Residential electricity prices in 62629 in August 2026 averaged approximately 19.32 cents per kilowatthour (¢/kWh), which was about 6% more than the national average rate of 18.16 ¢/kWh (August 2026). [1]
→ Electricity rates listed as zero are not currently available.
See how electricity costs in 62629 differ from the average electricity costs for the U.S. overall. [1]
On a year-over-year basis - from July 2025 to July 2026 - residential electricity prices in 62629 increased approximately 12%, from 17.19 ¢/kWh to 19.22 ¢/kWh. [1]
→ Electricity rates listed as zero are not currently available.
Residential natural gas prices in 62629 in July 2026 averaged 21.04 dollars per thousand cubic feet ($/Mcf), which was approximately 20% less than the national average rate of 26.45 $/Mcf (July 2026). [2]
→ Natural gas prices listed as zero are not currently available.
See the chart below to see a comparison of Chatham natural gas prices against U.S. average prices. Compare 62629 (Chatham, IL) natural gas costs to overall U.S. average costs. [2]
On a year-over-year basis, residential natural gas prices in Chatham (Illinois) decreased approximately 5%, from 20.67 $/Mcf (June 2025) to 19.71 $/Mcf (June 2026). [2]
→ Natural gas prices listed as zero are not currently available.
Sorry, 62629 solar data is not currently available. Please check back later.
See the chart below for a comparison of Chatham solar radiation levels against other areas in the U.S. Compare Chatham 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 ZIP code 62629 is associated with the city of Chatham, IL in Sangamon County. [4]
To learn more about utility rates & usage in 62629, or for other information related to utilities in Illinois, visit the U.S. Energy Information Administration.
About 19 percent of total U.S. residential electricity usage in 2011 was for space cooling.
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