Des Moines, WA vs Sammamish, WA

The cost of living difference between Des Moines, WA and Sammamish, WA is dramatic. Des Moines is 39.2% cheaper than Sammamish, a gap that translates to thousands of dollars per year in household expenses. Des Moines has a cost index of 136 while Sammamish sits at 224, 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 Des Moines is $1,727/month compared to $2,728/month in Sammamish — a 37% difference. Home values follow the same pattern: Des Moines is more affordable at $539,800 median vs $1,240,300.

Median household income in Des Moines is $89,787 compared to $227,273 in Sammamish (-60.5%). While Sammamish is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Des Moines spend roughly 23.1% of their income on rent, more than the 14.4% in Sammamish.

Climate-wise, both cities share similar average temperatures (53.7°F vs 53.6°F). Des Moines receives more rainfall at 39.3" per year compared to 34.7" in Sammamish.