In 2020, Carter County, MT had a population of 1.31k people with a median age of 53.3 and a median household income of $42,300. Between 2019 and 2020 the population of Carter County, MT declined from 1,331 to 1,305, a −1.95% decrease and its median household income declined from $48,000 to $42,300, a −11.9% decrease.
The 5 largest ethnic groups in Carter County, MT are White (Non-Hispanic) (96.2%), Two+ (Non-Hispanic) (2.45%), American Indian & Alaska Native (Non-Hispanic) (1.3%), White (Hispanic) (0%), and Black or African American (Non-Hispanic) (0%).
None of the households in Carter 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.
99.8% of the residents in Carter County, MT are U.S. citizens.
In 2020, the median property value in Carter County, MT was $109,400, and the homeownership rate was 68.2%.
Most people in Carter County, MT drove alone to work, and the average commute time was 18 minutes. The average car ownership in Carter County, MT was 2 cars per household.