See a detailed snapshot of electricity rates and data in ZIP Code 37721, which is associated with Corryton, TN in the U.S. View various electricity statistics about ZIP Code 37721 in Knox County. View residential, industrial and commercial electricity rates in 37721 to those in Tennessee and also in the U.S. as a whole. In addition, compare historical electricity usage in this Knox County region.
View the charts and tables below for a snapshot of how electricity rates in ZIP Code 37721 (Corryton, TN) compare to rates in Tennessee and to the U.S. overall.
The average residential electricity rate in ZIP Code 37721 of 9.95¢/kWh is lower than the average residential rate in the state of Tennessee overall.
ZIP Code 37721 vs. Tennessee
Tennessee's average residential electricity rate of 13.29¢/kWh is approximately 34% higher than the 9.95¢/kWh 37721 average rate.
ZIP Code 37721 vs. the U.S.
Additionally, the average residential electricity rate of 18.07¢/kWh in the U.S. overall is an estimated 82% higher than the average residential rate in 37721.
See the table below for a comparison of residential, commercial, and industrial electricity rates in ZIP Code 37721, Tennessee, and also in the U.S. as a whole.
| Region | Residential | Commercial | Industrial |
|---|---|---|---|
| ZIP Code 37721 | 9.95¢/kWh | 10.2¢/kWh | 6.38¢/kWh |
| Tennessee | 13.29¢/kWh | 12.98¢/kWh | 6.7¢/kWh |
| United States | 18.07¢/kWh | 14.06¢/kWh | 9.02¢/kWh |
View the charts and tables below for electricity usage estimates and comparisons for ZIP Code 37721. See how this Knox County region compares to other regions in Tennessee.
This chart visualized the estimated monthly electricity usage rates in ZIP Code 37721 versus the average electricity usage a ZIP Code in Tennessee.
MkWh: Million Kilowatt-hours| Month | ZIP Code 37721 | Average TN ZIP | Tennessee |
|---|---|---|---|
| Oct 2024 | 5.73 MkWh | 3.75 MkWh | 2945 MkWh |
| Nov 2024 | 4.96 MkWh | 3.25 MkWh | 2550 MkWh |
| Dec 2024 | 7.33 MkWh | 4.8 MkWh | 3769 MkWh |
| Jan 2025 | 9.12 MkWh | 5.97 MkWh | 4686 MkWh |
| Feb 2025 | 8.71 MkWh | 5.7 MkWh | 4476 MkWh |
| Mar 2025 | 6.96 MkWh | 4.56 MkWh | 3578 MkWh |
| Apr 2025 | 5.48 MkWh | 3.59 MkWh | 2817 MkWh |
| May 2025 | 5.55 MkWh | 3.64 MkWh | 2854 MkWh |
| Jun 2025 | 6.87 MkWh | 4.5 MkWh | 3531 MkWh |
| Jul 2025 | 9.49 MkWh | 6.21 MkWh | 4878 MkWh |
| Aug 2025 | 9.48 MkWh | 6.2 MkWh | 4870 MkWh |
| Sep 2025 | 7.38 MkWh | 4.83 MkWh | 3790 MkWh |
The ZIP Code of 37721 is connected to Corryton, TN in Knox County. This Tennessee region currently has an approximate population of 13,426 residents and an estimated 5,105 total housing units contributing to overall electricity usage statistics in this locality.
* Local 37721 electricity data referenced here (rates and usage) obtained from loquol.
