Coverage · ZIP 63043
Internet Providers in Maryland Heights, MO (63043)
There are 11 internet providers available in Maryland Heights, MO (ZIP 63043), including i3 Broadband, AT&T Fiber, Cable America. 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 Maryland Heights, MO (ZIP 63043)
There are 11 residential internet providers available in Maryland Heights, MO (ZIP 63043), including i3 Broadband, AT&T Fiber, Cable America. 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 |
|---|---|---|---|---|
| i3 Broadband | Fiber | 8 Gbps | 8 Gbps | 41% |
| AT&T Fiber | Fiber | 5 Gbps | 5 Gbps | 55% |
| Cable America | Cable | 1 Gbps | 50 Mbps | 52% |
| Verizon 5G Home | 5G Home Internet | 400 Mbps | 40 Mbps | 51% |
| T-Mobile Home Internet | 5G Home Internet | 100 Mbps | 20 Mbps | 75% |
| AT&T Internet Air | 5G Home Internet | 100 Mbps | 20 Mbps | 45% |
| Brown Dog | Fixed Wireless | 50 Mbps | 10 Mbps | 76% |
| Starlink | Satellite | 280 Mbps | 30 Mbps | 100% |
| Viasat | Satellite | 150 Mbps | 3 Mbps | 100% |
| HughesNet | Satellite | 100 Mbps | 5 Mbps | 100% |
| AT&T Internet | DSL | 100 Mbps | 20 Mbps | 54% |
Internet in Maryland Heights, MO — common questions
How many internet providers are available in Maryland Heights, MO?
There are 11 internet providers available in Maryland Heights, MO (ZIP 63043), including i3 Broadband, AT&T Fiber, Cable America. Availability varies by exact address.
What is the fastest internet available in 63043?
i3 Broadband offers the highest advertised download speed in Maryland Heights, MO at up to 8 Gbps. Actual speeds depend on the plan and your address.
How do I check internet availability at my address in Maryland Heights, MO?
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.