The 5 largest ethnic groups in Stillwater County, MT are White (Non-Hispanic) (92.3%), Two+ (Non-Hispanic) (3.21%), Two+ (Hispanic) (1.57%), White (Hispanic) (1.01%), and Other (Hispanic) (0.795%).
None of the households in Stillwater County, MT reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
99.8% of the residents in Stillwater County, MT are U.S. citizens.
Most people in Stillwater County, MT drove alone to work, and the average commute time was 28.5 minutes. The average car ownership in Stillwater County, MT was 2 cars per household.
Stillwater County, MT borders Carbon County, MT, Golden Valley County, MT, Park County, MT, Sweet Grass County, MT, and Yellowstone County, MT.