This area is served by 28 utility providers across 5 categories. The average residential electricity rate here is 15.0¢/kWh. 74.6% of households use electricity as their primary heating fuel.
Utility rates in ZIP 29437 vs. US average
Typical monthly utility bills in ZIP 29437
Figures from U.S. Census ACS 5-year estimates, reflecting households that pay utilities separately from rent. In dense urban areas where heat or hot water is often included in rent, these numbers represent the subset of residents who pay directly.
Electric
Natural Gas
Water
Sewer
Internet
Nearby ZIP codes
Frequently asked questions
How do I set up utilities when moving to 29437?
Contact each provider separately before your move-in date. Start with electric (Berkeley Electric Coop 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.
How do utility rates in 29437 compare to the national average?
Residential electricity in Harleyville, SC averages 15.0¢/kWh, about 9% below the US average of 16.5¢/kWh and 5% above the South Carolina state average of 14.2¢/kWh. Natural gas in South Carolina averages $16.91/Mcf, about 17% above the national average. Actual monthly bills vary by home size, insulation, and season. Local rates from NREL; state and US averages from EIA Form 861 (2024); natural gas prices from EIA Form 176 (2024).
Is electricity expensive in 29437?
No — electricity in Harleyville, SC costs about 9% less than the national average. Compared to South Carolina overall, rates here are about 5% higher. Local rates from NREL (2023); state and US averages from EIA (2024).
What internet providers are available in 29437?
Harleyville, SC has strong broadband coverage. Providers include AT&T (Fixed Wireless up to 25 Mbps), Home Telecom (Fiber / Cable up to 5,000 Mbps), Spectrum (Fiber up to 1,000 Mbps), T-Mobile (Fixed Wireless up to 100 Mbps), Verizon (Fixed Wireless up to 50 Mbps). Availability varies by street address. Based on FCC Broadband Data Collection filings.
What county is 29437 in?
ZIP code 29437 is in Dorchester 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. Local electric rates are based on 2023 NREL Utility Rate Database data; state and US averages are from EIA Form 861 (2024). 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: May 2026.