Slidell, LA
Population 28,664 · Louisiana
About Slidell, LA
Slidell is a mid-sized city in Louisiana with a population of 28,664 residents. The median household income is $66,657 per year, which is near the national average. The median age in Slidell is 38.6 years.
Housing in Slidell has a median home value of $207,800 and median monthly rent of $1,381. Of the 12,137 total housing units, the majority are owner-occupied, with 7,696 owner-occupied and 3,337 renter-occupied units.
The unemployment rate in Slidell is 4.3% and the poverty rate is 15.4%. 30.9% of residents hold a bachelor's degree or higher. The average commute time is 29.4 minutes.
How Slidell Ranks in Louisiana
Cost of Living in Slidell, LA
Compared to national averages, Slidell has a median household income of $66,657 (11% below the national median of $75,149). Home values average $207,800, which is 15% below the national median. Monthly rent at $1,381 is 19% above the US average of $1,163. Within Louisiana, Slidell's income is 22% above the state average of $54,685, and home values are 33% above the state median of $156,619.
Why Live in Slidell, LA?
Slidell offers affordable housing with a median home value of $207,800, below the US average of $244,900.
Potential considerations include median household income ($66,657) that falls below the national average. However, Slidell’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Slidell has a population of 28,664 with a median age of 38.6 years. Compare Slidell with other cities to see how it stacks up, or explore all cities in Louisiana.
Similar Cities Near Slidell
Cities in Louisiana with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Laplace | 28,480 | $68,028 | $188,900 | Compare |
| New Iberia | 27,926 | $50,802 | $150,300 | Compare |
| Central | 29,603 | $90,091 | $270,700 | Compare |
| Terrytown | 25,844 | $56,944 | $212,000 | Compare |
| Marrero | 31,866 | $45,633 | $173,200 | Compare |
| Houma | 32,760 | $54,637 | $207,900 | Compare |
| Chalmette | 22,447 | $56,875 | $203,800 | Compare |
| Prairieville | 35,010 | $115,610 | $302,200 | Compare |
Demographics
Racial & Ethnic Composition
Economy & Education
Housing
Other Cities in Louisiana
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
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Frequently Asked Questions about Slidell
What is the population of Slidell, LA?
The population of Slidell, LA is 28,664 according to the latest Census data.
What is the median household income in Slidell?
The median household income in Slidell, LA is $66,657 per year.
What is the median home value in Slidell?
The median home value in Slidell, LA is $207,800.
What is the average rent in Slidell?
The median monthly rent in Slidell, LA is $1,381.
What is the unemployment rate in Slidell?
The unemployment rate in Slidell, LA is 4.3%.