Forest Grove, OR vs Lake Oswego, OR

The cost of living difference between Forest Grove, OR and Lake Oswego, OR is dramatic. Forest Grove is 31.7% cheaper than Lake Oswego, a gap that translates to thousands of dollars per year in household expenses. Forest Grove has a cost index of 118 while Lake Oswego sits at 172, 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 Forest Grove is $1,393/month compared to $2,031/month in Lake Oswego — a 31% difference. Home values follow the same pattern: Forest Grove is more affordable at $464,300 median vs $894,000.

Median household income in Forest Grove is $81,998 compared to $140,441 in Lake Oswego (-41.6%). While Lake Oswego is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Forest Grove spend roughly 20.4% of their income on rent, more than the 17.4% in Lake Oswego.

Climate-wise, both cities share similar average temperatures (52.5°F vs 54.8°F). Lake Oswego receives more rainfall at 39.6" per year compared to 35.9" in Forest Grove.