See a detailed snapshot of electricity rates and data in ZIP Code 37421, which is associated with Chattanooga, TN in the U.S. View various electricity statistics about ZIP Code 37421 in Hamilton County. View residential, industrial and commercial electricity rates in 37421 to those in Tennessee and also in the U.S. as a whole. In addition, compare historical electricity usage in this Hamilton County region.
View the charts and tables below for a snapshot of how electricity rates in ZIP Code 37421 (Chattanooga, TN) compare to rates in Tennessee and to the U.S. overall.
The average residential electricity rate in ZIP Code 37421 of 10.13¢/kWh is lower than the average residential rate in the state of Tennessee overall.
ZIP Code 37421 vs. Tennessee
Tennessee's average residential electricity rate of 13.47¢/kWh is approximately 33% higher than the 10.13¢/kWh 37421 average rate.
ZIP Code 37421 vs. the U.S.
Additionally, the average residential electricity rate of 17.78¢/kWh in the U.S. overall is an estimated 76% higher than the average residential rate in 37421.
See the table below for a comparison of residential, commercial, and industrial electricity rates in ZIP Code 37421, Tennessee, and also in the U.S. as a whole.
| Region | Residential | Commercial | Industrial |
|---|---|---|---|
| ZIP Code 37421 | 10.13¢/kWh | 10.27¢/kWh | 6.4¢/kWh |
| Tennessee | 13.47¢/kWh | 12.72¢/kWh | 6.43¢/kWh |
| United States | 17.78¢/kWh | 13.19¢/kWh | 8.44¢/kWh |
View the charts and tables below for electricity usage estimates and comparisons for ZIP Code 37421. See how this Hamilton County region compares to other regions in Tennessee.
This chart visualized the estimated monthly electricity usage rates in ZIP Code 37421 versus the average electricity usage a ZIP Code in Tennessee.
MkWh: Million Kilowatt-hours| Month | ZIP Code 37421 | Average TN ZIP | Tennessee |
|---|---|---|---|
| Dec 2024 | 33.22 MkWh | 4.8 MkWh | 3769 MkWh |
| Jan 2025 | 41.3 MkWh | 5.97 MkWh | 4686 MkWh |
| Feb 2025 | 39.45 MkWh | 5.7 MkWh | 4476 MkWh |
| Mar 2025 | 31.53 MkWh | 4.56 MkWh | 3578 MkWh |
| Apr 2025 | 24.82 MkWh | 3.59 MkWh | 2817 MkWh |
| May 2025 | 25.15 MkWh | 3.64 MkWh | 2854 MkWh |
| Jun 2025 | 31.12 MkWh | 4.5 MkWh | 3531 MkWh |
| Jul 2025 | 42.99 MkWh | 6.21 MkWh | 4878 MkWh |
| Aug 2025 | 42.91 MkWh | 6.2 MkWh | 4870 MkWh |
| Sep 2025 | 33.4 MkWh | 4.83 MkWh | 3790 MkWh |
| Oct 2025 | 27.23 MkWh | 3.94 MkWh | 3090 MkWh |
| Nov 2025 | 24.62 MkWh | 3.56 MkWh | 2794 MkWh |
The ZIP Code of 37421 is connected to Chattanooga, TN in Hamilton County. This Tennessee region currently has an approximate population of 52,254 residents and an estimated 20,760 total housing units contributing to overall electricity usage statistics in this locality.
* Local 37421 electricity data referenced here (rates and usage) obtained from loquol.
