In 2021, Treasure County, MT had a population of 693 people with a median age of 55.5 and a median household income of $55,313. Between 2020 and 2021 the population of Treasure County, MT grew from 614 to 693, a 12.9% increase and its median household income grew from $44,671 to $55,313, a 23.8% increase.
The 5 largest ethnic groups in Treasure County, MT are White (Non-Hispanic) (97.1%), Other (Hispanic) (2.16%), White (Hispanic) (0.577%), American Indian & Alaska Native (Non-Hispanic) (0.144%), and Black or African American (Non-Hispanic) (0%).
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.
100% of the residents in Treasure County, MT are U.S. citizens.
In 2021, the median property value in Treasure County, MT was $171,100, and the homeownership rate was 71.6%.
Most people in Treasure County, MT drove alone to work, and the average commute time was 13.3 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.