Coverage · ZIP 21738
Internet Providers in Glenwood, MD (21738)
There are 8 internet providers available in Glenwood, MD (ZIP 21738), including Verizon Fios, Xfinity, Verizon 5G Home. 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 Glenwood, MD (ZIP 21738)
There are 8 residential internet providers available in Glenwood, MD (ZIP 21738), including Verizon Fios, Xfinity, Verizon 5G Home. 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 | 940 Mbps | 880 Mbps | 97% |
| Xfinity | Cable | 2 Gbps | 250 Mbps | 97% |
| Verizon 5G Home | 5G Home Internet | 300 Mbps | 30 Mbps | 29% |
| T-Mobile Home Internet | 5G Home Internet | 100 Mbps | 20 Mbps | 81% |
| AT&T Internet Air | 5G Home Internet | 100 Mbps | 20 Mbps | 58% |
| Starlink | Satellite | 280 Mbps | 30 Mbps | 100% |
| Viasat | Satellite | 150 Mbps | 3 Mbps | 100% |
| HughesNet | Satellite | 100 Mbps | 5 Mbps | 100% |
Internet in Glenwood, MD — common questions
How many internet providers are available in Glenwood, MD?
There are 8 internet providers available in Glenwood, MD (ZIP 21738), including Verizon Fios, Xfinity, Verizon 5G Home. Availability varies by exact address.
What is the fastest internet available in 21738?
Xfinity offers the highest advertised download speed in Glenwood, 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 Glenwood, 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.