Fort Lewis, WA vs Issaquah, WA

The cost of living difference between Fort Lewis, WA and Issaquah, WA is dramatic. Fort Lewis is 30.8% cheaper than Issaquah, a gap that translates to thousands of dollars per year in household expenses. Fort Lewis has a cost index of 132 while Issaquah sits at 191, 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.

Renters will find that Fort Lewis has a median rent of $2,240/month while Issaquah comes in at $2,484/month, a 10% difference.

Median household income in Fort Lewis is $54,902 compared to $153,786 in Issaquah (-64.3%). While Issaquah is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Fort Lewis spend roughly 49% of their income on rent, more than the 19.4% in Issaquah. The Issaquah ratio exceeds the commonly recommended 30% threshold, which can put pressure on household budgets.

Climate-wise, both cities share similar average temperatures (51.9°F vs 53.6°F). Fort Lewis receives more rainfall at 42" per year compared to 34.7" in Issaquah.