SEATTLE · WA · FCC DATA

Best cell phone coverage in Seattle Seattle, Washington

Outdoors the carriers report 69% (AT&T) to 100% (Verizon) of Seattle, WA, but 40.9% of Seattle, WA's area is water, which carriers file differently, so no carrier shows more of the land covered.

Carrier-reported coverage from FCC carrier filings as of December 31, 2025, not measured signal. How these figures are read

RESULT · SEATTLE, WA

Coverage in Seattle, WA

Population 780,995 (Census 2024 estimate)

What stands out in Seattle

  • Verizon reports 94.3% of Seattle in a moving car, against 27% of Washington as a whole.
  • Beyond the city limits it thins: across King County, Verizon reports 44.6% in a moving car, against 94.3% in Seattle.
  • 5G at 35/3 Mbps covers 96.5% of Seattle, against 41.9% of Washington.
≈ NO CLEAR LEADER ON LAND
All three carriers
69–100%

AT&T vs T-Mobile vs Verizon in Seattle

=
Verizon
Outdoor
100%
In car
94.3%
=
T-Mobile
Outdoor
69.9%
In car
66.9%
=
AT&T
Outdoor
69%
In car
68.5%

4G and 5G across all carriers in Seattle

4G LTE
100%
5G 7/1
99.6%
5G 35/3
96.5%

Check your street on each carrier's map

Verizon coverage map → T-Mobile coverage map → AT&T coverage map →

Around Seattle, in King County

The towns nearby where one carrier reports the least outdoors: Mirrormont (T-Mobile 85%), Des Moines (AT&T 86.5%), Burien (AT&T 88.4%), Baring (AT&T 90%).

Questions about coverage in Seattle

Q1

How does Seattle compare with the rest of Washington?

Outdoors Verizon 100% (state 63.6%), T-Mobile 69.9% (state 50.7%), AT&T 69% (state 55.2%); in a moving car Verizon 94.3% (state 27%), AT&T 68.5% (state 33.7%), T-Mobile 66.9% (state 25.4%).

ZIP codes mostly inside Seattle

98101, 98102, 98103, 98104, 98105, 98106, 98107, 98108, 98109, 98112, 98115, 98116, 98117, 98118, 98119, 98121, 98122, 98125, 98126, 98134, 98136, 98144, 98154, 98164, 98174, 98195, 98199.

See the statewide Washington comparison, or coverage in Spokane, Tacoma, Vancouver, Bellevue, Kent, Everett, Spokane Valley.

Cities with figures closest to Seattle's: Oxnard, CA, Ventura, CA, Tampa, FL, Oakland, CA, Long Beach, CA.