Sidney city, Montana
Population estimates, July 1, 2025, (V2025) 6,217
People
Population
Population estimates, July 1, 2025, (V2025) 6,217
Population estimates, July 1, 2024, (V2024) 6,031
Population estimates base, April 1, 2020, (V2025) 6,338
Population estimates base, April 1, 2020, (V2024) 6,345
Population, percent change - April 1, 2020 (estimates base) to July 1, 2025, (V2025) -1.9%
Population, percent change - April 1, 2020 (estimates base) to July 1, 2024, (V2024) -4.9%
Population, Census, April 1, 2020 6,346
Population, Census, April 1, 2010 5,191
Age and Sex
Persons under 5 years, percent 5.6%
Persons under 18 years, percent 25.3%
Persons 65 years and over, percent 13.6%
Female persons, percent 51.3%
Race and Hispanic Origin
White alone, percent 86.2%
Black alone, percent(a) 0.0%
American Indian and Alaska Native alone, percent(a) 0.1%
Asian alone, percent(a) 0.2%
Native Hawaiian and Other Pacific Islander alone, percent(a) 1.0%
Two or More Races, percent 9.4%
Hispanic or Latino, percent(b) 8.0%
White alone, not Hispanic or Latino, percent 83.8%
Population Characteristics
Veterans, 2020-2024 225
Foreign-born persons, percent, 2020-2024 3.2%
Housing
Housing Units, July 1, 2025, (V2025) X
Owner-occupied housing unit rate, 2020-2024 57.6%
Median value of owner-occupied housing units, 2020-2024 $236,900
Median selected monthly owner costs - with a mortgage, 2020-2024 $1,825
Median selected monthly owner costs - without a mortage, 2020-2024 $629
Median gross rent, 2020-2024 $931
Building Permits, 2025 X
Families & Living Arrangements
Households, 2020-2024 2,505
Persons per household, 2020-2024 2.44
Living in the same house 1 year ago, percent of persons age 1 year+ , 2020-2024 88.7%
Language other than English spoken at home, percent of persons age 5 years+, 2020-2024 4.4%
Computer and Internet Use
Households with a computer, percent, 2020-2024 96.1%
Households with a broadband Internet subscription, percent, 2020-2024 88.2%
Education
High school graduate or higher, percent of persons age 25 years+, 2020-2024 94.7%
Bachelor's degree or higher, percent of persons age 25 years+, 2020-2024 22.0%
Health
With a disability, under age 65 years, percent, 2020-2024 8.1%
Persons without health insurance, under age 65 years, percent 5.7%
Economy
In civilian labor force, total, percent of population age 16 years+, 2020-2024 73.2%
In civilian labor force, female, percent of population age 16 years+, 2020-2024 71.4%
Total accommodation and food services sales, 2022 ($1,000)(c) 26,617
Total health care and social assistance receipts/revenue, 2022 ($1,000)(c) 140,895
Total transportation and warehousing receipts/revenue, 2022 ($1,000)(c) 50,608
Total retail sales, 2022 ($1,000)(c) 137,496
Total retail sales per capita, 2022(c) $22,317
Transportation
Mean travel time to work (minutes), workers age 16 years+, 2020-2024 21.2
Income & Poverty
Median households income (in 2024 dollars), 2020-2024 $62,538
Per capita income in past 12 months (in 2024 dollars), 2020-2024 $45,385
Persons in poverty, percent 7.7%
Businesses
Businesses
Total employer establishments, 2023 X
Total employment, 2023 X
Total annual payroll, 2023 ($1,000) X
Total employment, percent change, 2022-2023 X
Total nonemployer establishments, 2023 X
All employer firms, Reference year 2023 X
Male-owned employer firms, Reference year 2023 X
Female-owned employer firms, Reference year 2023 X
Minority-owned employer firms, Reference year 2023 X
Nonminority-owned employer firms, Reference year 2023 X
Veteran-owned employer firms, Reference year 2023 X
Nonveteran-owned employer firms, Reference year 2023 X
Geography
Geography
Population per square mile, 2020 1,931.8
Population per square mile, 2010 1,951.7
Land area in square miles, 2020 3.29
Land area in square miles, 2010 2.66
FIPS Code 3067900