70458   Zip Code Slidell St. Tammany LA United States

City Slidell
County St. Tammany
State Louisiana
Latitude 30.25864
Longitude -89.79441
Population 39,034
Density 1869.69 people per square mile
Time Zone America/Chicago
  • All demographic data comes from the 2024 American Community Survey (5-year study).
  • Learn more about each field.
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Household Income

Median household: $72,843
Median individual: $40,349

Race

Mode: 66.0% White

Gender

 52.0% female 

Rent

  $1406 / month  

Median house value: $237,020.0

Age

Median: 39.7 years old

Education

With at least college degree: 32.2%
With STEM degree: 44.9%

Marital Status

 50.9% married 

Never married: 28.5%

Labor Force Participation

 61.2% working 

Unemployed: 5.5%

Average Family Size

 3.05 people 

Commute Time

 29.8 minutes 

Health Care

 8.4% uninsured 

Poverty

 14.1%

All data comes from the SimpleMaps US Zips Comprehensive Database, February 2026.

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