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Petroleum County, Montana

County

Population: 401 (2023 estimate)

Located in Montana

County-level Census Bureau data covering income, housing, demographics, education, employment, and more. Counties are the primary administrative division in the U.S. and the most common unit for comparing local conditions across a state.

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Data: U.S. Census Bureau, ACS 5-Year Estimates, 2023 (released December 2024).

Quick Facts — Petroleum County

What is the median household income in Petroleum County?
The median household income in Petroleum County is $59,318 (U.S. Census Bureau ACS 5-Year Estimates, 2023).
What is the poverty rate in Petroleum County?
The poverty rate in Petroleum County is 2.3% (U.S. Census Bureau ACS 2023).
What is the median home value in Petroleum County?
$173,700 (U.S. Census Bureau ACS 2023).
What is the average rent in Petroleum County?
The median gross rent in Petroleum County is $769 per month (U.S. Census Bureau ACS 2023).
What percentage of Petroleum County residents have a college degree?
27.1% of adults in Petroleum County hold a bachelor's degree or higher (U.S. Census Bureau ACS 2023).
Population
401
Median Income
$59,318
Median Home Value
$173,700
Poverty Rate
2.3%
Unemployment (ACS 2023)
0.9%
Median Age
51.0 yrs
Since 2019 Median Income: +$8,068 (+15.7%) Home Value: $-7,600 (-4.2%) Poverty Rate: -6.8 pp (-74.7%) Bachelor's+: -5.5 pp (-16.9%) Unemployment: -3.0 pp (-76.9%)

Demographics

Total Population 401
Median Age 51.0
Female 43.4%
Race & Ethnicity
White (non-Hisp.) 99.3% Asian 0.7%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Income & Poverty

Median Household Income $59,318 ±$11,988
-$10,604 vs. state
Per Capita Income $81,971
Median Family Income $78,750
Poverty Rate 2.3%
-4.8 pp vs. state
Child Poverty Rate 0.0%
Working-Age Poverty Rate
SNAP Recipients 0.5%
Social Security Income
Retirement Income 26.5%
Household Income Distribution
< $10k
1.0%
$10–15k
4.5%
$15–25k
10.0%
$25–35k
9.5%
$35–50k
19.5%
$50–75k
19.5%
$75–100k
5.5%
$100–150k
20.5%
$150–200k
4.5%
$200k+
5.5%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Housing

Total Housing Units 295
Owner-Occupied 77.0%
Renter-Occupied 23.0%
Vacancy Rate 32.2%
Median Home Value $173,700
-$164,400 vs. state
Median Gross Rent $769
Owner Cost Burden (30%+) 27.3%
Renter Cost Burden (30%+) 0.0%
Home Value Distribution
< $50k
11.0%
$50–100k
18.2%
$100–200k
9.1%
$200–300k
26.6%
$300–500k
7.8%
$500k–$1M
9.1%
$1M+
0.6%
Vehicle Availability
1 vehicle
22.5%
2 vehicles
34.5%
3+
43.0%
Housing Type
Single-fam. det.
77.3%
Single-fam. att.
0.7%
Mobile home
20.7%
Housing Age
Pre-1940
22.0%
1940–1969
3.7%
1970–1999
12.9%
2000–2009
5.4%
2010+
4.7%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Education

High School or Higher 98.8%
Bachelor's or Higher 27.1%
-7.4 pp vs. state
Graduate Degree 9.5%
Some College / Associate 23.8%
Less Than High School 0.0%
Enrolled in School

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Employment

Labor Force Participation 64.1%
Unemployment Rate 0.9%
-2.9 pp vs. state
Work from Home 13.4%
Self-Employed 14.0%
Government Workers 30.3%
Private For-Profit 52.9%
Industry
Agriculture
38.0%
Edu/Health
14.5%
Retail
14.5%
Construction
12.7%
Public Admin
8.1%
Transportation
6.3%
Prof. Services
3.2%
Manufacturing
1.8%
Arts/Entmt.
0.9%
Occupation
Management
33.9%
Construction
33.9%
Sales
18.6%
Food Prep
8.1%
Production
5.4%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Commute

Median Travel Time 14.2 min
Drove Alone 57.1%
Carpool 7.4%
Public Transit 0.0%
Work from Home 13.4%
Walked 22.1%
Bicycle

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Households & Families

Total Households 200
Avg. Household Size 2.00
Avg. Family Size
Married-Couple Households 60.0%
Single-Mother Households
Single-Father Households
Living Alone
Households with Children 15.0%
Multigenerational

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Age Distribution

Under 5
4.0%
5–9
3.5%
10–14
5.2%
15–19
1.5%
20–24
4.0%
25–34
3.0%
35–44
14.0%
45–54
20.9%
55–64
5.5%
65–74
10.5%
75–84
16.7%
85+
9.2%
Under 18: 13.2% Working age (18–64): 86.8% 65 and over: 27.9%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Social Characteristics

Immigration

Foreign Born 1.0%
Naturalized Citizen 100.0%
Speaks English Less Than Very Well 0.0%

Veterans & Disability

Veteran 17.8%
With a Disability 7.7%
Cognitive Difficulty
Ambulatory Difficulty

Health Insurance

Insured 93.8%
Uninsured 6.2%
Employer Insurance
Medicaid
Medicare

Technology & Mobility

Broadband Internet 84.0%
Has a Computer 85.0%
Same House 1 Year Ago 91.0%
Moved from Abroad 0.0%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

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