Eureka, CA vs Rio del Mar, CA

The cost of living difference between Eureka, CA and Rio del Mar, CA is dramatic. Eureka is 56.2% cheaper than Rio del Mar, a gap that translates to thousands of dollars per year in household expenses. Eureka has a cost index of 104 while Rio del Mar sits at 238, 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 Eureka is $1,157/month compared to $3,172/month in Rio del Mar — a 64% difference. Home values follow the same pattern: Eureka is more affordable at $375,800 median vs $1,242,600.

Median household income in Eureka is $60,253 compared to $150,313 in Rio del Mar (-59.9%). While Rio del Mar is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Eureka spend roughly 23% of their income on rent, less than the 25.3% in Rio del Mar.

Climate-wise, Rio del Mar is notably warmer with an average of 57.2°F compared to 52.6°F in Eureka. Eureka receives more rainfall at 40.4" per year compared to 22.4" in Rio del Mar.