Jay County, IN — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
20,281
Male
10,205
50.3%
Female
10,076
49.7%
Median Age
39.6 yrs
Avg Household Size
2.5
Foreign Born
1.2%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher8.4%
High School or Higher39.5%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
5.3%
Disability
0.0%
Non-English Home
8.7%
Married
37.9%
Jay County, IN has a population of 20,281 according to 2023 Census Bureau estimates. The median age is 39.6 years. The largest racial or ethnic group is White at 93.8% of the population. 8.4% of residents hold a bachelor's degree or higher. 1.2% of residents are foreign-born.