ZIP code 31547 covers St. Marys, Georgia in Camden County. This area is served by 17 utility providers across 4 categories. The average residential electricity rate here is 14.5¢/kWh.
Estimated monthly utility costs
Cost data not available for this ZIP code.
Electric
Natural Gas
Water
Internet
Nearby ZIP codes
Frequently asked questions
How do I set up utilities when moving to 31547?
Contact each provider separately before your move-in date. Start with electric (Georgia Power Co) and gas (Atlanta Gas Light Co., (770) 455-0847) 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 31547?
Electricity costs in St. Marys, GA are close to the national average. Compared to Georgia overall, rates here are about 4% higher. Based on 2023 NREL residential electricity rate data.
What internet providers are available in 31547?
St. Marys, GA has broadband coverage. Providers include T-Mobile (Fixed Wireless), TDS Telecom (DSL up to 50 Mbps), Xfinity (Cable up to 2,000 Mbps). Availability varies by street address. Based on FCC Broadband Data Collection filings.
What county is 31547 in?
ZIP code 31547 is in Camden County, Georgia.
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.