Irvine, CA vs San Mateo, CA

There is a significant gap in the cost of living between these two cities. Irvine is 16.5% cheaper than San Mateo. With a cost index of 219 vs 263, the difference would have a meaningful impact on a household's monthly budget. Someone relocating from Irvine to San Mateo should plan for substantially higher expenses across most categories.

On the housing front, median rent in Irvine is $2,893/month compared to $3,079/month in San Mateo — a 6% difference. Home values follow the same pattern: Irvine is more affordable at $1,115,400 median vs $1,563,200.

Median household income in Irvine is $129,647 compared to $152,669 in San Mateo (-15.1%). The higher salaries in San Mateo partially offset the cost difference, but don't fully close the gap. Looking at affordability, residents of Irvine spend roughly 26.8% of their income on rent, more than the 24.2% in San Mateo.

Climate-wise, Irvine is notably warmer with an average of 64.9°F compared to 58.7°F in San Mateo. San Mateo receives more rainfall at 19.6" per year compared to 11.2" in Irvine.