Coverage · ZIP 99403
Internet Providers in Clarkston, WA (99403)
There are 16 internet providers available in Clarkston, WA (ZIP 99403), including Inland Cellular, First Step Internet, Intermax Networks. 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 Clarkston, WA (ZIP 99403)
There are 16 residential internet providers available in Clarkston, WA (ZIP 99403), including Inland Cellular, First Step Internet, Intermax Networks. 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 |
|---|---|---|---|---|
| Inland Cellular | Fiber | 1 Gbps | 1 Gbps | 24% |
| First Step Internet | Fiber | 1 Gbps | 1 Gbps | 12% |
| Intermax Networks | Fiber | 1 Gbps | 1 Gbps | 3% |
| CenturyLink Fiber | Fiber | 1 Gbps | 1 Gbps | 0% |
| Quantum Fiber | Fiber | 940 Mbps | 940 Mbps | 0% |
| Sparklight | Cable | 1 Gbps | 50 Mbps | 79% |
| Verizon 5G Home | 5G Home Internet | 300 Mbps | 30 Mbps | 58% |
| T-Mobile Home Internet | 5G Home Internet | 100 Mbps | 20 Mbps | 63% |
| AT&T Internet Air | 5G Home Internet | 100 Mbps | 20 Mbps | 63% |
| Inland Cellular | Fixed Wireless | 1 Gbps | 1 Gbps | 9% |
| First Step Internet | Fixed Wireless | 250 Mbps | 250 Mbps | 82% |
| Starlink | Satellite | 280 Mbps | 30 Mbps | 100% |
| Viasat | Satellite | 150 Mbps | 3 Mbps | 100% |
| HughesNet | Satellite | 100 Mbps | 5 Mbps | 100% |
| CenturyLink | DSL | 140 Mbps | 40 Mbps | 73% |
| TDS | DSL | 100 Mbps | 20 Mbps | 3% |
Internet in Clarkston, WA — common questions
How many internet providers are available in Clarkston, WA?
There are 16 internet providers available in Clarkston, WA (ZIP 99403), including Inland Cellular, First Step Internet, Intermax Networks. Availability varies by exact address.
What is the fastest internet available in 99403?
Inland Cellular offers the highest advertised download speed in Clarkston, WA at up to 1 Gbps. Actual speeds depend on the plan and your address.
How do I check internet availability at my address in Clarkston, WA?
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.