Keller, TX vs Rio Grande City, TX

The cost of living difference between Keller, TX and Rio Grande City, TX is dramatic. Rio Grande City is 118.2% cheaper than Keller, a gap that translates to thousands of dollars per year in household expenses. Keller has a cost index of 142 while Rio Grande City sits at 65, 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 Keller is $1,985/month compared to $742/month in Rio Grande City — a 168% difference. Home values follow the same pattern: Rio Grande City is more affordable at $113,400 median vs $557,700.

Median household income in Keller is $172,654 compared to $41,369 in Rio Grande City (+317.4%). While Keller is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Keller spend roughly 13.8% of their income on rent, less than the 21.5% in Rio Grande City.

Climate-wise, Rio Grande City is notably warmer with an average of 77.4°F compared to 66.9°F in Keller. Keller receives more rainfall at 36.6" per year compared to 22.2" in Rio Grande City.