Jefferson County, PA — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
44,099
Male
22,072
50.1%
Female
22,027
49.9%
Median Age
43.7 yrs
Avg Household Size
2.4
Foreign Born
0.4%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher12.5%
High School or Higher49.4%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
6.4%
Disability
0.0%
Non-English Home
6.1%
Married
44.0%
Jefferson County, PA has a population of 44,099 according to 2023 Census Bureau estimates. The median age is 43.7 years. The largest racial or ethnic group is White at 96.5% of the population. 12.5% of residents hold a bachelor's degree or higher. 0.4% of residents are foreign-born.