Aiea, HI vs Kailua CDP (Hawaii County), HI

The cost of living difference between Aiea, HI and Kailua CDP (Hawaii County), HI is dramatic. Kailua CDP (Hawaii County) is 47.1% cheaper than Aiea, a gap that translates to thousands of dollars per year in household expenses. Aiea has a cost index of 213 while Kailua CDP (Hawaii County) sits at 145, 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 $1,747/month in Kailua CDP (Hawaii County) — a 65% difference. Home values follow the same pattern: Kailua CDP (Hawaii County) is more affordable at $649,400 median vs $1,053,000.

Median household income in Aiea is $135,286 compared to $86,743 in Kailua CDP (Hawaii County) (+56%). While Aiea is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Aiea spend roughly 25.6% of their income on rent, more than the 24.2% in Kailua CDP (Hawaii County).