Oildale, CA vs San Mateo, CA

The cost of living difference between Oildale, CA and San Mateo, CA is dramatic. Oildale is 65.3% cheaper than San Mateo, a gap that translates to thousands of dollars per year in household expenses. Oildale has a cost index of 91 while San Mateo sits at 263, 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 Oildale is $1,220/month compared to $3,079/month in San Mateo — a 60% difference. Home values follow the same pattern: Oildale is more affordable at $225,000 median vs $1,563,200.

Median household income in Oildale is $49,622 compared to $152,669 in San Mateo (-67.5%). While San Mateo is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Oildale spend roughly 29.5% of their income on rent, more than the 24.2% in San Mateo.

Climate-wise, Oildale is notably warmer with an average of 66.2°F compared to 58.7°F in San Mateo. San Mateo receives more rainfall at 19.6" per year compared to 6.4" in Oildale.