Oakdale, CA vs Union City, CA

The cost of living difference between Oakdale, CA and Union City, CA is dramatic. Oakdale is 44.4% cheaper than Union City, a gap that translates to thousands of dollars per year in household expenses. Oakdale has a cost index of 117 while Union City sits at 210, 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 Oakdale is $1,471/month compared to $2,713/month in Union City — a 46% difference. Home values follow the same pattern: Oakdale is more affordable at $432,800 median vs $1,058,200.

Median household income in Oakdale is $86,478 compared to $137,194 in Union City (-37%). The higher salaries in Union City partially offset the cost difference, but don't fully close the gap. Looking at affordability, residents of Oakdale spend roughly 20.4% of their income on rent, less than the 23.7% in Union City.

Climate-wise, Oakdale is notably warmer with an average of 63.1°F compared to 59.7°F in Union City. Union City receives more rainfall at 16" per year compared to 12.3" in Oakdale.