United States › Montana › Yellowstone County COUNTY · 2010 ACS
Yellowstone County Montana · 147,972 residents · 2,633 sq mi
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The short version
Yellowstone County is a county of 147,972 people in Montana. The foreign-born share is 2%. The average commute runs 18 minutes. Home values have risen by half since 2000, reaching $168,800. The population is up 14% since 2000. Median household income is $48,641, close to the national figure.
At a glance
Lower income
below the US median
US median: $52,703
Mid-age
median age 38.3
US median: 37.2
Average education
29% hold a bachelor's degree
US average: 28%
Less affordable
home values up 37%, inflation adjusted
US median home: $225,659
Section 01
Population & growth from 36.9 in 2000
US average: 37.2
Population, 1990 – 2024
108K 125K 141K 158K 175K 1990 2000 2010 2020 2024 Yellowstone County Age distribution, 2010
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Section 02
Income & economy $48,641
+5%inflation adjusted, since 2000
from $36,727 in 2000
US average: $52,703
from $19,303 in 2000
US average: $27,286
Households earning $100K+
from 27.1% in 2009
US average: 33.3%
from 11.1% in 2000
US average: 13.8%
Workforce by industry, 2010
Professional, scientific, technical 5.1%
Transportation & warehousing 5.1%
Agriculture, forestry, fishing 3.1%
Arts, entertainment, food 1.8%
Education & health services 1%
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$168,800
+37%inflation adjusted, since 2000
from $97,200 in 2000
US average: $225,659
$652
+9%inflation adjusted, since 2000
from $474 in 2000
US average: $853
from 69.2% in 2000
31.6% rent
from 4.8% in 2009
US average: 12.1%
from 2.45 people in 2009
US average: 2.60
from 22.6% in 2009
US average: 30.9%
from 41.8% in 2009
US average: 46.8%
from 3.4 in 2009
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Section 04
Race & ethnicity 2000
White, non-Hispanic 91%(117,698)
Hispanic / Latino 3.7%(4,788)
2010
White, non-Hispanic 88.2%(130,463)
Hispanic / Latino 4.7%(6,955)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Hispanic origin
+ 3 more hispanic origin groups with data Ancestry
+ 38 more ancestry groups with data from 26.4% in 2000
US average: 27.9%
High school or higher
from 88.5% in 2000
US average: 84.9%
from 7.3% in 2000
US average: 10.2%
Section 06
Commute & transportation from 11.1 min in 2000
US average: 25.2
from 80.9% in 2009
US average: 76.2%
from 9.8% in 2009
US average: 10.4%
from 1.3% in 2009
US average: 4.7%
from 3.6% in 2009
US average: 4.1%
from 2.8% in 2009
US average: 2.8%
from 0.7% in 2009
US average: 0.5%
from 5.5% in 2009
US average: 8.7%
Section 07
Work & employment from 10.3% in 2009
US average: 12.9%
from 30.8% in 2009
US average: 35.2%
Section 08
People & community from 2.0% in 2009
US average: 12.8%
from 12.6% in 2009
US average: 9.9%
Marital status (2024)
Men 15+
Never married 33.5%(22,631)
Women 15+
Never married 26.3%(18,306)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage Showing 2024 (the nearest year with coverage data).
from 15.6% in 2013
US average: 8.4%
from 57.3% in 2020
US average: 54.8%
Direct-purchase
from 15.0% in 2020
US average: 13.8%
from 18.4% in 2020
US average: 18.4%
from 19.6% in 2020
US average: 20.9%
VA health care
from 3.9% in 2020
US average: 2.2%
Any private
from 71.4% in 2020
US average: 67.1%
Any public
from 36.4% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 24.2%(2,936)
Gulf War (1990s) 21.7%(2,632)
Share of the 12,127 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
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Drill deeper
Places similar to Yellowstone County Head to head
Compare Yellowstone County to nearby counties YELLOWSTONE COUNTY VS
Musselshell County
Income $58,920 +21%
Home value $235,000 +39%
Population 5,582 −97%
SEE FULL COMPARISON →
YELLOWSTONE COUNTY VS
Big Horn County
Income $58,750 +21%
Home value $143,400 −15%
Population 12,752 −93%
SEE FULL COMPARISON →
YELLOWSTONE COUNTY VS
Treasure County
Income $67,917 +40%
Home value $230,300 +36%
Population 728 −100%
SEE FULL COMPARISON →
YELLOWSTONE COUNTY VS
Golden Valley County
Income $58,333 +20%
Home value $212,200 +26%
Population 844 −100%
SEE FULL COMPARISON →
Frequently asked
How many people live in Yellowstone County, Montana? Yellowstone County, Montana has about 147,972 residents according to the 2010 American Community Survey.
What is the median household income in Yellowstone County, Montana? The typical household in Yellowstone County, Montana earns about $48,641 a year. Half of households make more than that, and half make less.
Is Yellowstone County, Montana expensive? In Yellowstone County, Montana, the median home is worth about $168,800, and the typical rent is about $652 a month.
How educated are people in Yellowstone County, Montana? About 29.0% of adults age 25 and over in Yellowstone County, Montana hold a bachelor's degree or higher.
What is the poverty rate in Yellowstone County, Montana? About 11.2% of people in Yellowstone County, Montana live below the federal poverty line.
Has Yellowstone County, Montana grown since 1990? Yes, Yellowstone County, Montana has grown since 1990. The population has added about 34,553 residents, a change of about 30 percent over that period.
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