Electricity rate information for ZIP Code 20877 in Montgomery County in the United States. View various electricity data and statistics about ZIP Code 20877 in Gaithersburg, MD. See a comparison of commercial, industrial and residential electricity rates in 20877 to those in Maryland and also in the entire U.S. Also, view historical data on estimated electricity usage in this Montgomery County region.
View the charts and tables below for a snapshot of how electricity rates in ZIP Code 20877 (Gaithersburg, MD) compare to rates in Maryland and to the U.S. overall.
The average residential electricity rate in ZIP Code 20877 of 11.28¢/kWh is lower than the average residential rate in the state of Maryland overall.
ZIP Code 20877 vs. Maryland
Maryland's average residential electricity rate of 20.08¢/kWh is approximately 78% higher than the 11.28¢/kWh 20877 average rate.
ZIP Code 20877 vs. the U.S.
Additionally, the average residential electricity rate of 17.65¢/kWh in the U.S. overall is an estimated 56% higher than the average residential rate in 20877.
See the table below for a comparison of residential, commercial, and industrial electricity rates in ZIP Code 20877, Maryland, and also in the U.S. as a whole.
| Region | Residential | Commercial | Industrial |
|---|---|---|---|
| ZIP Code 20877 | 11.28¢/kWh | 4.76¢/kWh | 2.1¢/kWh |
| Maryland | 20.08¢/kWh | 18.11¢/kWh | 16.07¢/kWh |
| United States | 17.65¢/kWh | 14.37¢/kWh | 8.95¢/kWh |
View the charts and tables below for electricity usage estimates and comparisons for ZIP Code 20877. See how this Montgomery County region compares to other regions in Maryland.
This chart visualized the estimated monthly electricity usage rates in ZIP Code 20877 versus the average electricity usage a ZIP Code in Maryland.
MkWh: Million Kilowatt-hours| Month | ZIP Code 20877 | Average MD ZIP | Maryland |
|---|---|---|---|
| Mar 2025 | 11.96 MkWh | 3.48 MkWh | 2100 MkWh |
| Apr 2025 | 9.94 MkWh | 2.89 MkWh | 1744 MkWh |
| May 2025 | 9.82 MkWh | 2.86 MkWh | 1724 MkWh |
| Jun 2025 | 13.35 MkWh | 3.89 MkWh | 2344 MkWh |
| Jul 2025 | 17.64 MkWh | 5.14 MkWh | 3097 MkWh |
| Aug 2025 | 13.45 MkWh | 3.92 MkWh | 2362 MkWh |
| Sep 2025 | 11.67 MkWh | 3.4 MkWh | 2048 MkWh |
| Oct 2025 | 9.29 MkWh | 2.7 MkWh | 1631 MkWh |
| Nov 2025 | 11.09 MkWh | 3.23 MkWh | 1947 MkWh |
| Dec 2025 | 17 MkWh | 4.95 MkWh | 2985 MkWh |
| Jan 2026 | 18.57 MkWh | 5.41 MkWh | 3259 MkWh |
| Feb 2026 | 16.5 MkWh | 4.8 MkWh | 2896 MkWh |
The ZIP Code of 20877 is connected to Gaithersburg, MD in Montgomery County. This Maryland region currently has an approximate population of 38,423 residents and an estimated 12,800 total housing units contributing to overall electricity usage statistics in this locality.
* Local 20877 electricity data referenced here (rates and usage) obtained from loquol.
