Coverage · ZIP 21643
Internet Providers in Williamsburg, MD (21643)
There are 12 internet providers available in Williamsburg, MD (ZIP 21643), including Choptank Fiber, Xfinity Fiber, Bay Country Communications. 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 Williamsburg, MD (ZIP 21643)
There are 12 residential internet providers available in Williamsburg, MD (ZIP 21643), including Choptank Fiber, Xfinity Fiber, Bay Country Communications. 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 |
|---|---|---|---|---|
| Choptank Fiber | Fiber | 2.5 Gbps | 2.5 Gbps | 12% |
| Xfinity Fiber | Fiber | 2 Gbps | 500 Mbps | 10% |
| Bay Country Communications | Fiber | 100 Mbps | 100 Mbps | 2% |
| Xfinity | Cable | 1.2 Gbps | 35 Mbps | 66% |
| Bay Country Communications | Cable | 1 Gbps | 1 Gbps | 46% |
| Verizon 5G Home | 5G Home Internet | 300 Mbps | 30 Mbps | 43% |
| AT&T Internet Air | 5G Home Internet | 100 Mbps | 20 Mbps | 58% |
| T-Mobile Home Internet | 5G Home Internet | 100 Mbps | 20 Mbps | 47% |
| Bloosurf | 5G Home Internet | 25 Mbps | 3 Mbps | 11% |
| Starlink | Satellite | 280 Mbps | 30 Mbps | 100% |
| Viasat | Satellite | 150 Mbps | 3 Mbps | 100% |
| HughesNet | Satellite | 100 Mbps | 5 Mbps | 100% |
Internet in Williamsburg, MD — common questions
How many internet providers are available in Williamsburg, MD?
There are 12 internet providers available in Williamsburg, MD (ZIP 21643), including Choptank Fiber, Xfinity Fiber, Bay Country Communications. Availability varies by exact address.
What is the fastest internet available in 21643?
Choptank Fiber offers the highest advertised download speed in Williamsburg, MD at up to 2.5 Gbps. Actual speeds depend on the plan and your address.
How do I check internet availability at my address in Williamsburg, MD?
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.