Utility Providers in Winnsboro, South Carolina

Winnsboro is served by 22 utility providers across 6 categories covering 1 ZIP code in Fairfield County.

Fairfield County · Updated May 2026

Utility rates in Winnsboro vs. US average

Electricity
14.2¢/kWh
↓ 14% below US average (16.5¢)
Natural gas
$16.91/Mcf
↑ 17% above US average
Local electricity rate from NREL Utility Rate Database (2023), averaged across Winnsboro-area providers. State and US electric averages from EIA Form 861 (2024). Natural gas prices from EIA Form 176 (2024, $/Mcf). US avg electricity: 16.5¢/kWh · US avg gas: $14.50/Mcf.

Typical monthly utility bills in Winnsboro

Electricity$200-$249 (12.7¢–15.9¢/kWh)
Natural gas$250+
Water & sewer~$28/month

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.

How Winnsboro heats its homes

17%
66%
17%

17% natural gas · 66% electricity · 17% other fuels

Electric rates in Winnsboro

Residential rates range from 12.7¢ to 15.9¢ per kWh.

Winnsboro
14.3¢/kWh
U.S. avg
16.5¢/kWh

Providers include Dominion Energy South Carolina, Inc, Duke Energy Carolinas, LLC, Fairfield Electric Coop, Inc, Newberry Electric Coop, Inc.

This is 14% below the national average of 16.5¢/kWh.

Internet providers in Winnsboro

Winnsboro has strong broadband coverage.

TruVista Communications
5,000 Mbps
Fiber / Cable / DSL
Spectrum
1,000 Mbps
Cable / Fiber
Verizon
300 Mbps
Fixed Wireless
Frontier
115 Mbps
DSL
AT&T
100 Mbps
Fixed Wireless / DSL

Availability varies by address. Based on FCC Broadband Data Collection filings.

Electric 4 providers

Dominion Energy South Carolina, Inc
Duke Energy Carolinas, LLC
Fairfield Electric Coop, Inc
Newberry Electric Coop, Inc

Natural Gas 2 providers

South Carolina Electric & Gas

Water 7 providers

JENKINSVILLE WATER COMPANY (SC2020001)
MIDCOUNTY WATER DIST 1 (2020002)
MIDCOUNTY WATER DIST 2 (SC2020004)
MITFORD WATER DISTRICT (SC2020005)
RIDGEWAY MANOR (SC2070002)
RIDGEWAY TOWN OF (SC2010002)
WINNSBORO TOWN OF (2010001)

Sewer 2 providers

WINNSBORO JACKSON CR WWTP
WINNSBORO JACKSON CREEK PLANT

Trash & Recycling 1 provider

City Solid Waste & Recycling

Internet 6 providers

AT&T
Fixed Wireless / DSL up to 100 Mbps
Frontier
DSL up to 115 Mbps
Spectrum
Cable / Fiber up to 1,000 Mbps
T-Mobile
Fixed Wireless up to 100 Mbps
TruVista Communications
Fiber / Cable / DSL up to 5,000 Mbps
Verizon
Fixed Wireless up to 300 Mbps

ZIP codes in Winnsboro, SC

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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.