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Laplace, LA vs Mandeville, LA

81
Laplace
Louisiana
VS
-21.3%
103
Mandeville
Louisiana

There is a significant gap in the cost of living between these two cities. Laplace is 21.3% cheaper than Mandeville. With a cost index of 81 vs 103, the difference would have a meaningful impact on a household's monthly budget. Someone relocating from Laplace to Mandeville should plan for substantially higher expenses across most categories.

On the housing front, median rent in Laplace is $1,097/month compared to $1,326/month in Mandeville — a 17% difference. Home values follow the same pattern: Laplace is more affordable at $188,900 median vs $363,300.

Median household income in Laplace is $68,028 compared to $89,122 in Mandeville (-23.7%). While Mandeville is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Laplace spend roughly 19.4% of their income on rent, more than the 17.9% in Mandeville.

Income & Cost

Cost of Living Index
Laplace
81
21% cheaper
Mandeville
103
Median Household Income
Laplace
$68,028
Mandeville
$89,122
24% higher

Housing

Median Rent
Laplace
$1,097
17% cheaper
Mandeville
$1,326
Median Home Value
Laplace
$188,900
48% cheaper
Mandeville
$363,300
Population
Laplace
28,480
Mandeville
12,931

Salary Equivalency Calculator

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Everyday Prices

BLS Average Prices by metro area

Gasoline (regular)
Laplace $2.85
Mandeville $2.85
US $3.07
🥚
Eggs (grade A, large)
Laplace $2.33
Mandeville $2.33
US $2.50
🥛
Milk (whole)
Laplace $3.74
Mandeville $3.74
US $4.03
🍞
Bread (white)
Laplace $1.72
Mandeville $1.72
US $1.85
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Chicken breast
Laplace $3.85
Mandeville $3.85
US $4.14
Electricity
Laplace $0.15
Mandeville $0.15
US $0.19