ZIP code 23709 covers Portsmouth, Virginia in Portsmouth City County. This area is served by 11 utility providers across 6 categories. The average residential electricity rate here is 13.9¢/kWh.
Estimated monthly utility costs
Cost data not available for this ZIP code.
Electric
Natural Gas
Water
Sewer
Trash & Recycling
Internet
Nearby ZIP codes
Frequently asked questions
How do I set up utilities when moving to 23709?
Contact each provider separately before your move-in date. Start with electric (Virginia Electric & Power Co) and gas (Columbia Gas Of Virginia, (800) 543-8911) 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 23709?
No — electricity in Portsmouth, VA costs about 7% less than the national average. Based on 2023 NREL residential electricity rate data.
What internet providers are available in 23709?
Portsmouth, VA has strong broadband coverage. Providers include AT&T (Fixed Wireless up to 30 Mbps), Cox Communications (Cable up to 2,000 Mbps), Spectrum (Cable up to 1,000 Mbps), T-Mobile (Fixed Wireless), Verizon (Fixed Wireless up to 300 Mbps). Availability varies by street address. Based on FCC Broadband Data Collection filings.
What county is 23709 in?
ZIP code 23709 is in Portsmouth City County, Virginia.
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.