Coverage · ZIP 94569
Internet Providers in Port Costa, CA (94569)
There are 9 internet providers available in Port Costa, CA (ZIP 94569), including Xfinity, Verizon 5G Home, Unwired. 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 Port Costa, CA (ZIP 94569)
There are 9 residential internet providers available in Port Costa, CA (ZIP 94569), including Xfinity, Verizon 5G Home, Unwired. 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 |
|---|---|---|---|---|
| Xfinity | Cable | 1.2 Gbps | 35 Mbps | 50% |
| Verizon 5G Home | 5G Home Internet | 300 Mbps | 20 Mbps | 70% |
| Unwired | 5G Home Internet | 300 Mbps | 25 Mbps | 10% |
| AT&T Internet Air | 5G Home Internet | 30 Mbps | 3 Mbps | 30% |
| T-Mobile Home Internet | 5G Home Internet | — | — | 50% |
| 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 | 70% |
Internet in Port Costa, CA — common questions
How many internet providers are available in Port Costa, CA?
There are 9 internet providers available in Port Costa, CA (ZIP 94569), including Xfinity, Verizon 5G Home, Unwired. Availability varies by exact address.
What is the fastest internet available in 94569?
Xfinity offers the highest advertised download speed in Port Costa, CA at up to 1.2 Gbps. Actual speeds depend on the plan and your address.
How do I check internet availability at my address in Port Costa, CA?
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.