Aiea, HI vs Captain Cook, HI

The cost of living difference between Aiea, HI and Captain Cook, HI is dramatic. Captain Cook is 45.5% cheaper than Aiea, a gap that translates to thousands of dollars per year in household expenses. Aiea has a cost index of 213 while Captain Cook sits at 146, 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 Aiea is $2,884/month compared to $1,818/month in Captain Cook — a 59% difference. Home values follow the same pattern: Captain Cook is more affordable at $642,500 median vs $1,053,000.

Median household income in Aiea is $135,286 compared to $124,551 in Captain Cook (+8.6%). Aiea 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 Aiea spend roughly 25.6% of their income on rent, more than the 17.5% in Captain Cook.