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Slidell (LA) Streets, Geographical, Population & More

Population of Slidell, Louisiana

StateLouisiana
Land Area (mi²)15.3 sq mi
Density (mi²)1,899.7/sq mi
2022 Growth Rate0.59% (171)
Growth Since 20204.83% (1341)
Rank in State15th
Rank in Country1559th

The population of Slidell, LA in 2022 is estimated to be 29,123. This is an increase of 0.59% (171 people) compared to the population in 2021.

Population of Slidell by Race

Population by Race
  • Total
  • Hispanic
  • Non-Hispanic
Race
Population
Percentage

Population of Slidell by Age

Slidell Population Pyramid 2022
Slidell Median Age
39.5
Total
38.2
Male
41.8
Female
Slidell Sex Ratio
46.86%
13,019
Male
53.14%
14,763
Female
Slidell Age Dependency Ratio
35.8
Old Age Dependency Ratio
43
Child Dependency Ratio
Slidell Adults
21,105
Adults
(5,569 of whom are seniors) in Slidell.

Population of Slidell by Year

Year
PopulationGrowthAnnual Growth Rate