Casa Grande, AZ vs Green Valley, AZ
Green Valley is moderately more affordable than Casa Grande, with a 9.4% lower cost of living index. Casa Grande scores 98 compared to 89 for Green Valley, where the US average is 100. This difference means residents of Casa Grande can expect to pay noticeably more for everyday expenses, housing, and services.
On the housing front, median rent in Casa Grande is $1,315/month compared to $1,135/month in Green Valley — a 16% difference. Interestingly, home values tell a different story: while Green Valley has cheaper rent, Casa Grande actually has lower median home values ($258,200 vs $264,300).
Median household income in Casa Grande is $66,354 compared to $58,268 in Green Valley (+13.9%). While Casa Grande is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Casa Grande spend roughly 23.8% of their income on rent, more than the 23.4% in Green Valley.
Climate-wise, Casa Grande is notably warmer with an average of 75.6°F compared to 70.6°F in Green Valley. Green Valley receives more rainfall at 10.6" per year compared to 7.2" in Casa Grande.
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Housing
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Rent by Bedroom Size
HUD Fair Market Rent (FY 2026) — metro area average
Everyday Prices
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Climate
NOAA 30-year normals (1991-2020)