Electricity rate information about ZIP Code 91739 in San Bernardino County in the United States. View various electricity data and statistics about ZIP Code 91739 in Rancho Cucamonga, CA. Compare residential, industrial and commercial electricity rates in 91739 to those in California and also in the entire U.S. Additionally, view historical data on estimated electricity usage in this San Bernardino County region.
View the charts and tables below for a snapshot of how electricity rates in ZIP Code 91739 (Rancho Cucamonga, CA) compare to rates in California and to the U.S. overall.
The average residential electricity rate in ZIP Code 91739 of 15.98¢/kWh is lower than the average residential rate in the state of California overall.
ZIP Code 91739 vs. California
California's average residential electricity rate of 30.29¢/kWh is approximately 90% higher than the 15.98¢/kWh 91739 average rate.
ZIP Code 91739 vs. the U.S.
Additionally, the average residential electricity rate of 17.45¢/kWh in the U.S. overall is an estimated 9% higher than the average residential rate in 91739.
See the table below for a comparison of residential, commercial, and industrial electricity rates in ZIP Code 91739, California, and also in the U.S. as a whole.
| Region | Residential | Commercial | Industrial |
|---|---|---|---|
| ZIP Code 91739 | 15.98¢/kWh | 11.81¢/kWh | 8.16¢/kWh |
| California | 30.29¢/kWh | 23.13¢/kWh | 19.11¢/kWh |
| United States | 17.45¢/kWh | 13.64¢/kWh | 9.29¢/kWh |
View the charts and tables below for electricity usage estimates and comparisons for ZIP Code 91739. See how this San Bernardino County region compares to other regions in California.
This chart visualized the estimated monthly electricity usage rates in ZIP Code 91739 versus the average electricity usage a ZIP Code in California.
MkWh: Million Kilowatt-hours| Month | ZIP Code 91739 | Average CA ZIP | California |
|---|---|---|---|
| Feb 2025 | 8.43 MkWh | 2.42 MkWh | 6254 MkWh |
| Mar 2025 | 7.84 MkWh | 2.25 MkWh | 5812 MkWh |
| Apr 2025 | 7.4 MkWh | 2.12 MkWh | 5490 MkWh |
| May 2025 | 7.48 MkWh | 2.15 MkWh | 5548 MkWh |
| Jun 2025 | 9.08 MkWh | 2.6 MkWh | 6734 MkWh |
| Jul 2025 | 11.13 MkWh | 3.19 MkWh | 8253 MkWh |
| Aug 2025 | 11.82 MkWh | 3.39 MkWh | 8766 MkWh |
| Sep 2025 | 12.15 MkWh | 3.49 MkWh | 9011 MkWh |
| Oct 2025 | 8.84 MkWh | 2.54 MkWh | 6559 MkWh |
| Nov 2025 | 7.68 MkWh | 2.2 MkWh | 5693 MkWh |
| Dec 2025 | 7.97 MkWh | 2.29 MkWh | 5911 MkWh |
| Jan 2026 | 11.46 MkWh | 3.29 MkWh | 8501 MkWh |
The ZIP Code of 91739 is connected to Rancho Cucamonga, CA in San Bernardino County. This California region currently has an approximate population of 39,875 residents and an estimated 11,663 total housing units contributing to overall electricity usage statistics in this locality.
* Local 91739 electricity data referenced here (rates and usage) obtained from loquol.
