Butler County, OH — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
389,910
Male
192,522
49.4%
Female
197,388
50.6%
Median Age
37.1 yrs
Avg Household Size
2.6
Foreign Born
8.0%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher21.0%
High School or Higher41.6%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
4.7%
Disability
0.0%
Non-English Home
5.7%
Married
41.4%
Butler County, OH has a population of 389,910 according to 2023 Census Bureau estimates. The median age is 37.1 years. The largest racial or ethnic group is White at 77.9% of the population. 21.0% of residents hold a bachelor's degree or higher. 8.0% of residents are foreign-born.