Port Isabel, TX vs Rio Grande City, TX

Port Isabel, TX and Rio Grande City, TX have a very similar cost of living, with only a 0.8% difference in their overall index. Port Isabel scores 65 while Rio Grande City scores 65 on the cost of living index, where 100 represents the national average. The day-to-day expenses for residents in both cities are comparable, though differences emerge when looking at specific categories.

On the housing front, median rent in Port Isabel is $843/month compared to $742/month in Rio Grande City — a 14% difference. Home values follow the same pattern: Rio Grande City is more affordable at $113,400 median vs $120,900.

Median household income in Port Isabel is $50,775 compared to $41,369 in Rio Grande City (+22.7%). While Port Isabel is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Port Isabel spend roughly 19.9% of their income on rent, less than the 21.5% in Rio Grande City.

Climate-wise, both cities share similar average temperatures (74.8°F vs 77.4°F). Port Isabel receives more rainfall at 23.3" per year compared to 22.2" in Rio Grande City.