Internet Providers In North Charleston

North Charleston, SC has 15 residential internet options, including multiple fiber providers. Download speeds as fast as 5,000 Mbps are available.
Download and upload speeds are in megabits per second (Mbps). Enter an address to filter by availability.
Fiber
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| AT&T | 5,000 | 5,000 | 70% |
| Home Telecom | 1,000 | 1,000 | 23% |
Cable
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Xfinity | 2,000 | 1,000 | 84% |
| WOW | 1,200 | 50 | 88% |
| Spectrum | 1,000 | 35 | 28% |
DSL
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| AT&T | 100 | 20 | 15% |
Fixed Wireless
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Verizon | 300 | 20 | 89% |
| T-Mobile | 100 | 20 | 98% |
| MINTernet | 100 | 20 | 98% |
| AT&T | 100 | 20 | 13% |
Next-Gen Satellite
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Starlink | 220 | 30 | 99% |
Old-School Satellite
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| HughesNet | 100 | 5 | 99% |
| Viasat | 100 | 3 | 99% |
Low-Availability Internet Options
| Provider | TechnologyTech | Download (Mbps) | Upload (Mbps) | AvailabilityCoverage |
|---|---|---|---|---|
| Xfinity | Fiber | 2,000 | 300 | <0.1% |
| Spectrum | Fiber | 1,000 | 500 | 2% |
Broadband Map's availability estimates are based on the census boundaries of North Charleston. Speed metrics capture internet providers' maximum advertised speeds. Both may be overoptimistic.
North Charleston Internet Options Map
Darker hexagons show areas of North Charleston with more internet options. Select a hexagon to view internet providers in a specific part of North Charleston.
Data Sourcing
Broadband Map's listings of internet providers in North Charleston rely primarily on the May 2025 release from the FCC's Broadband Data Collection program (representing North Charleston ISPs' availability as of December 2024).