Electricity data about ZIP Code 37748, which is associated with Harriman, TN in Roane County. Learn various electricity statistics and other data about ZIP Code 37748 in the United States. View residential, industrial and commercial electricity rates in 37748 to those in Tennessee and also in the U.S. as a whole. In addition, compare historical electricity usage in this Roane County region.
View the charts and tables below for a snapshot of how electricity rates in ZIP Code 37748 (Harriman, TN) compare to rates in Tennessee and to the U.S. overall.
The average residential electricity rate in ZIP Code 37748 of 10.32¢/kWh is lower than the average residential rate in the state of Tennessee overall.
ZIP Code 37748 vs. Tennessee
Tennessee's average residential electricity rate of 14.47¢/kWh is approximately 40% higher than the 10.32¢/kWh 37748 average rate.
ZIP Code 37748 vs. the U.S.
Additionally, the average residential electricity rate of 18.44¢/kWh in the U.S. overall is an estimated 79% higher than the average residential rate in 37748.
See the table below for a comparison of residential, commercial, and industrial electricity rates in ZIP Code 37748, Tennessee, and also in the U.S. as a whole.
| Region | Residential | Commercial | Industrial |
|---|---|---|---|
| ZIP Code 37748 | 10.32¢/kWh | 10.73¢/kWh | 6.33¢/kWh |
| Tennessee | 14.47¢/kWh | 13.52¢/kWh | 6.45¢/kWh |
| United States | 18.44¢/kWh | 13.54¢/kWh | 8.71¢/kWh |
View the charts and tables below for electricity usage estimates and comparisons for ZIP Code 37748. See how this Roane County region compares to other regions in Tennessee.
This chart visualized the estimated monthly electricity usage rates in ZIP Code 37748 versus the average electricity usage a ZIP Code in Tennessee.
MkWh: Million Kilowatt-hours| Month | ZIP Code 37748 | Average TN ZIP | Tennessee |
|---|---|---|---|
| Jun 2025 | 8.01 MkWh | 4.49 MkWh | 3528 MkWh |
| Jul 2025 | 11.06 MkWh | 6.21 MkWh | 4874 MkWh |
| Aug 2025 | 11.04 MkWh | 6.2 MkWh | 4865 MkWh |
| Sep 2025 | 8.6 MkWh | 4.83 MkWh | 3790 MkWh |
| Oct 2025 | 7.01 MkWh | 3.94 MkWh | 3090 MkWh |
| Nov 2025 | 6.34 MkWh | 3.56 MkWh | 2794 MkWh |
| Dec 2025 | 8.92 MkWh | 5.01 MkWh | 3930 MkWh |
| Jan 2026 | 9.7 MkWh | 5.44 MkWh | 4274 MkWh |
| Feb 2026 | 11.42 MkWh | 6.41 MkWh | 5033 MkWh |
| Mar 2026 | 7.03 MkWh | 3.94 MkWh | 3097 MkWh |
| Apr 2026 | 6.54 MkWh | 3.67 MkWh | 2883 MkWh |
| May 2026 | 6.4 MkWh | 3.59 MkWh | 2820 MkWh |
The ZIP Code of 37748 is connected to Harriman, TN in Roane County. This Tennessee region currently has an approximate population of 16,576 residents and an estimated 6,701 total housing units contributing to overall electricity usage statistics in this locality.
* Local 37748 electricity data referenced here (rates and usage) obtained from loquol.
