Cost of Living in Slidell, LA

With a cost of living index of 91, Slidell, LA is slightly more affordable than average. Living here is 9% cheaper than the national average and 17% above the Louisiana state average of 74. With a population of 28,664, Slidell is a mid-sized community that balances access to services with a more manageable cost of living compared to larger metros.

Housing costs are the biggest factor in Slidell's cost of living. The median monthly rent is $1,381 (5% above the US median of $1,319), and the median home value sits at $207,800 (32% below the national median of $304,900). At current prices, the median home costs roughly 3.1x the median household income — a moderately affordable ratio by today's standards.

The median household income in Slidell is $66,657, which is 11% lower than the national median of $75,149. Residents spend roughly 25% of household income on rent. This is a comfortable ratio, well below the 30% threshold that financial experts recommend as a maximum. Lower incomes here are balanced by the significantly lower cost of living, stretching each dollar further.

Climate is another factor for anyone considering a move to Slidell. The area sees an average annual temperature of 67.7°F, with summers averaging 81°F and winters around 53°F. Annual rainfall totals 61.9 inches spread over roughly 120 days.

Everyday prices in the Slidell-Mandeville-Covington, LA (Metropolitan Statistical Area) metro area are generally below the national average. Out of 6 common items tracked by the Bureau of Labor Statistics, 6 are priced lower than the US average. These real-world prices — from groceries to electricity — add up and should be factored into any cost of living comparison.

Data sources: US Census Bureau (ACS 2023), Zillow Home Values, HUD Fair Market Rents, BEA Regional Price Parities, BLS Average Prices, and NOAA Climate Normals. Updated monthly.