Detailed electricity rate data on ZIP Code 63366 in Saint Charles County in the U.S. View various electricity statistics about ZIP Code 63366, which is primarily associated with O Fallon, MO. Compare residential, industrial and commercial electricity rates in 63366 to those in Missouri and also in the U.S. overall. In addition, view both historical and current electricity usage in this Saint Charles County region.
View the charts and tables below for a snapshot of how electricity rates in ZIP Code 63366 (O Fallon, MO) compare to rates in Missouri and to the U.S. overall.
The average residential electricity rate in ZIP Code 63366 of 9.69¢/kWh is lower than the average residential rate in the state of Missouri overall.
ZIP Code 63366 vs. Missouri
Missouri's average residential electricity rate of 11.8¢/kWh is approximately 22% higher than the 9.69¢/kWh 63366 average rate.
ZIP Code 63366 vs. the U.S.
Additionally, the average residential electricity rate of 17.45¢/kWh in the U.S. overall is an estimated 80% higher than the average residential rate in 63366.
See the table below for a comparison of residential, commercial, and industrial electricity rates in ZIP Code 63366, Missouri, and also in the U.S. as a whole.
| Region | Residential | Commercial | Industrial |
|---|---|---|---|
| ZIP Code 63366 | 9.69¢/kWh | 7.51¢/kWh | 5.02¢/kWh |
| Missouri | 11.8¢/kWh | 9.47¢/kWh | 7.96¢/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 63366. See how this Saint Charles County region compares to other regions in Missouri.
This chart visualized the estimated monthly electricity usage rates in ZIP Code 63366 versus the average electricity usage a ZIP Code in Missouri.
MkWh: Million Kilowatt-hours| Month | ZIP Code 63366 | Average MO ZIP | Missouri |
|---|---|---|---|
| Feb 2025 | 34.59 MkWh | 3.07 MkWh | 3537 MkWh |
| Mar 2025 | 26 MkWh | 2.3 MkWh | 2659 MkWh |
| Apr 2025 | 21.26 MkWh | 1.88 MkWh | 2174 MkWh |
| May 2025 | 21.4 MkWh | 1.9 MkWh | 2189 MkWh |
| Jun 2025 | 31.56 MkWh | 2.8 MkWh | 3228 MkWh |
| Jul 2025 | 40.73 MkWh | 3.61 MkWh | 4166 MkWh |
| Aug 2025 | 36.4 MkWh | 3.23 MkWh | 3722 MkWh |
| Sep 2025 | 28.24 MkWh | 2.5 MkWh | 2889 MkWh |
| Oct 2025 | 22.62 MkWh | 2 MkWh | 2314 MkWh |
| Nov 2025 | 23.38 MkWh | 2.07 MkWh | 2391 MkWh |
| Dec 2025 | 33.01 MkWh | 2.93 MkWh | 3376 MkWh |
| Jan 2026 | 38.24 MkWh | 3.39 MkWh | 3911 MkWh |
The ZIP Code of 63366 is connected to O Fallon, MO in Saint Charles County. This Missouri region currently has an approximate population of 50,402 residents and an estimated 18,498 total housing units contributing to overall electricity usage statistics in this locality.
* Local 63366 electricity data referenced here (rates and usage) obtained from loquol.
