Electricity rate information about ZIP Code 51535 in Cass County in the United States. View various electricity data and statistics about ZIP Code 51535 in Griswold, IA. Compare residential, industrial and commercial electricity rates in 51535 to those in Iowa and also in the entire U.S. Additionally, view historical data on estimated electricity usage in this Cass County region.
View the charts and tables below for a snapshot of how electricity rates in ZIP Code 51535 (Griswold, IA) compare to rates in Iowa and to the U.S. overall.
The average residential electricity rate in ZIP Code 51535 of 8.83¢/kWh is lower than the average residential rate in the state of Iowa overall.
ZIP Code 51535 vs. Iowa
Iowa's average residential electricity rate of 14.14¢/kWh is approximately 60% higher than the 8.83¢/kWh 51535 average rate.
ZIP Code 51535 vs. the U.S.
Additionally, the average residential electricity rate of 18.44¢/kWh in the U.S. overall is an estimated 109% higher than the average residential rate in 51535.
See the table below for a comparison of residential, commercial, and industrial electricity rates in ZIP Code 51535, Iowa, and also in the U.S. as a whole.
| Region | Residential | Commercial | Industrial |
|---|---|---|---|
| ZIP Code 51535 | 8.83¢/kWh | 6.76¢/kWh | 4.29¢/kWh |
| Iowa | 14.14¢/kWh | 10.58¢/kWh | 6.62¢/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 51535. See how this Cass County region compares to other regions in Iowa.
This chart visualized the estimated monthly electricity usage rates in ZIP Code 51535 versus the average electricity usage a ZIP Code in Iowa.
MkWh: Million Kilowatt-hours| Month | ZIP Code 51535 | Average IA ZIP | Iowa |
|---|---|---|---|
| Jun 2025 | 0.77 MkWh | 1.21 MkWh | 1281 MkWh |
| Jul 2025 | 1 MkWh | 1.58 MkWh | 1666 MkWh |
| Aug 2025 | 0.86 MkWh | 1.36 MkWh | 1432 MkWh |
| Sep 2025 | 0.67 MkWh | 1.06 MkWh | 1117 MkWh |
| Oct 2025 | 0.62 MkWh | 0.99 MkWh | 1039 MkWh |
| Nov 2025 | 0.59 MkWh | 0.93 MkWh | 985 MkWh |
| Dec 2025 | 0.87 MkWh | 1.37 MkWh | 1445 MkWh |
| Jan 2026 | 0.96 MkWh | 1.52 MkWh | 1599 MkWh |
| Feb 2026 | 0.77 MkWh | 1.23 MkWh | 1293 MkWh |
| Mar 2026 | 0.72 MkWh | 1.14 MkWh | 1200 MkWh |
| Apr 2026 | 0.59 MkWh | 0.94 MkWh | 988 MkWh |
| May 2026 | 0.62 MkWh | 0.98 MkWh | 1030 MkWh |
The ZIP Code of 51535 is connected to Griswold, IA in Cass County. This Iowa region currently has an approximate population of 1,840 residents and an estimated 783 total housing units contributing to overall electricity usage statistics in this locality.
* Local 51535 electricity data referenced here (rates and usage) obtained from loquol.