59039 ZIP Code — Ingomar, MT
Rosebud County, Montana
ZIP code 59039 is located in Ingomar, Montana, within Rosebud County. It covers approximately 458.33 square miles and serves a population of 23 residents. This is a standard ZIP code in the Mountain (MT) timezone, served by area code 406.
23
population
458.33
sq mi land
Standard
ZIP type
Mountain (MT)
timezone
59039 ZIP code map
Cities in ZIP code 59039
Below are the cities the US Postal Service accepts for ZIP code 59039. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| Ingomar | Preferred |
Demographics
updated 06/2026
| Population | |
|---|---|
| Total population | 23 |
| Population density | 0 / sq mi |
| State FIPS | 30 |
| County FIPS | 087 |
| Geography | |
|---|---|
| Land area | 458.33 sq mi |
| Water area | 0.74 sq mi |
| Latitude | 46.6710 |
| Longitude | -107.5351 |
| Timezone | Mountain (MT) |
| Area code | 406 |
Total population by age
Gender
Race & ethnicity
Economics
updated 06/2026
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 61.9% | 43.8% | 44.2% |
| $50k – $100k | 23.8% | 34.8% | 32.0% |
| $100k – $200k | 14.3% | 18.9% | 19.2% |
| Over $200k | 0.0% | 2.6% | 4.7% |
Demographics & statistics
23
Population
65.4
Median age
$0
Median household income
$56,504
Per capita income
$0
Median home value
$0
Median monthly rent
80.0%
Home ownership
21.7%
Poverty rate
17.6%
Unemployment
30
Housing units
4.3%
Bachelor's or higher
Age distribution
Male
Female
3
55–59
5
4
65–74
6
2
75–84
3
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 0 | 0.0% |
| 18 and over | 23 | 100.0% |
| 65 and over | 15 | 65.2% |
| Median age | 65.4 years | |
Race & ethnicity
White
100%
| Group | Count | % |
|---|---|---|
| White | 23 | 100% |
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 61.9% | 43.8% | 44.2% |
| $50k – $100k | 23.8% | 34.8% | 32.0% |
| $100k – $200k | 14.3% | 18.9% | 19.2% |
| Over $200k | 0.0% | 2.6% | 4.7% |
$50k–$75k
40.0%
$100k–$150k
20.0%
$200k+
40.0%
| Range | % of households |
|---|---|
| $50k–$75k | 40.0% |
| $100k–$150k | 20.0% |
| $200k+ | 40.0% |
| Median income | $0 |
Housing
Home values
Under $50k
50.0%
$500k–$1M
50.0%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $0 |
| Median rent / month | $0 |
| Owner occupied | 80.0% |
| Renter occupied | 20.0% |
| Vacant | 68.8% |
| Single-family detached | 28.1% |
| Large apartment buildings | 0.0% |
| Mobile homes | 71.9% |
| Median rooms | 5.1 |
| Avg household size (owned) | 1.88 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.0% |
| 2010–2019 | 0.0% |
| 2000–2009 | 0.0% |
| 1990–1999 | 6.3% |
| 1980–1989 | 50.0% |
| 1970–1979 | 31.3% |
| 1960–1969 | 0.0% |
| 1950–1959 | 0.0% |
| 1940–1949 | 0.0% |
| 1939 or earlier | 12.5% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 0.0% |
| 1 bedroom | 0.0% |
| 2 bedrooms | 34.4% |
| 3 bedrooms | 65.6% |
| 4 bedrooms | 0.0% |
| 5+ bedrooms | 0.0% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 0.0% |
| 1 vehicle | 0.0% |
| 2 vehicles | 0.0% |
| 3 or more | 100.0% |
Heating fuel
| Fuel type | % |
|---|---|
| Propane / LP gas | 60.0% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 2 | 20.0% |
| Cohabiting couple | 8 | 80.0% |
| Male householder, no spouse | 0 | 0.0% |
| Female householder, no spouse | 0 | 0.0% |
| Households with children under 18 | 0 | 0.0% |
| Households with seniors (65+) | 6 | 60.0% |
| Average household size | 2.30 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 0.0% | 0.0% |
| Married | 20.0% | 46.2% |
| Separated | 0.0% | 0.0% |
| Widowed | 0.0% | 53.8% |
| Divorced | 80.0% | 0.0% |
Education
Less than 9th grade
0.0%
Some HS, no diploma
17.4%
HS graduate
21.7%
Some college, no degree
34.8%
Associate's degree
21.7%
Bachelor's degree
4.3%
Graduate / professional
0.0%
| Metric | % |
|---|---|
| HS diploma or higher | 82.6% |
| Bachelor's or higher | 4.3% |
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
Construction
28.6%
Transportation & utilities
28.6%
Arts, food & hospitality
28.6%
Agriculture & mining
14.3%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 28.6% |
| Service | 0.0% |
| Sales & office | 0.0% |
| Natural resources & construction | 42.9% |
| Production & transportation | 28.6% |
Employment type
| Type | % |
|---|---|
| Private sector | 42.9% |
| Government | 28.6% |
| Self-employed | 0.0% |
| Unpaid family workers | 28.6% |
Commute
| Method | % |
|---|---|
| Drive alone | 100.0% |
| Carpool | 0.0% |
| Public transit | 0.0% |
| Walk | 0.0% |
| Work from home | 0.0% |
| Other means | 0.0% |
| Avg commute (minutes) | 0.0 |
Poverty
All people
21.7%
Under 18 years
0.0%
18 and over
21.7%
Married-couple families
0.0%
Female-led households
0.0%
Income support
| Source | % of households |
|---|---|
| Social Security | 60.0% |
| Retirement income | 20.0% |
| Supplemental Security | 20.0% |
| Cash public assistance | 0.0% |
| 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 | 17.4% |
| 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 | 78.3% |
| Public insurance | 65.2% |
| No insurance | 0.0% |
| Uninsured under 19 | 0.0% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 23 | 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) | 23 | 100.0% |
| Born in same state | 23 | 100.0% |
| Born in different state | 14 | 60.9% |
| Foreign born | 0 | 0.0% |
| Naturalized citizen | 0 | 0.0% |
| Not a US citizen | 0 | 0.0% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| French | 3 | 13% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 43.5% |
| Internet access | 100.0% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 59039
What city is ZIP code 59039 in?
ZIP code 59039 is primarily assigned to Ingomar, Montana.
What county is ZIP code 59039 in?
ZIP code 59039 falls within Rosebud County, Montana.
Does ZIP code 59039 have an older population?
65% of residents in ZIP code 59039 are 65 or older, above the national average of ~17%.
Does ZIP code 59039 have a large retiree population?
60% of households in ZIP code 59039 receive Social Security income, suggesting a significant retiree or disability population.
How educated is the population of ZIP code 59039?
4% of residents hold a bachelor's degree or higher — below the national average of ~33%, consistent with a trades-oriented local economy.
What is the poverty rate in ZIP code 59039?
22% of residents in ZIP code 59039 live below the poverty line, above the national average.
What timezone is ZIP code 59039 in?
ZIP code 59039 observes the MST timezone.