Internet providers in South Carolina
Enter your ZIP below to see every provider serving your South Carolina address — fiber, cable, 5G home, and satellite. Individual city guides coming soon.
Check providers at your exact South Carolina address
Providers serving South Carolina
Top 10 providers by South Carolina ZIP-code footprint, derived from the FCC Broadband Data Collection ingest. Read the full review for plan details.
AT&T Fiber
DSLFiber5G Home1,251 SC ZIPs covered
T-Mobile Home Internet
Fiber5G Home848 SC ZIPs covered
Spectrum
CableFiber772 SC ZIPs covered
Verizon Fios
Fiber5G Home772 SC ZIPs covered
HughesNet
Satellite424 SC ZIPs covered
Starlink
Satellite424 SC ZIPs covered
Viasat
Satellite408 SC ZIPs covered
Xfinity
CableFiber294 SC ZIPs covered
Brightspeed
DSLFiber174 SC ZIPs covered
Sparklight
DSLCableFiber5G Home124 SC ZIPs covered
Check availability by South Carolina ZIP code
Jump straight to the providers, plans, and current pricing confirmed at a specific SC ZIP. We list 34 South Carolina ZIPs with a real competitive provider lineup.
About our coverage
Address-level availability for South Carolina comes from the FCC BDC ingest plus our editorial ZIP set. We'll publish South Carolina city guides as editorial verifies local markets, no thin programmatic pages.