Compare cell coverage in Granite City, IL

See the best cell service provider in Granite City 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 100% of Granite City covered by 5G service and 100% covered by 4G LTE service.

100%

covered by 5G

100%

covered by 4G LTE

Amount of Granite City covered:
100%
Excellent reception
35.2%
Good reception
39.6%
Average reception
23.1%
Fair reception
2.2%

Verizon

Excellent coverage

Verizon has 100% of Granite City covered by 5G service and 100% covered by 4G LTE service.

100%

covered by 5G

100%

covered by 4G LTE

Amount of Granite City covered:
100%
Excellent reception
49.5%
Good reception
48.4%
Average reception
2.2%

T-Mobile

Excellent coverage

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

100%

covered by 5G

100%

covered by 4G LTE

Amount of Granite City covered:
100%
Excellent reception
54.9%
Good reception
37.4%
Average reception
7.7%

Coverage data: FCC National Broadband Map

Coverage over time

FCC data as ofAT&T 4G / 5GVerizon 4G / 5GT-Mobile 4G / 5G
June 30, 2022100% / 100%100% / 100%100% / 100%

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