Coverage · ZIP 64840
Internet Providers in Diamond, MO (64840)
There are 16 internet providers available in Diamond, MO (ZIP 64840), including Granby Telephone Company, GTC Broadband, Mediacom. 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 Diamond, MO (ZIP 64840)
There are 16 residential internet providers available in Diamond, MO (ZIP 64840), including Granby Telephone Company, GTC Broadband, Mediacom. 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 |
|---|---|---|---|---|
| Granby Telephone Company | Fiber | 1 Gbps | 1 Gbps | 71% |
| GTC Broadband | Fiber | 1 Gbps | 1 Gbps | 6% |
| Mediacom | Cable | 1 Gbps | 50 Mbps | 43% |
| Optimum | Cable | 500 Mbps | 20 Mbps | 1% |
| Wisper | 5G Home Internet | 400 Mbps | 30 Mbps | 81% |
| Verizon 5G Home | 5G Home Internet | 300 Mbps | 30 Mbps | 55% |
| T-Mobile Home Internet | 5G Home Internet | 100 Mbps | 20 Mbps | 69% |
| AT&T Internet Air | 5G Home Internet | 100 Mbps | 20 Mbps | 32% |
| US Cellular | 5G Home Internet | 25 Mbps | 3 Mbps | 89% |
| Total HighSpeed | Fixed Wireless | 30 Mbps | 10 Mbps | 13% |
| Wisper | Fixed Wireless | 25 Mbps | 3 Mbps | 15% |
| 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 | 10 Mbps | 1 Mbps | 2% |
| Brightspeed | DSL | 10 Mbps | 1 Mbps | 1% |
Internet in Diamond, MO — common questions
How many internet providers are available in Diamond, MO?
There are 16 internet providers available in Diamond, MO (ZIP 64840), including Granby Telephone Company, GTC Broadband, Mediacom. Availability varies by exact address.
What is the fastest internet available in 64840?
Granby Telephone Company offers the highest advertised download speed in Diamond, MO at up to 1 Gbps. Actual speeds depend on the plan and your address.
How do I check internet availability at my address in Diamond, 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.