Demographics in Slidell, LA

Population, age, race, ethnicity, and household statistics — 2023 ACS Data

Where is Slidell?

Loading map…

Population

Source: U.S. Census Bureau ACS (2023)

Total Population

28,664

Male

13,682

47.7%

Female

14,982

52.3%

Median Age

38.6

Race & Ethnicity

Source: U.S. Census Bureau ACS (2023)

White

63.3%

Black

20.6%

Hispanic

9.3%

Asian

2.0%

Two or More

9.5%

Other

2.6%

Education & Household

Source: U.S. Census Bureau ACS (2023)

Bachelor's or Higher

21.0%

High School or Higher

38.4%

Foreign Born

4.3%

Veterans

6.1%

Married

37.6%

Avg Household Size

2.6

Marital Status by Age

Source: U.S. Census Bureau ACS (2023)

Slidell, LA has a population of 28,664 with a median age of 38.6. The racial makeup is 63.3% White, 9.3% Hispanic, 20.6% Black, 2.0% Asian. About 21.0% of residents hold a bachelor's degree or higher. The foreign-born population is 4.3%.