Lake Arthur, LA vs Old Jefferson, LA

The cost of living difference between Lake Arthur, LA and Old Jefferson, LA is dramatic. Lake Arthur is 34.8% cheaper than Old Jefferson, a gap that translates to thousands of dollars per year in household expenses. Lake Arthur has a cost index of 57 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 Lake Arthur is $653/month compared to $1,174/month in Old Jefferson — a 44% difference. Home values follow the same pattern: Lake Arthur is more affordable at $77,600 median vs $235,900.

Median household income in Lake Arthur is $41,333 compared to $85,466 in Old Jefferson (-51.6%). 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 Lake Arthur spend roughly 19% of their income on rent, more than the 16.5% in Old Jefferson.