Compare cell coverage in Snohomish County, WA

See the best cell service provider in Snohomish County with our network coverage comparison of AT&T, Verizon, and T-Mobile. Use the search box to see cell coverage down to a street address.

FCC data as of June 30, 2022, updated November 18, 2022

AT&T has 64% of Snohomish County covered by 5G service and 73% covered by 4G LTE service.

64%

covered by 5G

73%

covered by 4G LTE

Amount of Snohomish County covered:: 72.9%
Excellent reception: 15.0%
Good reception: 25.3%
Average reception: 21.9%
Fair reception: 10.4%
Poor reception: 0.3%
No Signal: 27.1%

Verizon has 61% of Snohomish County covered by 5G service and 76% covered by 4G LTE service.

61%

covered by 5G

76%

covered by 4G LTE

Amount of Snohomish County covered:: 75.7%
Excellent reception: 22.1%
Good reception: 24.2%
Average reception: 21.9%
Fair reception: 7.4%
Poor reception: 0.1%
No Signal: 24.3%

T-Mobile has 64% of Snohomish County covered by 5G service and 72% covered by 4G LTE service.

64%

covered by 5G

72%

covered by 4G LTE

Amount of Snohomish County covered:: 72%
Excellent reception: 20.6%
Good reception: 31.1%
Average reception: 20.3%
Fair reception: 0.0%
No Signal: 28.0%

Coverage data: FCC National Broadband Map

Coverage over time

FCC data as of	AT&T 4G / 5G	Verizon 4G / 5G	T-Mobile 4G / 5G
June 30, 2022	73% / 64%	76% / 61%	72% / 64%

Coverage over time

Cities in Snohomish County