Utility rates in Kapaa vs. US average
Typical monthly utility bills in Kapaa
Figures from U.S. Census ACS 5-year estimates, reflecting households that pay utilities separately from rent. In dense urban areas where heat or hot water is often included in rent, these numbers represent the subset of residents who pay directly.
How Kapaa heats its homes
3% natural gas · 36% electricity · 61% other fuels
Electric rates in Kapaa
Residential rates range from 37.5¢ to 37.5¢ per kWh.
Kapaa is served by Kauai Island Utility Cooperative, a cooperative utility.
This is 128% above the national average of 16.5¢/kWh.
Internet providers in Kapaa
Kapaa has strong broadband coverage.
Availability varies by address. Based on FCC Broadband Data Collection filings.
Electric 1 provider
Natural Gas 1 provider
Water 16 providers
Sewer 1 provider
Internet 6 providers
ZIP codes in Kapaa, HI
Disclaimer: Provider information is sourced from federal databases including HIFLD, EPA SDWIS, FCC Broadband Data, and EIA-861. Utility cost estimates are from the U.S. Census Bureau American Community Survey 5-Year Estimates. Local electric rates are based on 2023 NREL Utility Rate Database data; state and US averages are from EIA Form 861 (2024). Coverage areas are approximate and may not reflect recent changes. Please verify directly with your provider.
Data sources: U.S. Census Bureau, NREL, EIA-861, HIFLD, EPA, FCC. Last updated: May 2026.