Hardin County, OH — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
30,527
Male
15,127
49.6%
Female
15,400
50.4%
Median Age
35.3 yrs
Avg Household Size
2.4
Foreign Born
1.1%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher11.5%
High School or Higher40.3%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
5.6%
Disability
0.0%
Non-English Home
5.0%
Married
41.1%
Hardin County, OH has a population of 30,527 according to 2023 Census Bureau estimates. The median age is 35.3 years. The largest racial or ethnic group is White at 93.4% of the population. 11.5% of residents hold a bachelor's degree or higher. 1.1% of residents are foreign-born.