Coverage · ZIP 21783
Internet Providers in Smithsburg, MD (21783)
There are 14 internet providers available in Smithsburg, MD (ZIP 21783), including Antietam Cable, Xfinity Fiber, Point Broadband. 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 Smithsburg, MD (ZIP 21783)
There are 14 residential internet providers available in Smithsburg, MD (ZIP 21783), including Antietam Cable, Xfinity Fiber, Point Broadband. 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 |
|---|---|---|---|---|
| Antietam Cable | Fiber | 10 Gbps | 10 Gbps | 31% |
| Xfinity Fiber | Fiber | 1.2 Gbps | 1 Gbps | 28% |
| Point Broadband | Fiber | 1 Gbps | 1 Gbps | 1% |
| Xfinity | Cable | 2 Gbps | 250 Mbps | 17% |
| Antietam Cable | Cable | 1.3 Gbps | 50 Mbps | 75% |
| Verizon 5G Home | 5G Home Internet | 300 Mbps | 30 Mbps | 49% |
| T-Mobile Home Internet | 5G Home Internet | 100 Mbps | 20 Mbps | 79% |
| AT&T Internet Air | 5G Home Internet | 100 Mbps | 20 Mbps | 52% |
| US Cellular | 5G Home Internet | 25 Mbps | 3 Mbps | 65% |
| MN FWA (unspecified) | Fixed Wireless | 50 Mbps | 20 Mbps | 2% |
| EarthLink | Fixed Wireless | 40 Mbps | 15 Mbps | 2% |
| Starlink | Satellite | 280 Mbps | 30 Mbps | 100% |
| Viasat | Satellite | 150 Mbps | 3 Mbps | 100% |
| HughesNet | Satellite | 100 Mbps | 5 Mbps | 100% |
Internet in Smithsburg, MD — common questions
How many internet providers are available in Smithsburg, MD?
There are 14 internet providers available in Smithsburg, MD (ZIP 21783), including Antietam Cable, Xfinity Fiber, Point Broadband. Availability varies by exact address.
What is the fastest internet available in 21783?
Antietam Cable offers the highest advertised download speed in Smithsburg, MD at up to 10 Gbps. Actual speeds depend on the plan and your address.
How do I check internet availability at my address in Smithsburg, 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.