In 2021, Granite County, MT had a population of 3.33k people with a median age of 54.6 and a median household income of $49,077. Between 2020 and 2021 the population of Granite County, MT grew from 3,325 to 3,333, a 0.241% increase and its median household income declined from $50,795 to $49,077, a −3.38% decrease.
The 5 largest ethnic groups in Granite County, MT are White (Non-Hispanic) (93.8%), Two+ (Hispanic) (2.55%), White (Hispanic) (1.59%), Two+ (Non-Hispanic) (0.87%), and American Indian & Alaska Native (Non-Hispanic) (0.66%).
None of the households in Granite 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.
99.1% of the residents in Granite County, MT are U.S. citizens.
In 2021, the median property value in Granite County, MT was $248,200, and the homeownership rate was 78.8%.
Most people in Granite County, MT drove alone to work, and the average commute time was 23.6 minutes. The average car ownership in Granite County, MT was 2 cars per household.
Granite County, MT borders Deer Lodge County, MT, Missoula County, MT, Powell County, MT, and Ravalli County, MT.