Coverage · South Carolina

Internet Providers in South Carolina

54 internet providers serve South Carolina across 396 ZIP codes, with fiber filed in 98% of them. Compare the largest providers below, browse coverage by city, then check your exact address.

54Providers

396ZIP codes

98%ZIPs with fiber

6Cities covered

Check your exact address

Largest internet providers in South Carolina

Ranked by the number of South Carolina ZIP codes each provider reports serving to the FCC.

Provider	ZIP codes served	Top filed speed
T-Mobile Home Internet	388	100 Mbps
AT&T Internet Air	371	100 Mbps
Verizon 5G Home	314	1 Gbps
AT&T Fiber	141	5 Gbps
Xfinity	71	2 Gbps
CarolinaConnect Cooperative	61	8 Gbps
West Carolina Rural Telephone Cooperative	54	8 Gbps
Xfinity Fiber	39	5 Gbps
FTC	38	1 Gbps
Palmetto Telephone Communications	35	1 Gbps

Internet coverage by city in South Carolina

AndersonSC CharlestonSC ColumbiaSC GreenvilleSC SpartanburgSC West ColumbiaSC

All states

Alabama613 ZIPs Alaska237 ZIPs Arizona334 ZIPs Arkansas580 ZIPs California1,661 ZIPs Colorado478 ZIPs Connecticut262 ZIPs Delaware64 ZIPs Florida913 ZIPs Georgia671 ZIPs Hawaii87 ZIPs Idaho267 ZIPs Illinois1,335 ZIPs Indiana752 ZIPs Iowa935 ZIPs Kansas684 ZIPs Kentucky738 ZIPs Louisiana511 ZIPs Maine390 ZIPs Maryland450 ZIPs Massachusetts496 ZIPs Michigan955 ZIPs Minnesota855 ZIPs Mississippi405 ZIPs Missouri1,003 ZIPs Montana345 ZIPs Nebraska568 ZIPs Nevada144 ZIPs New Hampshire226 ZIPs New Jersey577 ZIPs New Mexico344 ZIPs New York1,613 ZIPs North Carolina778 ZIPs North Dakota375 ZIPs Ohio1,144 ZIPs Oklahoma647 ZIPs Oregon403 ZIPs Pennsylvania1,693 ZIPs Rhode Island70 ZIPs South Dakota365 ZIPs Tennessee605 ZIPs Texas1,845 ZIPs Utah275 ZIPs Vermont249 ZIPs Virginia858 ZIPs Washington561 ZIPs West Virginia701 ZIPs Wisconsin760 ZIPs Wyoming168 ZIPs District of Columbia23 ZIPs

Coverage data: FCC Broadband Data Collection — broadbandmap.fcc.gov. Availability is address-specific within each ZIP code. Satellite internet additionally covers every U.S. address.