Dauphin County, PA — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
287,484
Male
140,412
48.8%
Female
147,072
51.2%
Median Age
39.4 yrs
Avg Household Size
2.4
Foreign Born
9.1%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher23.8%
High School or Higher46.1%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
5.3%
Disability
0.0%
Non-English Home
5.9%
Married
40.4%
Dauphin County, PA has a population of 287,484 according to 2023 Census Bureau estimates. The median age is 39.4 years. The largest racial or ethnic group is White at 64.9% of the population. 23.8% of residents hold a bachelor's degree or higher. 9.1% of residents are foreign-born.