Jefferson Parish, LA — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
432,484
Male
210,211
48.6%
Female
222,273
51.4%
Median Age
39.9 yrs
Avg Household Size
2.4
Foreign Born
14.1%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher21.0%
High School or Higher40.5%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
4.3%
Disability
0.0%
Non-English Home
9.4%
Married
37.1%
Jefferson Parish, LA has a population of 432,484 according to 2023 Census Bureau estimates. The median age is 39.9 years. The largest racial or ethnic group is White at 52.6% of the population. 21.0% of residents hold a bachelor's degree or higher. 14.1% of residents are foreign-born.