Electricity rate information about ZIP Code 99030 in Spokane County in the United States. View various electricity data and statistics about ZIP Code 99030 in Rockford, WA. See a comparison of residential, industrial and commercial electricity rates in 99030 to those in Washington and also in the entire U.S. Additionally, view historical data on estimated electricity usage in this Spokane County region.
View the charts and tables below for a snapshot of how electricity rates in ZIP Code 99030 (Rockford, WA) compare to rates in Washington and to the U.S. overall.
The average residential electricity rate in ZIP Code 99030 of 8.3¢/kWh is lower than the average residential rate in the state of Washington overall.
ZIP Code 99030 vs. Washington
Washington's average residential electricity rate of 14.4¢/kWh is approximately 73% higher than the 8.3¢/kWh 99030 average rate.
ZIP Code 99030 vs. the U.S.
Additionally, the average residential electricity rate of 18.83¢/kWh in the U.S. overall is an estimated 127% higher than the average residential rate in 99030.
See the table below for a comparison of residential, commercial, and industrial electricity rates in ZIP Code 99030, Washington, and also in the U.S. as a whole.
| Region | Residential | Commercial | Industrial |
|---|---|---|---|
| ZIP Code 99030 | 8.3¢/kWh | 9.81¢/kWh | 9.75¢/kWh |
| Washington | 14.4¢/kWh | 12.18¢/kWh | 6.85¢/kWh |
| United States | 18.83¢/kWh | 13.92¢/kWh | 8.58¢/kWh |
View the charts and tables below for electricity usage estimates and comparisons for ZIP Code 99030. See how this Spokane County region compares to other regions in Washington.
This chart visualized the estimated monthly electricity usage rates in ZIP Code 99030 versus the average electricity usage a ZIP Code in Washington.
MkWh: Million Kilowatt-hours| Month | ZIP Code 99030 | Average WA ZIP | Washington |
|---|---|---|---|
| Apr 2025 | 0.33 MkWh | 4.12 MkWh | 2944 MkWh |
| May 2025 | 0.29 MkWh | 3.6 MkWh | 2571 MkWh |
| Jun 2025 | 0.3 MkWh | 3.74 MkWh | 2674 MkWh |
| Jul 2025 | 0.34 MkWh | 4.16 MkWh | 2973 MkWh |
| Aug 2025 | 0.33 MkWh | 4.03 MkWh | 2880 MkWh |
| Sep 2025 | 0.29 MkWh | 3.55 MkWh | 2540 MkWh |
| Oct 2025 | 0.3 MkWh | 3.76 MkWh | 2688 MkWh |
| Nov 2025 | 0.34 MkWh | 4.24 MkWh | 3031 MkWh |
| Dec 2025 | 0.46 MkWh | 5.66 MkWh | 4046 MkWh |
| Jan 2026 | 0.49 MkWh | 6.06 MkWh | 4336 MkWh |
| Feb 2026 | 0.42 MkWh | 5.21 MkWh | 3727 MkWh |
| Mar 2026 | 0.42 MkWh | 5.25 MkWh | 3753 MkWh |
The ZIP Code of 99030 is connected to Rockford, WA in Spokane County. This Washington region currently has an approximate population of 976 residents and an estimated 439 total housing units contributing to overall electricity usage statistics in this locality.
* Local 99030 electricity data referenced here (rates and usage) obtained from loquol.
