Big Horn County, MT — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
12,963
Male
6,376
49.2%
Female
6,587
50.8%
Median Age
32.3 yrs
Avg Household Size
3.5
Foreign Born
0.5%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher12.1%
High School or Higher29.4%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
3.4%
Disability
0.0%
Non-English Home
6.7%
Married
31.3%
Big Horn County, MT has a population of 12,963 according to 2023 Census Bureau estimates. The median age is 32.3 years. The largest racial or ethnic group is White at 28.6% of the population. 12.1% of residents hold a bachelor's degree or higher. 0.5% of residents are foreign-born.