Johnson County, KY — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
22,464
Male
11,177
49.8%
Female
11,287
50.2%
Median Age
42.0 yrs
Avg Household Size
2.5
Foreign Born
1.7%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher11.7%
High School or Higher39.8%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
3.9%
Disability
0.0%
Non-English Home
12.4%
Married
45.6%
Johnson County, KY has a population of 22,464 according to 2023 Census Bureau estimates. The median age is 42.0 years. The largest racial or ethnic group is White at 95.4% of the population. 11.7% of residents hold a bachelor's degree or higher. 1.7% of residents are foreign-born.