ZIP code 20894 covers Bethesda, District of Columbia in Montgomery County. This area is served by 10 utility providers across 4 categories. The average residential electricity rate here is 13.3¢/kWh.
Estimated monthly utility costs
Cost data not available for this ZIP code.
Electric
Natural Gas
Water
Sewer
Nearby ZIP codes
Frequently asked questions
How do I set up utilities when moving to 20894?
Contact each provider separately before your move-in date. Start with electric (Baltimore Gas & Electric Co) and gas (Washington Gas, (800) 752-7520) since those typically need a few business days to activate. Water and sewer are often handled with one call to your local utility. Set up internet last since it may require an installation visit.
Is electricity expensive in 20894?
No — electricity in Bethesda, DC costs about 11% less than the national average. Compared to District of Columbia overall, rates here are about 29% higher. Based on 2023 NREL residential electricity rate data.
What county is 20894 in?
ZIP code 20894 is in Montgomery County, District of Columbia.
Disclaimer: Provider information is sourced from federal databases including HIFLD, EPA SDWIS, FCC Broadband Data, and EIA-861. Utility cost estimates are from the U.S. Census Bureau American Community Survey 5-Year Estimates. Electric rates are based on 2023 NREL data. Coverage areas are approximate and may not reflect recent changes. Please verify directly with your provider.
Data sources: U.S. Census Bureau, NREL, EIA-861, HIFLD, EPA, FCC. Last updated: April 2026.