St. John the Baptist Parish, LA — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
41,342
Male
20,420
49.4%
Female
20,922
50.6%
Median Age
38.5 yrs
Avg Household Size
2.7
Foreign Born
4.9%
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 Higher39.0%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
5.0%
Disability
0.0%
Non-English Home
8.8%
Married
35.4%
St. John the Baptist Parish, LA has a population of 41,342 according to 2023 Census Bureau estimates. The median age is 38.5 years. The largest racial or ethnic group is White at 32.3% of the population. 12.5% of residents hold a bachelor's degree or higher. 4.9% of residents are foreign-born.