FCC coverage data · December 2024 filing
Residential internet in Mercer Island, WA
King County · Checking providers filed for ZIP 98040
Every filing for Mercer Island, WA (ZIP 98040)
12 residential internet providers filed service in Mercer Island, WA (ZIP 98040) with the FCC (December 2024). Xfinity reaches the most of the ZIP, about 80%. The fastest filing is Xfinity Fiber at up to 10 Gbps, covering 3%. The table lists every filing with its technology, top speeds and share of the ZIP.
| Provider | Technology | Fastest down | Fastest up | Share of ZIP |
|---|---|---|---|---|
| Xfinity Fiber | Fiber | 10 Gbps | 10 Gbps | 3% |
| Quantum Fiber | Fiber | 2 Gbps | 1 Gbps | 40% |
| Astound Fiber | Fiber | 2 Gbps | 2 Gbps | 3% |
| CenturyLink Fiber | Fiber | 1 Gbps | 1 Gbps | 32% |
| Xfinity | Cable | 2 Gbps | 2 Gbps | 80% |
| Verizon 5G Home | 5G Home Internet | 1 Gbps | 75 Mbps | 50% |
| AT&T Internet Air | 5G Home Internet | 100 Mbps | 20 Mbps | 77% |
| T-Mobile Home Internet | 5G Home Internet | 100 Mbps | 20 Mbps | 66% |
| 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 | 20 Mbps | 27% |
Provider results
* Starting prices and promotions are indicative national offers for select major providers, last reviewed September 2026. Actual pricing varies by address, plan and promotion and changes often; most intro rates require autopay and paperless billing and exclude taxes, fees and equipment. Confirm current pricing directly with the provider before ordering. Coverage: FCC Broadband Data Collection (December 2024). See our Disclaimer.
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