Granite County, MT ZIP Codes
Montana (MT) · 3 ZIP codes · 3 cities
3
ZIP codes
3,344
population (2021)
+8.6%
pop change since 2010
30039
FIPS code
Granite County ZIP code map
About Granite County
Granite County is located in Montana and contains 3 ZIP codes across 3 cities and communities.
The county's population was 3,344 as of 2021,
an increase of
8.6% from 3,079 in 2010.
The timezone is Pacific Time (observes DST).
The Federal Information Processing System (FIPS) code for Granite County is 30039.
| Population | |
|---|---|
| 2021 population | 3,344 |
| 2010 population | 3,079 |
| Change | +8.6% |
| County details | |
|---|---|
| State | Montana |
| FIPS code | 30039 |
| Timezone | Pacific |
| Daylight saving | Yes |
Cities in Granite County
ZIP codes for Granite County, MT (3)
| ZIP code | City | County | Map |
|---|---|---|---|
| 59832 | Drummond | Granite | View map |
| 59837 | Hall | Granite | View map |
| 59858 | Philipsburg | Granite | View map |
Demographics & statistics
2,937
Population
53.4
Median age
$48,557
Median household income
$32,963
Per capita income
$260,700
Median home value
$804
Median monthly rent
73.7%
Home ownership
10.3%
Poverty rate
3.9%
Unemployment
1,443
Housing units
26.7%
Bachelor's or higher
Age distribution
Male
Female
81
Under 5
78
23
5–9
22
107
10–14
103
93
15–19
90
66
20–24
64
59
25–34
56
211
35–44
203
159
45–54
153
124
55–59
119
128
60–64
122
271
65–74
260
156
75–84
149
20
85+
20
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 501 | 18.0% |
| 18 and over | 2,436 | 82.0% |
| 65 and over | 876 | 26.9% |
| Median age | 53.4 years | |
Race & ethnicity
White
89.9%
Two or more races
5.2%
Hispanic or Latino
3.2%
Asian
1%
American Indian / Alaska Native
0.7%
| Group | Count | % |
|---|---|---|
| White | 2,727 | 89.9% |
| Two or more races | 157 | 5.2% |
| Hispanic or Latino | 96 | 3.2% |
| Asian | 30 | 1% |
| American Indian / Alaska Native | 22 | 0.7% |
Household income
Under $10k
3.0%
$10k–$15k
3.7%
$15k–$25k
9.7%
$25k–$35k
13.1%
$35k–$50k
17.6%
$50k–$75k
21.6%
$75k–$100k
8.0%
$100k–$150k
12.6%
$150k–$200k
5.8%
$200k+
4.8%
| Range | % of households |
|---|---|
| Under $10k | 3.0% |
| $10k–$15k | 3.7% |
| $15k–$25k | 9.7% |
| $25k–$35k | 13.1% |
| $35k–$50k | 17.6% |
| $50k–$75k | 21.6% |
| $75k–$100k | 8.0% |
| $100k–$150k | 12.6% |
| $150k–$200k | 5.8% |
| $200k+ | 4.8% |
| Median income | $48,557 |
Housing
Home values
Under $50k
2.2%
$50k–$100k
7.1%
$100k–$150k
7.5%
$150k–$200k
10.0%
$200k–$300k
30.8%
$300k–$500k
20.9%
$500k–$1M
16.5%
$1M+
5.1%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $260,700 |
| Median rent / month | $804 |
| Owner occupied | 73.7% |
| Renter occupied | 26.3% |
| Vacant | 34.6% |
| Single-family detached | 85.5% |
| Large apartment buildings | 0.0% |
| Mobile homes | 9.7% |
| Median rooms | 5.0 |
| Avg household size (owned) | 2.70 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.0% |
| 2010–2019 | 9.9% |
| 2000–2009 | 15.4% |
| 1990–1999 | 16.2% |
| 1980–1989 | 9.8% |
| 1970–1979 | 8.6% |
| 1960–1969 | 3.8% |
| 1950–1959 | 6.2% |
| 1940–1949 | 7.2% |
| 1939 or earlier | 22.9% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 5.7% |
| 1 bedroom | 15.8% |
| 2 bedrooms | 29.2% |
| 3 bedrooms | 33.1% |
| 4 bedrooms | 10.6% |
| 5+ bedrooms | 5.6% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 2.3% |
| 1 vehicle | 18.9% |
| 2 vehicles | 29.1% |
| 3 or more | 49.6% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 31.4% |
| Electricity | 16.0% |
| Propane / LP gas | 24.0% |
| Fuel oil | 0.2% |
| Wood | 27.8% |
| No fuel used | 0.4% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 656 | 61.4% |
| Cohabiting couple | 51 | 5.9% |
| Male householder, no spouse | 236 | 20.9% |
| Female householder, no spouse | 190 | 11.8% |
| Households with children under 18 | 207 | 20.4% |
