San Tan Valley, AZ vs Yuma, AZ

The cost of living difference between San Tan Valley, AZ and Yuma, AZ is dramatic. Yuma is 52% cheaper than San Tan Valley, a gap that translates to thousands of dollars per year in household expenses. San Tan Valley has a cost index of 123 while Yuma sits at 81, 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 Tan Valley is $1,857/month compared to $1,085/month in Yuma — a 71% difference. Home values follow the same pattern: Yuma is more affordable at $209,100 median vs $365,900.

Median household income in San Tan Valley is $93,642 compared to $62,546 in Yuma (+49.7%). 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 Tan Valley spend roughly 23.8% of their income on rent, more than the 20.8% in Yuma.