Hahnville, LA vs Killian, LA

The cost of living difference between Hahnville, LA and Killian, LA is dramatic. Hahnville is 38.5% cheaper than Killian, a gap that translates to thousands of dollars per year in household expenses. Hahnville has a cost index of 71 while Killian sits at 115, 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 Hahnville is $676/month compared to $1,875/month in Killian — a 64% difference. Home values follow the same pattern: Hahnville is more affordable at $226,300 median vs $323,900.

Median household income in Hahnville is $72,361 compared to $51,166 in Killian (+41.4%). Hahnville offers a double advantage: higher earnings combined with a lower cost of living, giving residents significantly more purchasing power. Looking at affordability, residents of Hahnville spend roughly 11.2% of their income on rent, less than the 44% in Killian. The Hahnville ratio exceeds the commonly recommended 30% threshold, which can put pressure on household budgets.