Knox County, IN — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
36,108
Male
18,348
50.8%
Female
17,760
49.2%
Median Age
39.1 yrs
Avg Household Size
2.3
Foreign Born
2.1%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher11.9%
High School or Higher36.1%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
4.9%
Disability
0.0%
Non-English Home
6.7%
Married
41.5%
Knox County, IN has a population of 36,108 according to 2023 Census Bureau estimates. The median age is 39.1 years. The largest racial or ethnic group is White at 90.5% of the population. 11.9% of residents hold a bachelor's degree or higher. 2.1% of residents are foreign-born.