Mandeville, LA vs Port Allen, LA

The cost of living difference between Mandeville, LA and Port Allen, LA is dramatic. Port Allen is 32.4% cheaper than Mandeville, a gap that translates to thousands of dollars per year in household expenses. Mandeville has a cost index of 103 while Port Allen sits at 77, making this one of the more striking comparisons on our site. Relocating between these cities would require a serious reassessment of budget and lifestyle expectations.

On the housing front, median rent in Mandeville is $1,326/month compared to $1,046/month in Port Allen — a 27% difference. Home values follow the same pattern: Port Allen is more affordable at $167,700 median vs $363,300.

Median household income in Mandeville is $89,122 compared to $59,380 in Port Allen (+50.1%). 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 Mandeville spend roughly 17.9% of their income on rent, less than the 21.1% in Port Allen.