San Luis, AZ vs San Tan Valley, AZ

The cost of living difference between San Luis, AZ and San Tan Valley, AZ is dramatic. San Luis is 43.4% cheaper than San Tan Valley, a gap that translates to thousands of dollars per year in household expenses. San Luis has a cost index of 70 while San Tan Valley sits at 123, 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 San Luis is $746/month compared to $1,857/month in San Tan Valley — a 60% difference. Home values follow the same pattern: San Luis is more affordable at $197,400 median vs $365,900.

Median household income in San Luis is $57,364 compared to $93,642 in San Tan Valley (-38.7%). The higher salaries in San Tan Valley partially offset the cost difference, but don't fully close the gap. Looking at affordability, residents of San Luis spend roughly 15.6% of their income on rent, less than the 23.8% in San Tan Valley.