Black Diamond, WA vs Lynden, WA

The cost of living difference between Black Diamond, WA and Lynden, WA is dramatic. Lynden is 33.5% cheaper than Black Diamond, a gap that translates to thousands of dollars per year in household expenses. Black Diamond has a cost index of 174 while Lynden sits at 130, 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 Black Diamond is $2,340/month compared to $1,623/month in Lynden — a 44% difference. Home values follow the same pattern: Lynden is more affordable at $546,400 median vs $776,400.

Median household income in Black Diamond is $144,728 compared to $94,869 in Lynden (+52.6%). While Black Diamond is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Black Diamond spend roughly 19.4% of their income on rent, less than the 20.5% in Lynden.

Climate-wise, both cities share similar average temperatures (53.6°F vs 51.2°F). Lynden receives more rainfall at 34.7" per year compared to 34.7" in Black Diamond.