Electricity rate information about ZIP Code 50131 in Polk County in the United States. View various electricity data and statistics about ZIP Code 50131 in Johnston, IA. See a comparison of commercial, industrial and residential electricity rates in 50131 to those in Iowa and also in the entire U.S. Also, view historical data on estimated electricity usage in this Polk County region.
View the charts and tables below for a snapshot of how electricity rates in ZIP Code 50131 (Johnston, IA) compare to rates in Iowa and to the U.S. overall.
The average residential electricity rate in ZIP Code 50131 of 8.83¢/kWh is lower than the average residential rate in the state of Iowa overall.
ZIP Code 50131 vs. Iowa
Iowa's average residential electricity rate of 13.42¢/kWh is approximately 52% higher than the 8.83¢/kWh 50131 average rate.
ZIP Code 50131 vs. the U.S.
Additionally, the average residential electricity rate of 18.83¢/kWh in the U.S. overall is an estimated 113% higher than the average residential rate in 50131.
See the table below for a comparison of residential, commercial, and industrial electricity rates in ZIP Code 50131, Iowa, and also in the U.S. as a whole.
| Region | Residential | Commercial | Industrial |
|---|---|---|---|
| ZIP Code 50131 | 8.83¢/kWh | 6.76¢/kWh | 4.29¢/kWh |
| Iowa | 13.42¢/kWh | 10.35¢/kWh | 6.43¢/kWh |
| United States | 18.83¢/kWh | 13.92¢/kWh | 8.58¢/kWh |
View the charts and tables below for electricity usage estimates and comparisons for ZIP Code 50131. See how this Polk County region compares to other regions in Iowa.
This chart visualized the estimated monthly electricity usage rates in ZIP Code 50131 versus the average electricity usage a ZIP Code in Iowa.
MkWh: Million Kilowatt-hours| Month | ZIP Code 50131 | Average IA ZIP | Iowa |
|---|---|---|---|
| Apr 2025 | 8.75 MkWh | 0.9 MkWh | 949 MkWh |
| May 2025 | 8.71 MkWh | 0.89 MkWh | 944 MkWh |
| Jun 2025 | 11.82 MkWh | 1.21 MkWh | 1281 MkWh |
| Jul 2025 | 15.37 MkWh | 1.58 MkWh | 1666 MkWh |
| Aug 2025 | 13.21 MkWh | 1.36 MkWh | 1432 MkWh |
| Sep 2025 | 10.31 MkWh | 1.06 MkWh | 1117 MkWh |
| Oct 2025 | 9.59 MkWh | 0.99 MkWh | 1039 MkWh |
| Nov 2025 | 9.09 MkWh | 0.93 MkWh | 985 MkWh |
| Dec 2025 | 13.33 MkWh | 1.37 MkWh | 1445 MkWh |
| Jan 2026 | 14.76 MkWh | 1.52 MkWh | 1599 MkWh |
| Feb 2026 | 11.93 MkWh | 1.23 MkWh | 1293 MkWh |
| Mar 2026 | 11.07 MkWh | 1.14 MkWh | 1200 MkWh |
The ZIP Code of 50131 is connected to Johnston, IA in Polk County. This Iowa region currently has an approximate population of 21,439 residents and an estimated 8,564 total housing units contributing to overall electricity usage statistics in this locality.
* Local 50131 electricity data referenced here (rates and usage) obtained from loquol.
