Union County, PA — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
42,570
Male
22,925
53.9%
Female
19,645
46.1%
Median Age
40.5 yrs
Avg Household Size
2.4
Foreign Born
3.7%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher18.1%
High School or Higher46.4%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
5.3%
Disability
0.0%
Non-English Home
9.1%
Married
41.3%
Union County, PA has a population of 42,570 according to 2023 Census Bureau estimates. The median age is 40.5 years. The largest racial or ethnic group is White at 89.1% of the population. 18.1% of residents hold a bachelor's degree or higher. 3.7% of residents are foreign-born.