In 2023, Garfield County, MT had a population of 938 people with a median age of 43.9 and a median household income of $61,750. Between 2022 and 2023 the population of Garfield County, MT declined from 976 to 938, a −3.89% decrease and its median household income declined from $61,786 to $61,750, a −0.0583% decrease.
The 5 largest ethnic groups in Garfield County, MT are White (Non-Hispanic) (97.8%), Black or African American (Non-Hispanic) (0.959%), American Indian & Alaska Native (Non-Hispanic) (0.64%), Two+ (Non-Hispanic) (0.64%), and White (Hispanic) (0%).
None of the households in Garfield 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 Garfield County, MT are U.S. citizens.
In 2023, the median property value in Garfield County, MT was $178,300, and the homeownership rate was 70.3%.
Most people in Garfield County, MT drove alone to work, and the average commute time was 18.2 minutes. The average car ownership in Garfield County, MT was 3 cars per household.
Garfield County, MT borders Custer County, MT, McCone County, MT, Petroleum County, MT, Phillips County, MT, Prairie County, MT, Rosebud County, MT, and Valley County, MT.