Somerton, AZ vs Sun City West, AZ

The cost of living difference between Somerton, AZ and Sun City West, AZ is dramatic. Somerton is 34.9% cheaper than Sun City West, a gap that translates to thousands of dollars per year in household expenses. Somerton has a cost index of 75 while Sun City West sits at 116, 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 Somerton is $909/month compared to $1,658/month in Sun City West — a 45% difference. Home values follow the same pattern: Somerton is more affordable at $206,100 median vs $350,500.

Median household income in Somerton is $71,825 compared to $63,792 in Sun City West (+12.6%). Somerton offers a double advantage: higher earnings combined with a lower cost of living, giving residents significantly more purchasing power. Looking at affordability, residents of Somerton spend roughly 15.2% of their income on rent, less than the 31.2% in Sun City West. The Somerton ratio exceeds the commonly recommended 30% threshold, which can put pressure on household budgets.