San Carlos, AZ vs Sun Lakes, AZ

The cost of living difference between San Carlos, AZ and Sun Lakes, AZ is dramatic. San Carlos is 60.2% cheaper than Sun Lakes, a gap that translates to thousands of dollars per year in household expenses. San Carlos has a cost index of 51 while Sun Lakes sits at 128, 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 Carlos is $397/month compared to $1,875/month in Sun Lakes — a 79% difference. Home values follow the same pattern: San Carlos is more affordable at $67,700 median vs $425,500.

Median household income in San Carlos is $50,814 compared to $63,545 in Sun Lakes (-20%). Sun Lakes does offer higher incomes, but the salary premium barely offsets the higher cost of living, leaving residents with a tighter budget. Looking at affordability, residents of San Carlos spend roughly 9.4% of their income on rent, less than the 35.4% in Sun Lakes. The San Carlos ratio exceeds the commonly recommended 30% threshold, which can put pressure on household budgets.