ZIP code 96857 is located in Honolulu County, Hawaii. The average residential electricity rate here is 43.2¢/kWh.
Utility rates in ZIP 96857 vs. US average
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Frequently asked questions
How do I set up utilities when moving to 96857?
Contact each provider separately before your move-in date. Start with electric (Hawaiian Electric Co Inc) and gas (Hawaii Gas, (808) 535-5933) since those typically need a few business days to activate. Water and sewer are often handled with one call to your local utility. Set up internet last since it may require an installation visit.
How do utility rates in 96857 compare to the national average?
Residential electricity in ZIP code 96857 averages 43.2¢/kWh, about 162% above the US average of 16.5¢/kWh — but in line with the Hawaii state average of 42.9¢/kWh. Natural gas in Hawaii averages $48.88/Mcf, about 237% above the national average. Actual monthly bills vary by home size, insulation, and season. Local rates from NREL; state and US averages from EIA Form 861 (2024); natural gas prices from EIA Form 176 (2024).
Is electricity expensive in 96857?
Electricity in ZIP code 96857 costs about 162% more than the national average. Local rates from NREL (2023); state and US averages from EIA (2024).
What internet providers are available in 96857?
ZIP code 96857 has broadband coverage. Providers include Spectrum (Cable up to 1,000 Mbps), T-Mobile (Fixed Wireless up to 100 Mbps). Availability varies by street address. Based on FCC Broadband Data Collection filings.
What county is 96857 in?
ZIP code 96857 is in Honolulu County, Hawaii.
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.