Data / Yellowstone County

Yellowstone County: key statistics

Population: 172,692 (2025). GDP per capita, US dollars: $81,724 (2024). Unemployment rate: 3.1% (August 2026). Median household income: $76,570 (2024).

23 indicators from official statistics offices, each with its period and source.

Population and demography

Population172,6922025
Population density25.3 inhabitants per km²2025
Population aged 65 and over20.2%2025
Median age39 years2024
Hispanic or Latino population share6.6%2024
White (non-Hispanic) population share83.4%2024
Black or African American population share0.5%2024
Asian population share0.7%2024
Foreign-born population share1.9%2024
Bachelor's degree or higher, population 25 and over34.1%2024
Live births, July to June1,9032025
Deaths, July to June1,7882025
Crude birth rate, July to June11.06 per 1,000 inhabitants2025
Crude death rate, July to June10.39 per 1,000 inhabitants2025

Labor market

Unemployment rate3.1%August 2026

Income and living conditions

Poverty rate (US official measure)8.3%2024
Median household income$76,5702024

Economy

Gross domestic product (GDP), US dollars$14.02 billion2024
GDP per capita, US dollars$81,7242024
Real GDP growth5.7%2024

Housing

Homeownership rate (US, housing units)69.6%2024
Median home value$349,5002024
Median gross rent (monthly)$1,1312024

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