Coverage · ZIP 20854
Internet Providers in Potomac, MD (20854)
There are 9 internet providers available in Potomac, MD (ZIP 20854), including Verizon Fios, Astound Fiber, Xfinity. 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 Potomac, MD (ZIP 20854)
There are 9 residential internet providers available in Potomac, MD (ZIP 20854), including Verizon Fios, Astound Fiber, Xfinity. 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 |
|---|---|---|---|---|
| Verizon Fios | Fiber | 2 Gbps | 2 Gbps | 90% |
| Astound Fiber | Fiber | 1.5 Gbps | 1.5 Gbps | 0% |
| Xfinity | Cable | 2 Gbps | 2 Gbps | 91% |
| Verizon 5G Home | 5G Home Internet | 300 Mbps | 30 Mbps | 22% |
| AT&T Internet Air | 5G Home Internet | 100 Mbps | 20 Mbps | 82% |
| T-Mobile Home Internet | 5G Home Internet | 100 Mbps | 20 Mbps | 74% |
| Starlink | Satellite | 280 Mbps | 30 Mbps | 100% |
| Viasat | Satellite | 150 Mbps | 3 Mbps | 100% |
| HughesNet | Satellite | 100 Mbps | 5 Mbps | 100% |
Internet in Potomac, MD — common questions
How many internet providers are available in Potomac, MD?
There are 9 internet providers available in Potomac, MD (ZIP 20854), including Verizon Fios, Astound Fiber, Xfinity. Availability varies by exact address.
What is the fastest internet available in 20854?
Verizon Fios offers the highest advertised download speed in Potomac, MD at up to 2 Gbps. Actual speeds depend on the plan and your address.
How do I check internet availability at my address in Potomac, 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.