Residential electricity prices in 20619 in March 2026 averaged approximately 35.85 cents per kilowatthour (¢/kWh), which was about 90% more than the national average rate of 18.83 ¢/kWh (March 2026). [1]
→ Electricity rates listed as zero are not currently available.
See how electricity costs in 20619 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 20619 increased approximately 10%, from 18.30 ¢/kWh to 20.08 ¢/kWh. [1]
→ Electricity rates listed as zero are not currently available.
Residential natural gas prices in 20619 in March 2026 averaged 17.19 dollars per thousand cubic feet ($/Mcf), which was approximately INF% more than the national average rate of $/Mcf (March 2026). [2]
→ Natural gas prices listed as zero are not currently available.
See the chart below to see a comparison of California natural gas prices against U.S. average prices. Compare 20619 (California, MD) natural gas costs to overall U.S. average costs. [2]
On a year-over-year basis, residential natural gas prices in California (Maryland) decreased approximately 100%, from 13.59 $/Mcf (February 2025) to 0.00 $/Mcf (February 2026). [2]
→ Natural gas prices listed as zero are not currently available.
Sorry, 20619 solar data is not currently available. Please check back later.
See the chart below for a comparison of California solar radiation levels against other areas in the U.S. Compare California 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.
Read More
Penn State researchers recently examined microgrids and discovered that they may not always be a wise economic move for communities.
Read More
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
The ZIP code 20619 is associated with the city of California, MD in St. Mary's County. [4]
To learn more about utility rates & usage in 20619, or for other information related to utilities in Maryland, visit the U.S. Energy Information Administration.
Five states accounted for about 40% percent of total U.S. natural gas usage in 2013: Texas, California, Louisiana, Florida, & New York.
Find the best fixed rate electricity plan for your home or business.
No plans with hidden fees, variable rates or other tricks.
