ZIP code 29905 covers Port Royal, South Carolina in Beaufort County. This area is served by 19 utility providers across 4 categories. The average residential electricity rate here is 14.4¢/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 29905?
Contact each provider separately before your move-in date. Start with electric (Dominion Energy South Carolina, Inc) and gas (South Carolina Electric & Gas) 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 29905?
Electricity costs in Port Royal, SC are close to the national average. Based on 2023 NREL residential electricity rate data.
What county is 29905 in?
ZIP code 29905 is in Beaufort County, South Carolina.
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.