Yellowstone County, Montana Basics:
Yellowstone County Montana - Government Site
Population: 151,907
Area: 2633 square miles
County seat: Billings
Area code(s) in use: 406
Time zone: MST
High school graduate or higher: 92.4%
Bachelor's degree or higher: 28.8%
Median household income: $50,608
Persons in poverty: 11.9%
Home ownership rate: 69.6%
Mean travel time to work: 18.6 minutes
Adjacent counties:
Big Horn Carbon Golden Valley Musselshell Rosebud Stillwater Treasure