Jefferson County, IN — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
33,074
Male
15,906
48.1%
Female
17,168
51.9%
Median Age
41.6 yrs
Avg Household Size
2.5
Foreign Born
1.3%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher12.7%
High School or Higher40.0%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
4.8%
Disability
0.0%
Non-English Home
8.0%
Married
38.1%
Jefferson County, IN has a population of 33,074 according to 2023 Census Bureau estimates. The median age is 41.6 years. The largest racial or ethnic group is White at 93.1% of the population. 12.7% of residents hold a bachelor's degree or higher. 1.3% of residents are foreign-born.