Residential electricity prices in Marshalltown, IA in March 2026 averaged approximately 13.42 cents per kilowatthour (¢/kWh), which was about INF% more than the national average rate of ¢/kWh (March 2026). [1]
→ Electricity rates listed as zero are not currently available.
See how electricity costs in Marshalltown differ from the average electricity costs for the U.S. overall. [1]
On a year-over-year basis - from February 2025 to February 2026 - residential electricity prices in Marshalltown increased approximately 5%, from 12.14 ¢/kWh to 12.74 ¢/kWh. [1]
→ Electricity rates listed as zero are not currently available.
Sorry, Marshalltown residential natural gas price data is not currently available. Please check back later.
See the chart below to see a comparison of Marshalltown natural gas prices against U.S. average prices. Compare Marshalltown natural gas costs to overall U.S. average costs. [2]
On a year-over-year basis, residential natural gas prices in Marshalltown (Iowa) increased approximately n/a%, from $/Mcf ( ) to $/Mcf ( ). [2]
→ Natural gas prices listed as zero are not currently available.
Sorry, Marshalltown solar data is not currently available. Please check back later.
See the chart below for a comparison of Marshalltown solar radiation levels against other areas in the U.S. Compare Marshalltown 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.
Households in the United States have benefited from falling energy prices in recent years, which has driven down the cost of living.
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Penn State researchers recently examined microgrids and discovered that they may not always be a wise economic move for communities.
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Through the analysis of publicly available data filed by electricity suppliers, the CT OCC discovered that electricity customers overpaid by $58 million in 2015.
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The city of Marshalltown, IA in Marshall County has an approximate population of 27,552. [4]
To learn more about utility rates & usage in Marshalltown, IA, or for other information related to utilities in Marshalltown, visit the U.S. Energy Information Administration.
Nearly half of the households in the United States use natural gas as their main heating fuel.
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