Spring Valley, AZ vs Summit, AZ
Spring Valley is moderately more affordable than Summit, with a 5.7% lower cost of living index. Spring Valley scores 60 compared to 64 for Summit, where the US average is 100. This difference means residents of Summit can expect to pay noticeably more for everyday expenses, housing, and services.
On the housing front, median rent in Spring Valley is $428/month compared to $603/month in Summit — a 29% difference. Interestingly, home values tell a different story: while Spring Valley has cheaper rent, Summit actually has lower median home values ($151,000 vs $168,400).
Median household income in Spring Valley is $42,721 compared to $43,484 in Summit (-1.8%). Summit 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 Spring Valley spend roughly 12% of their income on rent, less than the 16.6% in Summit.
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HUD Fair Market Rent (FY 2026) — metro area average
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