Compare cell coverage in Mercer Island, WA

See the best cell service provider in Mercer Island 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

Excellent coverage

AT&T has 96% of Mercer Island covered by 5G service and 99% covered by 4G LTE service.

96%

covered by 5G

99%

covered by 4G LTE

Amount of Mercer Island covered:
98.9%
Excellent reception
35.2%
Good reception
44.0%
Average reception
15.4%
Fair reception
4.4%
No Signal
1.1%

Verizon

Excellent coverage

Verizon has 93% of Mercer Island covered by 5G service and 100% covered by 4G LTE service.

93%

covered by 5G

100%

covered by 4G LTE

Amount of Mercer Island covered:
100%
Excellent reception
45.1%
Good reception
27.5%
Average reception
27.5%

T-Mobile

Excellent coverage

T-Mobile has 100% of Mercer Island covered by 5G service and 100% covered by 4G LTE service.

100%

covered by 5G

100%

covered by 4G LTE

Amount of Mercer Island covered:
100%
Excellent reception
85.7%
Good reception
14.3%

Coverage data: FCC National Broadband Map

Coverage over time

FCC data as ofAT&T 4G / 5GVerizon 4G / 5GT-Mobile 4G / 5G
June 30, 202299% / 96%100% / 93%100% / 100%