Residential electricity prices in 99171 in May 2026 averaged approximately 14.95 cents per kilowatthour (¢/kWh), which was about 19% less than the national average rate of 18.44 ¢/kWh (May 2026). [1]
→ Electricity rates listed as zero are not currently available.
See how electricity costs in 99171 differ from the average electricity costs for the U.S. overall. [1]
On a year-over-year basis - from April 2025 to April 2026 - residential electricity prices in 99171 increased approximately 10%, from 13.02 ¢/kWh to 14.36 ¢/kWh. [1]
→ Electricity rates listed as zero are not currently available.
Residential natural gas prices in 99171 in May 2026 averaged 20.41 dollars per thousand cubic feet ($/Mcf), which was approximately 3% more than the national average rate of 19.83 $/Mcf (May 2026). [2]
→ Natural gas prices listed as zero are not currently available.
See the chart below to see a comparison of Saint John natural gas prices against U.S. average prices. Compare 99171 (Saint John, WA) natural gas costs to overall U.S. average costs. [2]
On a year-over-year basis, residential natural gas prices in Saint John (Washington) increased approximately 1%, from 18.43 $/Mcf (April 2025) to 18.70 $/Mcf (April 2026). [2]
→ Natural gas prices listed as zero are not currently available.
Sorry, 99171 solar data is not currently available. Please check back later.
See the chart below for a comparison of Saint John solar radiation levels against other areas in the U.S. Compare Saint John 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 99171 is associated with the city of Saint John, WA in Whitman County. [4]
To learn more about utility rates & usage in 99171, or for other information related to utilities in Washington, visit the U.S. Energy Information Administration.
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