Richland County, MT — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
11,329
Male
5,696
50.3%
Female
5,633
49.7%
Median Age
38.0 yrs
Avg Household Size
2.5
Foreign Born
2.8%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher13.0%
High School or Higher40.6%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
4.5%
Disability
0.0%
Non-English Home
2.5%
Married
42.6%
Richland County, MT has a population of 11,329 according to 2023 Census Bureau estimates. The median age is 38.0 years. The largest racial or ethnic group is White at 90.6% of the population. 13.0% of residents hold a bachelor's degree or higher. 2.8% of residents are foreign-born.