What is the cost of living in Slidell, LA?
According to the most recent data on the cost of living, Slidell has an overall cost of living index of 101, which is 1.0x higher than the national index of 100.
Compared to Louisiana, Slidell has a cost of living index that's 1.1x higher than Louisiana's index of 91.
The standard of living in Slidell ranks as #79 most affordable out of the 103 places we measured in Louisiana. By definition, that implies Slidell ranks as the #24 most expensive place in the Pelican State.
For more reading on life in Slidell, check out:
Slidell Cost Of Living Vs. Louisiana
Six factors go into calculating the cost of living index in Slidell. Here is how it fares on each of the criteria:
The Services index in Slidell is 101.
The Groceries index in Slidell is 96.
The Health index in Slidell is 101.
The Housing index in Slidell is 98.
The Transportation index in Slidell is 100.
The Utilities index in Slidell is 95.
| Living Expense | Slidell | Louisiana | National Average |
|---|---|---|---|
| Overall | 101 | 91 | 100 |
| Services | 101 | 97 | 100 |
| Groceries | 96 | 97 | 100 |
| Health | 101 | 82 | 100 |
| Housing | 98 | 97 | 100 |
| Transportation | 100 | 99 | 100 |
| Utilities | 95 | 96 | 100 |
Slidell Cost Of Living Compared To Louisiana Averages
Index where 100 = national average. Source: cost-of-living index 2026.
For more reading on cost of living around Louisiana, check out:
Protect your home budget Compare home warranties in Slidell Get matched →Source: Cost-of-living index 2026, normalized to US average = 100
Slidell, LA Housing Cost Breakdown
Housing swings affordability the most between places in Louisiana, so we broke down housing costs into more detail. Home and income data comes from the most recent US Census ACS 2020-2024. The key points are:
The Median Home Value in Slidell is $218,142.
The Median Rent in Slidell is $1,375.
The Median Income in Slidell is $70,497.
The Home Value To Income in Slidell is 3.1x.
The Rent To Monthly Income in Slidell is 0.23x.
Slidell, LA Costs By Category
Detailed Slidell Services costs vs. Louisiana
Detailed Slidell Groceries costs vs. Louisiana
Detailed Slidell Health costs vs. Louisiana
Detailed Slidell Transportation costs vs. Louisiana
Slidell SnackAbility
Cost Of Living In Cities Around Slidell
The cost of living varies in the cities and towns around Slidell. Here's a quick look at the cost of living in the most populous nearby places:
New Orleans, LA has a cost of living index of 108, 1.1x Slidell.
Mandeville, LA has a cost of living index of 114, 1.1x Slidell.
Picayune, MS has a cost of living index of 85, 0.8x Slidell.
| City | Population | Cost Of Living | Vs. Slidell |
|---|---|---|---|
| New Orleans, LA | 371,853 | 108 | 1.1x |
| Mandeville, LA | 12,946 | 114 | 1.1x |
| Picayune, MS | 11,900 | 85 | 0.8x |
| Eden Isle, LA | 7,683 | 114 | 1.1x |
| Lacombe, LA | 6,310 | 100 | 1.0x |
