Capitol ZIP Code List — Carter County, MT
There is one unique ZIP code in Capitol, Montana and it is 59319. Area code: 406.
1
ZIP codes
246.50
sq mi land
0.46
sq mi water
406
area code
Capitol, MT ZIP code map
ZIP codes for Capitol, MT (1)
Demographics & statistics
21
Population
62.4
Median age
$45,313
Median household income
$50,357
Per capita income
$2,000,000
Median home value
$0
Median monthly rent
76.5%
Home ownership
0.0%
Poverty rate
0.0%
Unemployment
31
Housing units
10.0%
Bachelor's or higher
Age distribution
Male
Female
1
5–9
0
3
35–44
0
1
45–54
0
2
55–59
0
7
60–64
1
5
65–74
1
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 1 | 4.8% |
| 18 and over | 20 | 95.2% |
| 65 and over | 6 | 28.6% |
| Median age | 62.4 years | |
Race & ethnicity
White
100%
| Group | Count | % |
|---|---|---|
| White | 21 | 100% |
Household income
$35k–$50k
70.6%
$50k–$75k
5.9%
$75k–$100k
11.8%
$150k–$200k
11.8%
| Range | % of households |
|---|---|
| $35k–$50k | 70.6% |
| $50k–$75k | 5.9% |
| $75k–$100k | 11.8% |
| $150k–$200k | 11.8% |
| Median income | $45,313 |
Housing
Home values
Under $50k
15.4%
$50k–$100k
7.7%
$300k–$500k
15.4%
$1M+
61.5%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $2,000,000 |
| Median rent / month | $0 |
| Owner occupied | 76.5% |
| Renter occupied | 23.5% |
| Vacant | 51.4% |
| Single-family detached | 62.9% |
| Large apartment buildings | 0.0% |
| Mobile homes | 37.1% |
| Median rooms | 5.8 |
| Avg household size (owned) | 1.31 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.0% |
| 2010–2019 | 28.6% |
| 2000–2009 | 0.0% |
| 1990–1999 | 0.0% |
| 1980–1989 | 0.0% |
| 1970–1979 | 31.4% |
| 1960–1969 | 0.0% |
| 1950–1959 | 37.1% |
| 1940–1949 | 0.0% |
| 1939 or earlier | 2.9% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 0.0% |
| 1 bedroom | 2.9% |
| 2 bedrooms | 8.6% |
| 3 bedrooms | 60.0% |
| 4 bedrooms | 28.6% |
| 5+ bedrooms | 0.0% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 0.0% |
| 1 vehicle | 23.5% |
| 2 vehicles | 23.5% |
| 3 or more | 52.9% |
Heating fuel
| Fuel type | % |
|---|---|
| Propane / LP gas | 35.3% |
| Wood | 64.7% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 3 | 17.6% |
| Cohabiting couple | 0 | 0.0% |
| Male householder, no spouse | 14 | 82.4% |
| Female householder, no spouse | 0 | 0.0% |
| Households with children under 18 | 1 | 5.9% |
| Households with seniors (65+) | 6 | 35.3% |
| Average household size | 1.24 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 11.8% | 0.0% |
| Married | 88.2% | 100.0% |
| Separated | 0.0% | 0.0% |
| Widowed | 0.0% | 0.0% |
| Divorced | 0.0% | 0.0% |
Education
Less than 9th grade
0.0%
Some HS, no diploma
5.0%
HS graduate
0.0%
Some college, no degree
85.0%
Associate's degree
0.0%
Bachelor's degree
10.0%
Graduate / professional
0.0%
| Metric | % |
|---|---|
| HS diploma or higher | 95.0% |
| Bachelor's or higher | 10.0% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 0 | 0.0% |
| Kindergarten | 0 | 0.0% |
| Elementary school | 1 | 100.0% |
| High school | 0 | 0.0% |
| College / grad school | 0 | 0.0% |
Employment
Industry of employment
Agriculture & mining
89.5%
Public administration
10.5%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 68.4% |
| Service | 10.5% |
| Sales & office | 0.0% |
| Natural resources & construction | 21.1% |
| Production & transportation | 0.0% |
Employment type
| Type | % |
|---|---|
| Private sector | 0.0% |
| Government | 10.5% |
| Self-employed | 89.5% |
| Unpaid family workers | 0.0% |
Commute
| Method | % |
|---|---|
| Drive alone | 36.8% |
| Carpool | 0.0% |
| Public transit | 0.0% |
| Walk | 0.0% |
| Other means | 0.0% |
| Avg commute (minutes) | 12.1 |
Poverty
All people
0.0%
Under 18 years
0.0%
18 and over
0.0%
Married-couple families
0.0%
Female-led households
0.0%
Income support
| Source | % of households |
|---|---|
| Social Security | 11.8% |
| Retirement income | 0.0% |
| Supplemental Security | 0.0% |
| Cash public assistance | 0.0% |
| Food stamps / SNAP | 0.0% |
Health indicators
| Condition | % |
|---|---|
| High blood pressure | 0.0% |
| High cholesterol | 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 | % |
|---|---|
| Binge drinking | 0.0% |
| No physical activity | 0.0% |
| Less than 7 hrs sleep | 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 | 2 | 10.0% |
| 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 | 28.6% |
| Public insurance | 19.0% |
| Uninsured under 19 | 100.0% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 21 | 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) | 21 | 100.0% |
| Born in same state | 21 | 100.0% |
| Born in different state | 4 | 19.0% |
| Foreign born | 0 | 0.0% |
| Naturalized citizen | 0 | 0.0% |
| Not a US citizen | 0 | 0.0% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| German | 2 | 9.5% |
| Italian | 2 | 9.5% |
| Ancestry | Count | % |
|---|---|---|
| Dutch | 2 | 9.5% |
| Polish | 1 | 4.8% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 81.0% |
| Internet access | 52.9% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.