In 2023, Sheridan County, MT had a population of 3.68k people with a median age of 44.7 and a median household income of $63,654. Between 2022 and 2023 the population of Sheridan County, MT declined from 3,700 to 3,677, a −0.622% decrease and its median household income declined from $67,457 to $63,654, a −5.64% decrease.
The 5 largest ethnic groups in Sheridan County, MT are White (Non-Hispanic) (89.2%), Two+ (Non-Hispanic) (3.54%), White (Hispanic) (2.96%), American Indian & Alaska Native (Non-Hispanic) (1.66%), and Two+ (Hispanic) (1.31%).
None of the households in Sheridan 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.
98.8% of the residents in Sheridan County, MT are U.S. citizens.
In 2023, the median property value in Sheridan County, MT was $111,600, and the homeownership rate was 76.6%.
Most people in Sheridan County, MT drove alone to work, and the average commute time was 14.2 minutes. The average car ownership in Sheridan County, MT was 2 cars per household.
Sheridan County, MT borders Daniels County, MT, Roosevelt County, MT, Divide County, ND, and Williams County, ND.