Electricity rate information about ZIP Code 21638 in Queen Anne's County in the United States. View various electricity data and statistics about ZIP Code 21638 in Grasonville, MD. Compare residential, industrial and commercial electricity rates in 21638 to those in Maryland and also in the entire U.S. Additionally, view historical data on estimated electricity usage in this Queen Anne's County region.
View the charts and tables below for a snapshot of how electricity rates in ZIP Code 21638 (Grasonville, MD) compare to rates in Maryland and to the U.S. overall.
The average residential electricity rate in ZIP Code 21638 of 11.96¢/kWh is lower than the average residential rate in the state of Maryland overall.
ZIP Code 21638 vs. Maryland
Maryland's average residential electricity rate of 19.57¢/kWh is approximately 64% higher than the 11.96¢/kWh 21638 average rate.
ZIP Code 21638 vs. the U.S.
Additionally, the average residential electricity rate of 17.78¢/kWh in the U.S. overall is an estimated 49% higher than the average residential rate in 21638.
See the table below for a comparison of residential, commercial, and industrial electricity rates in ZIP Code 21638, Maryland, and also in the U.S. as a whole.
| Region | Residential | Commercial | Industrial |
|---|---|---|---|
| ZIP Code 21638 | 11.96¢/kWh | 4.94¢/kWh | 1.58¢/kWh |
| Maryland | 19.57¢/kWh | 15.46¢/kWh | 12.47¢/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 21638. See how this Queen Anne's County region compares to other regions in Maryland.
This chart visualized the estimated monthly electricity usage rates in ZIP Code 21638 versus the average electricity usage a ZIP Code in Maryland.
MkWh: Million Kilowatt-hours| Month | ZIP Code 21638 | Average MD ZIP | Maryland |
|---|---|---|---|
| Jan 2025 | 3.68 MkWh | 5.62 MkWh | 3387 MkWh |
| Feb 2025 | 2.89 MkWh | 4.42 MkWh | 2664 MkWh |
| Mar 2025 | 2.28 MkWh | 3.48 MkWh | 2100 MkWh |
| Apr 2025 | 1.89 MkWh | 2.89 MkWh | 1744 MkWh |
| May 2025 | 1.87 MkWh | 2.86 MkWh | 1724 MkWh |
| Jun 2025 | 2.55 MkWh | 3.89 MkWh | 2344 MkWh |
| Jul 2025 | 3.36 MkWh | 5.14 MkWh | 3097 MkWh |
| Aug 2025 | 2.56 MkWh | 3.92 MkWh | 2362 MkWh |
| Sep 2025 | 2.22 MkWh | 3.4 MkWh | 2048 MkWh |
| Oct 2025 | 1.77 MkWh | 2.7 MkWh | 1631 MkWh |
| Nov 2025 | 2.11 MkWh | 3.23 MkWh | 1947 MkWh |
| Dec 2025 | 3.24 MkWh | 4.95 MkWh | 2985 MkWh |
The ZIP Code of 21638 is connected to Grasonville, MD in Queen Anne's County. This Maryland region currently has an approximate population of 5,130 residents and an estimated 2,010 total housing units contributing to overall electricity usage statistics in this locality.
* Local 21638 electricity data referenced here (rates and usage) obtained from loquol.
