T-Mobile Fiber is expected in Sioux City • Sponsored T-Mobile Fiber is expected in Sioux City. Check availability on T-Mobile Fiber's Website • Sponsored
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Sioux City has 27 internet options – View all▼
Sioux City has multiple fiber providers, including Metronet Holdings and ImOn Communications. Symmetric speeds of 5,120 Mbps are available in parts of the city.
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Metronet Holdings | 5,120 | 5,120 | 95% |
| ImOn Communications | 1,000 | 1,000 | 36% |
| Long Lines Metro | 1,000 | 1,000 | 17% |
Note: T-Mobile Fiber is expected to be available in parts of Sioux City, but that's not captured in Broadband Map's primary dataset. Check availability on T-Mobile Fiber's Website.
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Long Lines Metro | 1,500 | 50 | 7% |
| Sparklight | 1,000 | 50 | 98% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| CenturyLink | 100 | 100 | 95% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Nextlink | 800 | 400 | 80% |
| Verizon | 300 | 20 | 93% |
| US Cellular | 100 | 20 | 99% |
| AT&T | 100 | 20 | 98% |
| MINTernet | 100 | 20 | 98% |
| T-Mobile | 100 | 20 | 98% |
| Rise | 100 | 20 | 38% |
| 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 |
|---|---|---|---|---|
| Northwest Iowa Telephone Co | Fiber | 1,500 | 1,500 | 0.4% |
| CenturyLink | Fiber | 1,000 | 1,000 | 3% |
| Premier Communications | Fiber | 1,000 | 1,000 | 0.7% |
| Long Lines | Fiber | 1,000 | 1,000 | 0.5% |
| Quantum Fiber | Fiber | 940 | 940 | 1% |
| Sparklight | Fiber | 1,000 | 50 | 1% |
| ICS Advanced Technologies | Fiber | 250 | 250 | 4% |
| NET | Fixed WirelessFixed Wireless | 50 | 5 | 2% |
| Long Lines Metro | DSL/CopperDSL | 25 | 3 | 5% |
| Northwest Iowa Telephone Co | DSL/CopperDSL | 25 | 3 | <0.1% |
Broadband Map's availability estimates are based on the census boundaries of Sioux City. Speed metrics capture internet providers' maximum advertised speeds. Both may be overoptimistic.
Broadband Map's listings of internet providers in Sioux City rely primarily on the November 2025 release from the FCC's Broadband Data Collection program (representing Sioux City ISPs' availability as of June 2025).