47.5% 4 bedrooms 32.5% 5+ bedrooms 10.0%
Vehicles per household
Vehicles % of households No vehicle 25.5% 1 vehicle 0.0% 2 vehicles 42.6% 3 or more 31.9%
Heating fuel
Fuel type % Electricity 59.6% Propane / LP gas 27.7% Fuel oil 12.8%
Households & families
Household type Count % Married-couple family 33 70.2% Cohabiting couple 0 0.0% Male householder, no spouse 14 29.8% Female householder, no spouse 0 0.0% Households with children under 18 26 55.3% Households with seniors (65+) 6 12.8% Average household size 5.43
Marital status
Status Male Female Never married 3.7% 0.0% Married 63.4% 100.0% Separated 0.0% 0.0% Widowed 0.0% 0.0% Divorced 32.9% 0.0%
Education
Some college, no degree
29.2%
Graduate / professional
39.8%
Metric % HS diploma or higher 100.0% Bachelor's or higher 63.7%
School enrollment (ages 3–17)
Type Count % Nursery / preschool 0 0.0% Kindergarten 0 0.0% Elementary school 111 94.1% High school 3 2.5% College / grad school 4 3.4%
Employment
Industry of employment
Agriculture & mining
89.6%
Public administration
10.4%
Occupation
Category % Management, business & arts 72.7% Service 0.0% Sales & office 0.0% Natural resources & construction 27.3% Production & transportation 0.0%
Employment type
Type % Private sector 76.6% Government 10.4% Self-employed 9.1% Unpaid family workers 3.9%
Commute
Method % Drive alone 88.3% Carpool 0.0% Public transit 0.0% Walk 0.0% Work from home 11.7% 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 31.9% Supplemental Security 0.0% Cash public assistance 0.0% Food stamps / SNAP 0.0%
Health indicators
Condition % Obesity 29.5% High blood pressure 34.2% High cholesterol 34.3% Diabetes 10.8% Heart disease 8.1% Stroke 3.6% Asthma 9.9% Arthritis 28.7% Kidney disease 3.3% Pulmonary disease 7.7% Cancer 8.4%
Behavior / access % Smoking 17.0% Binge drinking 21.0% No physical activity 23.1% Less than 7 hrs sleep 30.6% Depression 20.5% Fair or poor health 13.6% Poor mental health 12.3% Poor physical health 11.4% No health insurance 11.1% Visited doctor (checkup) 71.2% Visited dentist 64.3% Cholesterol screening 90.3% Teeth loss 13.7%
Veterans & disability
Veterans Count % Civilian veterans 13 11.5%
Disability % Any disability 3.9% Under 18 2.8% 18–64 years 0.0% 65 and over 100.0%
Health insurance coverage
Type % Private insurance 92.5% Public insurance 7.5% No insurance 0.0% Uninsured under 19 0.0%
Language & origin
Language spoken at home (age 5+)
Language Count % English only 227 89.0% 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) 247 96.9% Born in same state 227 89.0% Born in different state 213 83.5% Foreign born 20 7.8% Naturalized citizen 8 3.1% Not a US citizen 8 100.0%
Ancestry
Ancestry Count % Dutch 38 14.9% Irish 8 3.1%
Ancestry Count % Polish 6 2.4%
Technology access
Metric % of households Computer access 18.4% Internet access 87.2%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 59211
What city is ZIP code 59211 in?
ZIP code 59211 is primarily assigned to Antelope, Montana.
What county is ZIP code 59211 in?
ZIP code 59211 falls within Sheridan County, Montana.
Is ZIP code 59211 family-oriented?
56% of residents in ZIP code 59211 are under 18, reflecting a younger, family-oriented community.
How educated is the population of ZIP code 59211?
64% of residents hold a bachelor's degree or higher — well above the national average of ~33%, reflecting a highly educated population.
Does ZIP code 59211 have a large veteran population?
12% of civilians in ZIP code 59211 are veterans, above the national average of ~7%.
What is the median household income in ZIP code 59211?
The median household income in ZIP code 59211 is $153,813, above the national median of ~$75,000.
What timezone is ZIP code 59211 in?
ZIP code 59211 observes the MST timezone.
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