Sheridan County, MT — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
3,677
Male
1,952
53.1%
Female
1,725
46.9%
Median Age
44.7 yrs
Avg Household Size
2.4
Foreign Born
2.0%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher17.7%
High School or Higher42.4%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
4.8%
Disability
0.0%
Non-English Home
6.2%
Married
40.8%
Sheridan County, MT has a population of 3,677 according to 2023 Census Bureau estimates. The median age is 44.7 years. The largest racial or ethnic group is White at 92.2% of the population. 17.7% of residents hold a bachelor's degree or higher. 2.0% of residents are foreign-born.