Alderwood Manor, WA vs Mercer Island, WA

The cost of living difference between Alderwood Manor, WA and Mercer Island, WA is dramatic. Alderwood Manor is 43.6% cheaper than Mercer Island, a gap that translates to thousands of dollars per year in household expenses. Alderwood Manor has a cost index of 151 while Mercer Island sits at 269, 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 Alderwood Manor is $1,933/month compared to $2,464/month in Mercer Island — a 22% difference. Home values follow the same pattern: Alderwood Manor is more affordable at $651,300 median vs $1,884,200.

Median household income in Alderwood Manor is $118,077 compared to $202,359 in Mercer Island (-41.6%). The higher salaries in Mercer Island partially offset the cost difference, but don't fully close the gap. Looking at affordability, residents of Alderwood Manor spend roughly 19.6% of their income on rent, more than the 14.6% in Mercer Island.

Climate-wise, both cities share similar average temperatures (51.4°F vs 53.8°F). Mercer Island receives more rainfall at 36.5" per year compared to 33.4" in Alderwood Manor.