In 2023, Sweet Grass, MT had a population of 64 people with a median age of 54.5 and a median household income of $79,886. Between 2022 and 2023 the population of Sweet Grass, MT declined from 70 to 64, a −8.57% decrease and its median household income grew from $75,263 to $79,886, a 6.14% increase.
The 5 largest ethnic groups in Sweet Grass, MT are White (Non-Hispanic) (78.1%), Other (Hispanic) (21.9%), White (Hispanic) (0%), Black or African American (Non-Hispanic) (0%), and Black or African American (Hispanic) (0%).
None of the households in Sweet Grass, 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.
78.1% of the residents in Sweet Grass, MT are U.S. citizens.
In 2022, the median property value in Sweet Grass, MT was $195,800, and the homeownership rate was 85.7%.
Most people in Sweet Grass, MT drove alone to work, and the average commute time was 5.57 minutes. The average car ownership in Sweet Grass, MT was 2 cars per household.
