Coverage · ZIP 06851
Internet Providers in Norwalk, CT (06851)
There are 13 internet providers available in Norwalk, CT (ZIP 06851), including Optimum Fiber, Frontier Fiber, Xfinity Fiber. Compare each provider below by technology, maximum advertised speed, and area coverage, then call (833) 261-0564 for help choosing a plan. Coverage data is sourced from the FCC National Broadband Map.
Internet providers in Norwalk, CT (ZIP 06851)
There are 13 residential internet providers available in Norwalk, CT (ZIP 06851), including Optimum Fiber, Frontier Fiber, Xfinity Fiber. The table below lists each provider with its technology type, maximum advertised speeds, and area coverage, sourced from the FCC National Broadband Map.
| Provider | Technology | Max download | Max upload | Area coverage |
|---|---|---|---|---|
| Optimum Fiber | Fiber | 8 Gbps | 8 Gbps | 94% |
| Frontier Fiber | Fiber | 7 Gbps | 7 Gbps | 89% |
| Xfinity Fiber | Fiber | 1.2 Gbps | 1 Gbps | 90% |
| Xfinity | Cable | 1.2 Gbps | 35 Mbps | 3% |
| Optimum | Cable | 940 Mbps | 35 Mbps | 94% |
| Verizon 5G Home | 5G Home Internet | 300 Mbps | 30 Mbps | 59% |
| AT&T Internet Air | 5G Home Internet | 100 Mbps | 20 Mbps | 93% |
| T-Mobile Home Internet | 5G Home Internet | 100 Mbps | 20 Mbps | 86% |
| Andrena | Fixed Wireless | 1 Gbps | 1 Gbps | 0% |
| Starlink | Satellite | 280 Mbps | 30 Mbps | 100% |
| Viasat | Satellite | 150 Mbps | 3 Mbps | 100% |
| HughesNet | Satellite | 100 Mbps | 5 Mbps | 100% |
| Frontier | DSL | 115 Mbps | 7 Mbps | 58% |
Internet in Norwalk, CT — common questions
How many internet providers are available in Norwalk, CT?
There are 13 internet providers available in Norwalk, CT (ZIP 06851), including Optimum Fiber, Frontier Fiber, Xfinity Fiber. Availability varies by exact address.
What is the fastest internet available in 06851?
Optimum Fiber offers the highest advertised download speed in Norwalk, CT at up to 8 Gbps. Actual speeds depend on the plan and your address.
How do I check internet availability at my address in Norwalk, CT?
Enter your ZIP code on Ziatan to see every provider serving your block, then call (833) 261-0564 for help comparing plans and pricing — free, with no signup required.