Shafter, CA vs South Monrovia Island, CA
The cost of living difference between Shafter, CA and South Monrovia Island, CA is dramatic. Shafter is 38.2% cheaper than South Monrovia Island, a gap that translates to thousands of dollars per year in household expenses. Shafter has a cost index of 96 while South Monrovia Island sits at 155, 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 Shafter is $1,140/month compared to $1,985/month in South Monrovia Island — a 43% difference. Home values follow the same pattern: Shafter is more affordable at $306,800 median vs $660,800.
Median household income in Shafter is $67,989 compared to $109,730 in South Monrovia Island (-38%). The higher salaries in South Monrovia Island partially offset the cost difference, but don't fully close the gap. Looking at affordability, residents of Shafter spend roughly 20.1% of their income on rent, less than the 21.7% in South Monrovia Island.
Climate-wise, both cities share similar average temperatures (66.2°F vs 65.8°F). South Monrovia Island receives more rainfall at 14.3" per year compared to 6.4" in Shafter.
Income & Cost
Housing
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Rent by Bedroom Size
HUD Fair Market Rent (FY 2026) — metro area average
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Climate
NOAA 30-year normals (1991-2020)