La Marque, TX vs Port Arthur, TX

The cost of living difference between La Marque, TX and Port Arthur, TX is dramatic. Port Arthur is 31.7% cheaper than La Marque, a gap that translates to thousands of dollars per year in household expenses. La Marque has a cost index of 92 while Port Arthur sits at 70, 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 La Marque is $1,375/month compared to $996/month in Port Arthur — a 38% difference. Home values follow the same pattern: Port Arthur is more affordable at $96,900 median vs $189,400.

Median household income in La Marque is $70,632 compared to $45,752 in Port Arthur (+54.4%). While La Marque is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of La Marque spend roughly 23.4% of their income on rent, less than the 26.1% in Port Arthur.

Climate-wise, both cities share similar average temperatures (72.3°F vs 69.9°F). Port Arthur receives more rainfall at 62.1" per year compared to 47.2" in La Marque.