Madison County, ID — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
53,578
Male
24,193
45.2%
Female
29,385
54.8%
Median Age
21.4 yrs
Avg Household Size
3.5
Foreign Born
5.0%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher13.6%
High School or Higher18.6%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
1.4%
Disability
0.0%
Non-English Home
1.0%
Married
35.7%
Madison County, ID has a population of 53,578 according to 2023 Census Bureau estimates. The median age is 21.4 years. The largest racial or ethnic group is White at 88.1% of the population. 13.6% of residents hold a bachelor's degree or higher. 5.0% of residents are foreign-born.