Electricity rate information about ZIP Code 57330 in Douglas County in the United States. View various electricity data and statistics about ZIP Code 57330 in Delmont, SD. View residential, industrial and commercial electricity rates in 57330 to those in South Dakota and also in the U.S. as a whole. In addition, compare historical electricity usage in this Douglas County region.
View the charts and tables below for a snapshot of how electricity rates in ZIP Code 57330 (Delmont, SD) compare to rates in South Dakota and to the U.S. overall.
The average residential electricity rate in ZIP Code 57330 of 8.77¢/kWh is lower than the average residential rate in the state of South Dakota overall.
ZIP Code 57330 vs. South Dakota
South Dakota's average residential electricity rate of 13.81¢/kWh is approximately 57% higher than the 8.77¢/kWh 57330 average rate.
ZIP Code 57330 vs. the U.S.
Additionally, the average residential electricity rate of 17.78¢/kWh in the U.S. overall is an estimated 103% higher than the average residential rate in 57330.
See the table below for a comparison of residential, commercial, and industrial electricity rates in ZIP Code 57330, South Dakota, and also in the U.S. as a whole.
| Region | Residential | Commercial | Industrial |
|---|---|---|---|
| ZIP Code 57330 | 8.77¢/kWh | 8.21¢/kWh | 5.74¢/kWh |
| South Dakota | 13.81¢/kWh | 11.29¢/kWh | 8.67¢/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 57330. See how this Douglas County region compares to other regions in South Dakota.
This chart visualized the estimated monthly electricity usage rates in ZIP Code 57330 versus the average electricity usage a ZIP Code in South Dakota.
MkWh: Million Kilowatt-hours| Month | ZIP Code 57330 | Average SD ZIP | South Dakota |
|---|---|---|---|
| Dec 2024 | 0.33 MkWh | 1.35 MkWh | 521 MkWh |
| Jan 2025 | 0.37 MkWh | 1.55 MkWh | 596 MkWh |
| Feb 2025 | 0.36 MkWh | 1.48 MkWh | 570 MkWh |
| Mar 2025 | 0.3 MkWh | 1.24 MkWh | 478 MkWh |
| Apr 2025 | 0.24 MkWh | 0.99 MkWh | 380 MkWh |
| May 2025 | 0.22 MkWh | 0.9 MkWh | 345 MkWh |
| Jun 2025 | 0.24 MkWh | 1 MkWh | 385 MkWh |
| Jul 2025 | 0.3 MkWh | 1.25 MkWh | 481 MkWh |
| Aug 2025 | 0.29 MkWh | 1.19 MkWh | 458 MkWh |
| Sep 2025 | 0.24 MkWh | 0.99 MkWh | 379 MkWh |
| Oct 2025 | 0.23 MkWh | 0.94 MkWh | 363 MkWh |
| Nov 2025 | 0.24 MkWh | 1.01 MkWh | 391 MkWh |
The ZIP Code of 57330 is connected to Delmont, SD in Douglas County. This South Dakota region currently has an approximate population of 455 residents and an estimated 196 total housing units contributing to overall electricity usage statistics in this locality.
* Local 57330 electricity data referenced here (rates and usage) obtained from loquol.
