In 2022, Treasure County, MT had a population of 680 people with a median age of 54.3 and a median household income of $70,096. Between 2021 and 2022 the population of Treasure County, MT declined from 693 to 680, a −1.88% decrease and its median household income grew from $55,313 to $70,096, a 26.7% increase.
The 5 largest ethnic groups in Treasure County, MT are White (Non-Hispanic) (94.4%), Other (Hispanic) (1.91%), Two+ (Hispanic) (1.62%), Asian (Non-Hispanic) (1.18%), and White (Hispanic) (0.735%).
None of the households in Treasure 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.
98.4% of the residents in Treasure County, MT are U.S. citizens.
In 2022, the median property value in Treasure County, MT was $210,700, and the homeownership rate was 68.2%.
Most people in Treasure County, MT drove alone to work, and the average commute time was 15.4 minutes. The average car ownership in Treasure County, MT was 2 cars per household.
Treasure County, MT borders Big Horn County, MT, Rosebud County, MT, and Yellowstone County, MT.