Electricity rates in 06390 — Fishers Island, NY
Homes in ZIP 06390 pay about 42.6¢ per kWh (Fishers Island Utility Co. Inc., Jan–Aug 2026). The New York average is 28.6¢ and the U.S. average 18.2¢ (Aug 2026).
What a month of electricity costs
Monthly cost at the average price of 42.6¢ per kWh. Real bills add or subtract fixed charges, tiers, time-of-use and fuel adjustments.
Where ZIP 06390 is
Outlined: ZIP code area · scroll or pinch to zoomUtilities serving 06390
| Utility | Home price | Avg. bill | Customers in NY |
|---|---|---|---|
| Fishers Island Utility Co. Inc. Investor Owned | 42.6¢ Jan–Aug 2026 | $243 | 657 |
| Long Island Power Authority State · serves Suffolk County | 28.6¢ Jan–Aug 2026 | $181 | 1,029,955 |
| Village of Greenport (NY) Municipal · serves Suffolk County | 13.2¢ 2024 | $152 | 2,197 |
Utilities are matched to this ZIP code by NREL’s ZIP–utility table and the EIA service-territory list for Suffolk County; county matches may serve only part of the area. Prices are each utility’s average residential revenue per kWh.
New York price trend
Hover or tap the chart for exact monthly values. Source: EIA-861M (monthly, latest months preliminary); forecast: EIA Short-Term Energy Outlook (October 2026) for the Middle Atlantic region, which includes New Jersey, New York, Pennsylvania.
Averages, not a quote. Prices here are what each utility’s residential customers paid on average (revenue ÷ kWh sold, fixed charges included), as reported to the U.S. Energy Information Administration. Your own rate depends on your plan, season and usage — check your bill or your utility’s tariff.
Questions about 06390
How much does electricity cost in 06390?
About 42.6¢ per kWh for homes (Fishers Island Utility Co. Inc., Jan–Aug 2026, EIA). At 900 kWh a month that is roughly $383.
Who is the electric utility for 06390?
Fishers Island Utility Co. Inc., with about 657 residential customers in New York; 2 other utilities also serve parts of the area.
Is electricity in NY getting more expensive?
The New York residential average was 28.6¢ per kWh in August 2026, up 7.5% from a year earlier; the U.S. average was 18.2¢.