Cosmopolis, WA vs Steilacoom, WA

The cost of living difference between Cosmopolis, WA and Steilacoom, WA is dramatic. Cosmopolis is 37.2% cheaper than Steilacoom, a gap that translates to thousands of dollars per year in household expenses. Cosmopolis has a cost index of 88 while Steilacoom sits at 140, 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 Cosmopolis is $913/month compared to $1,721/month in Steilacoom — a 47% difference. Home values follow the same pattern: Cosmopolis is more affordable at $280,700 median vs $594,600.

Median household income in Cosmopolis is $80,132 compared to $97,634 in Steilacoom (-17.9%). Steilacoom does offer higher incomes, but the salary premium barely offsets the higher cost of living, leaving residents with a tighter budget. Looking at affordability, residents of Cosmopolis spend roughly 13.7% of their income on rent, less than the 21.2% in Steilacoom.

Climate-wise, both cities share similar average temperatures (51°F vs 51.9°F). Cosmopolis receives more rainfall at 68.8" per year compared to 42" in Steilacoom.