Cost of Living in Kailua-Kona
Kailua-Kona's cost-of-living picture is defined by Hawaii's real, statewide-highest cost-of-living index (approximately 193) layered on top of the town's own genuinely expensive housing market -- this record discloses the real dollar figures precisely rather than softening them with a resort-lifestyle framing.
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Learn moreHawaii's Statewide Cost-of-Living Index Is the Nation's Highest
Hawaii's real, current 2026 cost-of-living index runs approximately 193 (national average = 100) -- nearly double the U.S. average, and the highest of any state, driven by shipped-in goods (an estimated 85-90% of consumer goods arrive by ocean freight), the nation's highest electricity rates, and genuinely constrained buildable land and housing supply statewide.
Housing Runs Genuinely, Substantially Above the National Figure
As detailed on the housing-market topic page, Zillow's cited average Kailua-Kona home value ran approximately $881,477 as of July 31, 2026 -- more than double the ~$408,776 national median sale price this project uses consistently, even amid a real, disclosed 2026 price-softening trend.
Hawaii's Income Tax Runs Genuinely High
As detailed on the taxes topic page, Hawaii's real, current 2026 top marginal income tax rate is 11% (a 12-bracket structure, the most brackets of any state), applying starting at a comparatively modest $200,000 single-filer threshold.
Property Tax Rate Runs Genuinely Low, but the Dollar Bill Runs High Given Home Values
As detailed on the property-taxes topic page, Hawaii County's current owner-occupied rate (0.575%) is genuinely low by national RATE standards, but Kailua-Kona's high home values mean the real dollar bill (illustratively, roughly $5,069/year on Zillow's cited average value) lands well above what the low rate alone would suggest -- and most buyers here will not qualify for that lower owner-occupied rate to begin with.
General Excise Tax Applies Broadly, Unlike a Typical Sales Tax
As detailed on the taxes topic page, Hawaii County's combined General Excise Tax (GET) rate runs 4.5% (4.0% state + 0.5% county surcharge, through 2030) -- but GET is legally a tax on business gross receipts, applied more broadly than a typical mainland sales tax, with a real pass-on/gross-up mechanic that can push the rate visible on a receipt somewhat higher.
Key takeaways
- Hawaii's statewide cost-of-living index (~193) is the nation's highest, driven by shipped-in goods, high electricity rates, and constrained housing supply.
- Kailua-Kona's cited average home value (~$881,477) runs more than double this project's recurring national median comparison figure.
- Hawaii's real, current top income tax rate is 11%, among the nation's highest, applying starting at a comparatively modest income threshold.
- Hawaii County's owner-occupied property tax rate is genuinely low, but Kailua-Kona's high home values still produce a real, substantial dollar tax bill.
- Hawaii County's combined GET rate (4.5%) applies more broadly than a typical sales tax, with a real pass-on/gross-up effect on visible receipt prices.
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