Coverage · ZIP 78009
Internet Providers in Castroville, TX (78009)
There are 13 internet providers available in Castroville, TX (ZIP 78009), including AT&T Fiber, Rise Broadband, VTX. 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 Castroville, TX (ZIP 78009)
There are 13 residential internet providers available in Castroville, TX (ZIP 78009), including AT&T Fiber, Rise Broadband, VTX. 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 |
|---|---|---|---|---|
| AT&T Fiber | Fiber | 5 Gbps | 5 Gbps | 8% |
| Rise Broadband | Fiber | 1 Gbps | 200 Mbps | 74% |
| VTX | 5G Home Internet | 400 Mbps | 50 Mbps | 86% |
| Verizon 5G Home | 5G Home Internet | 300 Mbps | 30 Mbps | 78% |
| T-Mobile Home Internet | 5G Home Internet | 100 Mbps | 20 Mbps | 77% |
| AT&T Internet Air | 5G Home Internet | 100 Mbps | 20 Mbps | 60% |
| VTX | Fixed Wireless | 400 Mbps | 50 Mbps | 10% |
| Rise Broadband | Fixed Wireless | 200 Mbps | 40 Mbps | 0% |
| rNetworks | Fixed Wireless | 50 Mbps | 15 Mbps | 1% |
| 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 | 60% |
Internet in Castroville, TX — common questions
How many internet providers are available in Castroville, TX?
There are 13 internet providers available in Castroville, TX (ZIP 78009), including AT&T Fiber, Rise Broadband, VTX. Availability varies by exact address.
What is the fastest internet available in 78009?
AT&T Fiber offers the highest advertised download speed in Castroville, TX at up to 5 Gbps. Actual speeds depend on the plan and your address.
How do I check internet availability at my address in Castroville, TX?
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.