In 2023, Marion, MT had a population of 1.15k people with a median age of 47.6 and a median household income of $52,105. Between 2022 and 2023 the population of Marion, MT declined from 1,219 to 1,149, a −5.74% decrease and its median household income declined from $58,704 to $52,105, a −11.2% decrease.
The 5 largest ethnic groups in Marion, MT are White (Non-Hispanic) (91.5%), Two+ (Non-Hispanic) (4.44%), Two+ (Hispanic) (2%), White (Hispanic) (1.65%), and Asian (Non-Hispanic) (0.435%).
None of the households in Marion, 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.
98.7% of the residents in Marion, MT are U.S. citizens.
In 2023, the median property value in Marion, MT was $370,900, and the homeownership rate was 94.2%.
Most people in Marion, MT drove alone to work, and the average commute time was 35.1 minutes. The average car ownership in Marion, MT was 2 cars per household.