Sorry, Johnston electricity price data is currenly unavailable.
Natural Gas in Johnston
Sorry, Johnston natural gas price data is currenly unavailable.
Solar Power in Johnston
Sorry, Johnston solar power data is currenly unavailable.
Utilities in Johnston, IA
Electricity Prices in Johnston, IA
Residential Electricity Rates in Johnston
Residential electricity prices in Johnston, IA in May 2025 averaged approximately 14.23 cents per kilowatthour (¢/kWh), which was about 19% less than the national average rate of 17.47 ¢/kWh (May 2025). [1]
→ Electricity rates listed as zero are not currently available.
Electricity Comparison: Johnston vs. U.S.
See how electricity costs in Johnston differ from the average electricity costs for the U.S. overall. [1]
On a year-over-year basis - from April 2024 to April 2025 - residential electricity prices in Johnston increased approximately 2%, from 13.17 ¢/kWh to 13.41 ¢/kWh. [1]
→ Electricity rates listed as zero are not currently available.
Natural Gas Prices in Johnston, IA
Residential Natural Gas Rates in Johnston
Residential natural gas prices in Johnston in May 2025 averaged 16.37 dollars per thousand cubic feet ($/Mcf), which was approximately 15% less than the national average rate of 19.18 $/Mcf (May 2025). [2]
→ Natural gas prices listed as zero are not currently available.
Natural Gas Comparison: Johnston vs. U.S.
See the chart below to see a comparison of Johnston natural gas prices against U.S. average prices. Compare Johnston natural gas costs to overall U.S. average costs. [2]
On a year-over-year basis, residential natural gas prices in Johnston (Iowa) increased approximately 14%, from 12.04 $/Mcf (April 2024) to 13.71 $/Mcf (April 2025). [2]
→ Natural gas prices listed as zero are not currently available.
Solar Power in Johnston, IA
Solar Radiation Levels in Johnston
The city of Johnston (Iowa) has an average annual solar radiation value of 5.03 kilowatt hours per square meter per day (kWh/m2/day). Compare Johnston values to both low and high values in the U.S. overall: [3]
Average monthly solar radition in Johnston is 24% lower than an example high average monthly solar radiation in NV.
Average monthly solar radition in Johnston is 28% higher than an example low average monthly solar radiation in WA.
→ Solar radiation values listed as zero are not currently available.
Solar Power Comparison: Johnston vs. High vs. Low
See the chart below for a comparison of Johnston solar radiation levels against other areas in the U.S. Compare Johnston levels against both 1) low average solar radition levels (WA) and also 2) high average solar radiation levels (NV). [3]
→ k/m/d: kilowatt hours per square meter per day.
→ Solar radiation values listed as zero are not currently available.
Through the analysis of publicly available data filed by electricity suppliers, the CT OCC discovered that electricity customers overpaid by $58 million in 2015.
Read More
More information about Johnston
About Johnston
The city of Johnston, IA in Polk County has an approximate population of 17,278. [4]
Johnston, IA Utilities
To learn more about utility rates & usage in Johnston, IA, or for other information related to utilities in Johnston, visit the U.S. Energy Information Administration.
Did you know?
The majority of the natural gas consumed in the United States today is produced within the United States.