Stillwater County, Montana
Population estimates, July 1, 2025, (V2025) 9,445
People
Population
Population estimates, July 1, 2025, (V2025) 9,445
Population estimates, July 1, 2024, (V2024) 9,450
Population estimates base, April 1, 2020, (V2025) 8,960
Population estimates base, April 1, 2020, (V2024) 8,963
Population, percent change - April 1, 2020 (estimates base) to July 1, 2025, (V2025) 5.4%
Population, percent change - April 1, 2020 (estimates base) to July 1, 2024, (V2024) 5.4%
Population, Census, April 1, 2020 8,963
Population, Census, April 1, 2010 9,117
Age and Sex
Persons under 5 years, percent 4.9%
Persons under 18 years, percent 20.7%
Persons 65 years and over, percent 26.2%
Female persons, percent 48.7%
Race and Hispanic Origin
White alone, percent 95.0%
Black alone, percent(a) 0.3%
American Indian and Alaska Native alone, percent(a) 1.6%
Asian alone, percent(a) 0.7%
Native Hawaiian and Other Pacific Islander alone, percent(a) 0.1%
Two or More Races, percent 2.3%
Hispanic or Latino, percent(b) 3.8%
White alone, not Hispanic or Latino, percent 91.9%
Population Characteristics
Veterans, 2020-2024 816
Foreign-born persons, percent, 2020-2024 1.3%
Housing
Housing Units, July 1, 2025, (V2025) 4,657
Owner-occupied housing unit rate, 2020-2024 82.9%
Median value of owner-occupied housing units, 2020-2024 $405,800
Median selected monthly owner costs - with a mortgage, 2020-2024 $1,946
Median selected monthly owner costs - without a mortage, 2020-2024 $533
Median gross rent, 2020-2024 $961
Building Permits, 2025 0
Families & Living Arrangements
Households, 2020-2024 3,810
Persons per household, 2020-2024 2.38
Living in the same house 1 year ago, percent of persons age 1 year+ , 2020-2024 92.9%
Language other than English spoken at home, percent of persons age 5 years+, 2020-2024 1.5%
Computer and Internet Use
Households with a computer, percent, 2020-2024 92.9%
Households with a broadband Internet subscription, percent, 2020-2024 86.8%
Education
High school graduate or higher, percent of persons age 25 years+, 2020-2024 95.6%
Bachelor's degree or higher, percent of persons age 25 years+, 2020-2024 32.3%
Health
With a disability, under age 65 years, percent, 2020-2024 9.7%
Persons without health insurance, under age 65 years, percent 10.1%
Economy
In civilian labor force, total, percent of population age 16 years+, 2020-2024 61.5%
In civilian labor force, female, percent of population age 16 years+, 2020-2024 56.9%
Total accommodation and food services sales, 2022 ($1,000)(c) 11,590
Total health care and social assistance receipts/revenue, 2022 ($1,000)(c) 23,885
Total transportation and warehousing receipts/revenue, 2022 ($1,000)(c) 7,675
Total retail sales, 2022 ($1,000)(c) 116,689
Total retail sales per capita, 2022(c) $12,726
Transportation
Mean travel time to work (minutes), workers age 16 years+, 2020-2024 30.5
Income & Poverty
Median households income (in 2024 dollars), 2020-2024 $84,732
Per capita income in past 12 months (in 2024 dollars), 2020-2024 $50,603
Persons in poverty, percent 8.3%
Businesses
Businesses
Total employer establishments, 2023 263
Total employment, 2023 3,021
Total annual payroll, 2023 ($1,000) 239,776
Total employment, percent change, 2022-2023 -2.9%
Total nonemployer establishments, 2023 963
All employer firms, Reference year 2023 248
Male-owned employer firms, Reference year 2023 131
Female-owned employer firms, Reference year 2023 35
Minority-owned employer firms, Reference year 2023 S
Nonminority-owned employer firms, Reference year 2023 216
Veteran-owned employer firms, Reference year 2023 S
Nonveteran-owned employer firms, Reference year 2023 134
Geography
Geography
Population per square mile, 2020 5.0
Population per square mile, 2010 5.1
Land area in square miles, 2020 1,796.75
Land area in square miles, 2010 1,795.35
FIPS Code 30095