South Carolina Broadband Coverage Report (2026)
Analysis of internet service availability across South Carolina, including fiber, cable, DSL, satellite, and fixed wireless coverage.
Technology Breakdown
Based on 292,230 broadband service records
Top Internet Providers
| Provider | Locations | Share |
|---|---|---|
| Viasat Inc | 186,131 | 95.6% |
| HughesNet | 3,790 | 1.9% |
| Spectrum | 2,732 | 1.4% |
| Xfinity | 1,055 | 0.5% |
| AT&T | 888 | 0.5% |
Largest Cities
| # | City | Population |
|---|---|---|
| 1 | Trenton | 0 |
| 2 | Warrenville | 0 |
| 3 | Beech Island | 0 |
| 4 | Westminster | 0 |
| 5 | Bishopville | 0 |
| 6 | Liberty | 0 |
| 7 | Pickens | 0 |
| 8 | Duncan | 0 |
| 9 | Salem | 0 |
| 10 | Pendleton | 0 |
Frequently Asked Questions
What percentage of South Carolina has fiber internet?
Based on FCC broadband data, fiber accounts for approximately 25.8% of broadband availability records in South Carolina.
Who are the largest internet providers in South Carolina?
The top providers in South Carolina by coverage include Viasat Inc, HughesNet, Spectrum.
How many broadband options are available in South Carolina?
South Carolina has approximately 292,230 broadband service records across fiber, cable, DSL, satellite, and fixed wireless technologies.
Methodology
This report is derived from FCC Broadband Data Collection (BDC) records. Technology percentages reflect the share of service availability records, not unique households. Provider market share is based on reported location counts. Data is refreshed daily. Read our full methodology.
This data is also available via our public JSON API.