In 2020, Valley County, MT had a population of 7.42k people with a median age of 44.4 and a median household income of $51,087. Between 2019 and 2020 the population of Valley County, MT declined from 7,471 to 7,424, a −0.629% decrease and its median household income declined from $53,162 to $51,087, a −3.9% decrease.
The 5 largest ethnic groups in Valley County, MT are White (Non-Hispanic) (84.6%), American Indian & Alaska Native (Non-Hispanic) (9.16%), Two+ (Non-Hispanic) (4.59%), White (Hispanic) (0.552%), and Black or African American (Non-Hispanic) (0.404%).
None of the households in Valley 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.
99.9% of the residents in Valley County, MT are U.S. citizens.
In 2020, the median property value in Valley County, MT was $150,500, and the homeownership rate was 75.1%. Most people in Valley County, MT drove alone to work, and the average commute time was 15.2 minutes. The average car ownership in Valley County, MT was 2 cars per household.