Blaine County, ID — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
24,579
Male
12,920
52.6%
Female
11,659
47.4%
Median Age
45.5 yrs
Avg Household Size
2.5
Foreign Born
15.0%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher33.2%
High School or Higher49.0%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
6.2%
Disability
0.0%
Non-English Home
6.4%
Married
48.9%
Blaine County, ID has a population of 24,579 according to 2023 Census Bureau estimates. The median age is 45.5 years. The largest racial or ethnic group is White at 80.3% of the population. 33.2% of residents hold a bachelor's degree or higher. 15.0% of residents are foreign-born.