Xfinity is available in Carlstadt. Call 833‑848‑2575 • Sponsored Xfinity is available in Carlstadt. Check plans and availability ↗ or call 833‑848‑2575 • Sponsored
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Carlstadt has 10 internet options – View all▼
Carlstadt has one fiber provider, Verizon, and one cable provider, Xfinity. Symmetric speeds of 2,300 Mbps are available in parts of Carlstadt.
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Verizon | 2,300 | 2,300 | 99% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Xfinity | 2,000 | 250 | 99% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Verizon | 300 | 20 | 98% |
| AT&T | 100 | 20 | 99% |
| T-Mobile | 100 | 20 | 99% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Starlink | 280 | 30 | 100% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| HughesNet | 100 | 5 | 100% |
| Viasat | 50 | 3 | 100% |
| Provider | TechnologyTech | Download (Mbps) | Upload (Mbps) | AvailabilityCoverage |
|---|---|---|---|---|
| Spectrum | Cable | 1,000 | 1,000 | 2% |
| Astound | Cable | 1,500 | 50 | 0.2% |
Broadband Map's availability estimates are based on the census boundaries of Carlstadt. Speed metrics capture internet providers' maximum advertised speeds. Both may be overoptimistic.
Broadband Map's listings of internet providers in Carlstadt rely primarily on the May 2026 release from the FCC's Broadband Data Collection program (representing Carlstadt ISPs' availability as of December 2025).