Mamou, LA vs Old Jefferson, LA

The cost of living difference between Mamou, LA and Old Jefferson, LA is dramatic. Mamou is 37.8% cheaper than Old Jefferson, a gap that translates to thousands of dollars per year in household expenses. Mamou has a cost index of 54 while Old Jefferson sits at 87, 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 Mamou is $519/month compared to $1,174/month in Old Jefferson — a 56% difference. Home values follow the same pattern: Mamou is more affordable at $88,300 median vs $235,900.

Median household income in Mamou is $19,841 compared to $85,466 in Old Jefferson (-76.8%). While Old Jefferson is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Mamou spend roughly 31.4% of their income on rent, more than the 16.5% in Old Jefferson. The Old Jefferson ratio exceeds the commonly recommended 30% threshold, which can put pressure on household budgets.