Slidell, LA Population

The population of Slidell is 28,537, according to the U.S. Census Bureau ACS estimates.
Neilsberg Research Avatar
Updated Jun 23, 2023
Overview
28,537
Total Population
38.0
Median age
53.70%
Female population %
86.2:100
Gender ratio (M:F)
5-9 years
Largest age group
66.9
Total dependency ratio
White
Largest racial group
1,604
Hispanic population

Sources: U.S. Census Bureau, American Community Survey (ACS) 2021

Age

Slidell's population is young compared to the rest of the country:

  • The median age in Slidell is 38.0, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
  • Slidell's population under 18 was 25.67%, compared to the 22.51% nationwide.
  • Slidell's elderly or the senior population (over 65 age) was 18.55% as compared to 16.04% nationwide.
  • Of the total population in Slidell, 21.53% were under the age of 15, 16.97% aged 15 to 29, 42.95% aged 30 to 64, 15.92% aged 65 to 84, and 2.64% were 85 years of age and older.
The graph shows Slidell's population by age group, with age group on x-axis and the respective age group's percent of the total population on y-axis
Slidell, LA population by age group. The largest age group was 5-9 years with a poulation of 2,317 (8.12% of the total population). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

Read more about Slidell, LA population by age ➔

Gender

There are 2,113 more females than males in Slidell:

  • The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 53.70% females and 46.30% males in Slidell, LA.
  • The Slidell, LA gender ratio is 86.2:100 i.e. 86.2 men to 100 women (0.862).
  • For male population, the largest age group is 10-14 years with a population of 1,179.
  • For the female population, the largest age group is 5-9 years with a population of 1,336.
The grouped bar chart shows Slidell, LA population by age and gender across 18 age groups, defined between the age of 0 and 85 and above. The female population is shown in pink color bar and male population is shown in blue color bar. Age group is plotted on x axis and population on y axis.
California population by gender and age. Largest age group (population): Male # 10-14 years (1,179) | Female # 5-9 years (1,336). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

Read more about Slidell, LA population by gender ➔

Race / Ethnicity

Slidell's population has become increasingly diverse:

  • Racial distribution of Slidell population: 71.48% are White, 17.71% are Black or African American, 0.89% are American Indian and Alaska Native, 2.91% are Asian, 0.97% are some other race and 6.03% are multiracial.
  • Slidell's racial breakdown clearly shows that there is an absolute majority of White population in the city.
  • By ethnicity, 1,604 is Hispanic or Latino (of any race), and 26,933 (94.38% of the total population) is Non-Hispanic.
  • The largest racial group in Slidell is White with a population of 20,399 (71.48% of the total population).
The bar chart shows Slidell, LA population by race, in percentage. The numbers shown are based on the American Community Survey respondents self identified race. The Hispanic and Latino population is spread across the races identified and not as a separate race category.
Slidell, LA population by race. The largest racial group in Slidell is White with a population of 20,399 (71.48% of the total population). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

Read more about Slidell, LA population by race ➔

Year by year

Slidell's population has already reached its peak and is showing a trend of decline:

  • The peak population was 28,811 in the year 2021
  • From 2000 to 2010, Slidell's population increased by 1,543 (5.98%), as compared to the national growth of 9.63%.
  • From 2010 to 2020, Slidell's population increased by 1,374 (5.03%), according to Census Bureau's Population Estimates Program. For the same period, the rate of growth for the United States was 7.17%.
  • Between the year 2000 and 2022, Slidell's population was lowest in year 2000 at 25,799.
The graph shows Slidell's population from 2000 to 2022, with years on x-axis and population on y-axis
Slidell's population from 2000 to 2022. The estimated population at the end of 2022 was 28,649. Source: U.S. Census Bureau (Population Estimates Program)

Read more about Slidell, LA population by year ➔

References

Explore related topics

Slidell, LA Demographics

About the author

Neilsberg Research Avatar
Neilsberg Research
Neilsberg Research team are data scientists with expertise in processing, analysis and visualization of big data helping small businesses make right decisions.

Share

This article is for informational purposes only and is not intended to be legal or tax advice. We recommend that you consult with a qualified professional such as a lawyer or accountant before making a decision. Many of the products and services featured here are from our affiliate partners. We may receive commissions on purchases made from our chosen links. Read advertiser disclosure.