ZIP code 20742 covers College Park, District of Columbia in Prince George'S County. This area is served by 8 utility providers across 4 categories. The average residential electricity rate here is 13.3¢/kWh. 100% of households use electricity as their primary heating fuel.
Estimated monthly utility costs
$0/month
Cost estimates from U.S. Census ACS 5-year data · Shorter bar = lower cost
Natural Gas
Water
Sewer
Internet
Nearby ZIP codes
Frequently asked questions
How do I set up utilities when moving to 20742?
Contact each provider separately before your move-in date. 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 20742?
No — electricity in College Park, 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 internet providers are available in 20742?
College Park, DC has broadband coverage. Providers include Xfinity (Cable up to 2,000 Mbps). Availability varies by street address. Based on FCC Broadband Data Collection filings.
What county is 20742 in?
ZIP code 20742 is in Prince George'S 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.