In 2023, Sheridan, MT had a population of 788 people with a median age of 54.8 and a median household income of $83,264. Between 2022 and 2023 the population of Sheridan, MT declined from 867 to 788, a −9.11% decrease and its median household income grew from $80,444 to $83,264, a 3.51% increase.
The 5 largest ethnic groups in Sheridan, MT are White (Non-Hispanic) (90%), White (Hispanic) (3.55%), Two+ (Non-Hispanic) (3.55%), Other (Hispanic) (2.66%), and American Indian & Alaska Native (Non-Hispanic) (0.254%).
None of the households in Sheridan, 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 Sheridan, MT are U.S. citizens.
In 2023, the median property value in Sheridan, MT was $298,600, and the homeownership rate was 82.1%.