Franklin County, OH — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
1,321,635
Male
649,003
49.1%
Female
672,632
50.9%
Median Age
34.7 yrs
Avg Household Size
2.4
Foreign Born
12.5%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher28.2%
High School or Higher44.3%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
4.2%
Disability
0.0%
Non-English Home
5.9%
Married
35.6%
Franklin County, OH has a population of 1,321,635 according to 2023 Census Bureau estimates. The median age is 34.7 years. The largest racial or ethnic group is White at 60.5% of the population. 28.2% of residents hold a bachelor's degree or higher. 12.5% of residents are foreign-born.