In 2023, Hays, MT had a population of 967 people with a median age of 34.2 and a median household income of $57,875. Between 2022 and 2023 the population of Hays, MT declined from 1,095 to 967, a −11.7% decrease and its median household income grew from $49,423 to $57,875, a 17.1% increase.
The 5 largest ethnic groups in Hays, MT are American Indian & Alaska Native (Non-Hispanic) (89.9%), American Indian & Alaska Native (Hispanic) (4.55%), Black or African American (Non-Hispanic) (3.21%), White (Non-Hispanic) (1.96%), and Two+ (Non-Hispanic) (0.414%).
None of the households in Hays, 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.
98.6% of the residents in Hays, MT are U.S. citizens.
In 2023, the median property value in Hays, MT was $61,100, and the homeownership rate was 49.4%.
Most people in Hays, MT drove alone to work, and the average commute time was 15.9 minutes. The average car ownership in Hays, MT was 1 car per household.