Ontario, OR vs Tualatin, OR

The cost of living difference between Ontario, OR and Tualatin, OR is dramatic. Ontario is 43.4% cheaper than Tualatin, a gap that translates to thousands of dollars per year in household expenses. Ontario has a cost index of 78 while Tualatin sits at 139, 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 Ontario is $790/month compared to $1,729/month in Tualatin — a 54% difference. Home values follow the same pattern: Ontario is more affordable at $217,500 median vs $595,800.

Median household income in Ontario is $43,887 compared to $105,073 in Tualatin (-58.2%). While Tualatin is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Ontario spend roughly 21.6% of their income on rent, more than the 19.7% in Tualatin.

Climate-wise, both cities share similar average temperatures (53.7°F vs 54.8°F). Tualatin receives more rainfall at 39.6" per year compared to 9.5" in Ontario.