In 2023, Stillwater County, MT had a population of 9.05k people with a median age of 47.4 and a median household income of $81,503. Between 2022 and 2023 the population of Stillwater County, MT grew from 8,978 to 9,052, a 0.824% increase and its median household income grew from $78,380 to $81,503, a 3.98% increase.
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.
In 2023, the median property value in Stillwater County, MT was $355,600, and the homeownership rate was 80.8%.
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.