Allen County, IN — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
388,791
Male
191,288
49.2%
Female
197,503
50.8%
Median Age
36.2 yrs
Avg Household Size
2.5
Foreign Born
7.8%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher20.4%
High School or Higher38.7%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
4.9%
Disability
0.0%
Non-English Home
6.3%
Married
39.5%
Allen County, IN has a population of 388,791 according to 2023 Census Bureau estimates. The median age is 36.2 years. The largest racial or ethnic group is White at 72.7% of the population. 20.4% of residents hold a bachelor's degree or higher. 7.8% of residents are foreign-born.