St. Charles Internet Providers
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St. Charles has 15 internet options – View all▼
St. Charles has two fiber providers, AT&T and i3 . Symmetric speeds of 8,000 Mbps are available in parts of the city.
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| i3 | 8,000 | 8,000 | 33% |
| AT&T | 5,000 | 5,000 | 99% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Spectrum | 1,000 | 1,000 | 96% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Brightspeed | 80 | 10 | 7% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Verizon | 300 | 20 | 89% |
| MINTernet | 100 | 20 | 98% |
| T-Mobile | 100 | 20 | 98% |
| Wisper ISP | 100 | 20 | 23% |
| Brown Dog Networks | 50 | 10 | 100% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Starlink | 280 | 30 | 100% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| HughesNet | 100 | 5 | 100% |
| Viasat | 100 | 3 | 100% |
| Provider | TechnologyTech | Download (Mbps) | Upload (Mbps) | AvailabilityCoverage |
|---|---|---|---|---|
| Spectrum | Fiber | 1,000 | 1,000 | 4% |
| AT&T | Fixed WirelessFixed Wireless | 100 | 20 | 0.5% |
| AT&T | DSL/CopperDSL | 100 | 20 | 0.5% |
Broadband Map's availability estimates are based on the census boundaries of St. Charles. Speed metrics capture internet providers' maximum advertised speeds. Both may be overoptimistic.
Broadband Map's listings of internet providers in St. Charles rely primarily on the November 2025 release from the FCC's Broadband Data Collection program (representing St. Charles ISPs' availability as of June 2025).