Get detailed electricity rate information for ZIP Code 91790 (West Covina, CA). View electricity data and other statistics about ZIP Code 91790 in Los Angeles County in the United States. Compare residential, industrial and commercial electricity rates in 91790 to those in California and also in the entire U.S. Additionally, view historical data on estimated electricity usage in this Los Angeles County region.
View the charts and tables below for a snapshot of how electricity rates in ZIP Code 91790 (West Covina, CA) compare to rates in California and to the U.S. overall.
The average residential electricity rate in ZIP Code 91790 of 15.98¢/kWh is lower than the average residential rate in the state of California overall.
ZIP Code 91790 vs. California
California's average residential electricity rate of 30.29¢/kWh is approximately 90% higher than the 15.98¢/kWh 91790 average rate.
ZIP Code 91790 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 91790.
See the table below for a comparison of residential, commercial, and industrial electricity rates in ZIP Code 91790, California, and also in the U.S. as a whole.
| Region | Residential | Commercial | Industrial |
|---|---|---|---|
| ZIP Code 91790 | 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 91790. See how this Los Angeles County region compares to other regions in California.
This chart visualized the estimated monthly electricity usage rates in ZIP Code 91790 versus the average electricity usage a ZIP Code in California.
MkWh: Million Kilowatt-hours| Month | ZIP Code 91790 | Average CA ZIP | California |
|---|---|---|---|
| Feb 2025 | 6.5 MkWh | 2.42 MkWh | 6254 MkWh |
| Mar 2025 | 6.04 MkWh | 2.25 MkWh | 5812 MkWh |
| Apr 2025 | 5.71 MkWh | 2.12 MkWh | 5490 MkWh |
| May 2025 | 5.77 MkWh | 2.15 MkWh | 5548 MkWh |
| Jun 2025 | 7 MkWh | 2.6 MkWh | 6734 MkWh |
| Jul 2025 | 8.58 MkWh | 3.19 MkWh | 8253 MkWh |
| Aug 2025 | 9.11 MkWh | 3.39 MkWh | 8766 MkWh |
| Sep 2025 | 9.37 MkWh | 3.49 MkWh | 9011 MkWh |
| Oct 2025 | 6.82 MkWh | 2.54 MkWh | 6559 MkWh |
| Nov 2025 | 5.92 MkWh | 2.2 MkWh | 5693 MkWh |
| Dec 2025 | 6.14 MkWh | 2.29 MkWh | 5911 MkWh |
| Jan 2026 | 8.84 MkWh | 3.29 MkWh | 8501 MkWh |
The ZIP Code of 91790 is connected to West Covina, CA in Los Angeles County. This California region currently has an approximate population of 45,444 residents and an estimated 12,254 total housing units contributing to overall electricity usage statistics in this locality.
* Local 91790 electricity data referenced here (rates and usage) obtained from loquol.
