Lemhi County, ID — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
8,166
Male
4,152
50.8%
Female
4,014
49.2%
Median Age
53.1 yrs
Avg Household Size
2.4
Foreign Born
0.8%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher16.9%
High School or Higher40.7%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
8.4%
Disability
0.0%
Non-English Home
5.4%
Married
40.5%
Lemhi County, ID has a population of 8,166 according to 2023 Census Bureau estimates. The median age is 53.1 years. The largest racial or ethnic group is White at 92.1% of the population. 16.9% of residents hold a bachelor's degree or higher. 0.8% of residents are foreign-born.