| Households with seniors (65+) | 589 | 47.5% |
| Average household size | 2.54 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 22.2% | 18.8% |
| Married | 58.7% | 57.4% |
| Separated | 0.3% | 0.0% |
| Widowed | 3.2% | 3.9% |
| Divorced | 15.6% | 20.0% |
Education
Less than 9th grade
1.2%
Some HS, no diploma
7.3%
HS graduate
34.6%
Some college, no degree
18.2%
Associate's degree
11.9%
Bachelor's degree
21.6%
Graduate / professional
5.1%
| Metric | % |
|---|---|
| HS diploma or higher | 91.4% |
| Bachelor's or higher | 26.7% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 83 | 9.1% |
| Kindergarten | 6 | 1.1% |
| Elementary school | 204 | 51.3% |
| High school | 185 | 27.5% |
| College / grad school | 67 | 11.0% |
Employment
Industry of employment
Agriculture & mining
17.6%
Education & healthcare
16.1%
Retail trade
15.1%
Arts, food & hospitality
11.4%
Construction
11.3%
Professional & management
9.1%
Public administration
5.7%
Other services
5.6%
Manufacturing
3.9%
Information
1.8%
Wholesale trade
1.2%
Transportation & utilities
1.1%
Finance & real estate
0.3%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 39.5% |
| Service | 22.4% |
| Sales & office | 14.1% |
| Natural resources & construction | 12.3% |
| Production & transportation | 11.6% |
Employment type
| Type | % |
|---|---|
| Private sector | 73.0% |
| Government | 14.6% |
| Self-employed | 12.4% |
| Unpaid family workers | 0.0% |
Commute
| Method | % |
|---|---|
| Drive alone | 66.8% |
| Carpool | 13.0% |
| Public transit | 0.0% |
| Walk | 8.9% |
| Other means | 0.8% |
| Avg commute (minutes) | 22.7 |
Poverty
All people
10.3%
Under 18 years
1.7%
18 and over
12.0%
Married-couple families
4.2%
Female-led households
33.3%
Income support
| Source | % of households |
|---|---|
| Social Security | 48.6% |
| Retirement income | 36.4% |
| Supplemental Security | 6.4% |
| Cash public assistance | 0.3% |
| Food stamps / SNAP | 8.4% |
Health indicators
| Condition | % |
|---|---|
| High blood pressure | 32.8% |
| High cholesterol | 34.8% |
| Heart disease | 7.5% |
| Stroke | 3.5% |
| Asthma | 9.8% |
| Arthritis | 30.1% |
| Kidney disease | 3.2% |
| Pulmonary disease | 7.6% |
| Cancer | 8.3% |
| Behavior / access | % |
|---|---|
| Binge drinking | 19.0% |
| No physical activity | 20.6% |
| Less than 7 hrs sleep | 29.5% |
| Fair or poor health | 13.3% |
| Poor mental health | 12.1% |
| Poor physical health | 11.1% |
| No health insurance | 11.1% |
| Visited doctor (checkup) | 72.3% |
| Visited dentist | 65.0% |
| Cholesterol screening | 90.8% |
| Teeth loss | 12.1% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 314 | 12.4% |
| Disability | % |
|---|---|
| Any disability | 16.9% |
| Under 18 | 14.4% |
| 18–64 years | 12.3% |
| 65 and over | 33.0% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 61.9% |
| Public insurance | 52.7% |
| Uninsured under 19 | 5.9% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 2,778 | 94.7% |
| Spanish | 23 | 0.5% |
| Other Indo-European | 1 | 0.0% |
| Asian & Pacific Islander | 0 | 0.0% |
| Other languages | 22 | 0.5% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 2,856 | 98.2% |
| Born in same state | 2,826 | 97.1% |
| Born in different state | 1,486 | 54.2% |
| Foreign born | 30 | 1.1% |
| Naturalized citizen | 81 | 1.8% |
| Not a US citizen | 22 | 38.2% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| French | 613 | 20.9% |
| Italian | 391 | 13.3% |
| Arab | 219 | 7.5% |
| Polish | 184 | 6.3% |
| Ancestry | Count | % |
|---|---|---|
| English | 44 | 1.5% |
| German | 19 | 0.6% |
| Dutch | 15 | 0.5% |
| Irish | 7 | 0.2% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 39.2% |
| Internet access | 90.3% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
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