Population By Race and Ethnicity in Jefferson Parish, LA in 2018

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2018, the 434,637 population of Jefferson Parish, Louisiana comprised of 63,640 people who identified as Hispanic (14.64%), and 370,997 people who identified as Non-Hispanic (85.36%).

Race: The White Alone population was the largest racial group in Jefferson Parish, Louisiana with a population of 282,865 (65.08%); Black or African American Alone population was the second largest racial group with a population of 122,151 (28.1%); and Asian Alone was the third largest racial group with a population of 18,848 (4.34%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Jefferson Parish, Louisiana in 2018, with a population of 227,838 (52.42%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 116,760 (26.86%); and the third largest ethnic group was White Alone - Hispanic with a population of 55,027 (12.66%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Jefferson, Louisiana.

You can find similar information for other Louisiana counties, and for Louisiana.

See this for other years:
Hispanics and Non Hispanics in Jefferson Parish, LA in 2018
Total Population:
Race in Jefferson Parish, LA in 2018
Total Population:
Ethnicity in Jefferson Parish, LA in 2018
Total Population:
Population By Race in Jefferson , LA in 2018
Race Population Percentage
Black or African American Alone 122,151 28.1%
White Alone 282,865 65.08%
American Indian and Alaska Native Alone 2,869 0.66%
Asian Alone 18,848 4.34%
Native Hawaiian And Pacific Islander Alone 308 0.07%
Two Or More Races 7,596 1.75%
Population By Ethnicity in Jefferson , LA in 2018
Ethnicity Population Percentage
Black or African American Alone - Hispanic 5,391 1.24%
White Alone - Hispanic 55,027 12.66%
American Indian and Alaska Native Alone - Hispanic 1,117 0.26%
Asian Alone - Hispanic 408 0.09%
Native Hawaiian And Pacific Islander Alone - Hispanic 212 0.05%
Two Or More Races - Hispanic 1,485 0.34%
Black or African American Alone - Non Hispanic 116,760 26.86%
White Alone - Non Hispanic 227,838 52.42%
American Indian and Alaska Native Alone - Non Hispanic 1,752 0.4%
Asian Alone - Non Hispanic 18,440 4.24%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 96 0.02%
Two Or More Races - Non Hispanic 6,111 1.41%