Compare cell coverage in St. Clair County, MO

See the best cell service provider in St. Clair 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 45% of St. Clair County covered by 5G service and 91% covered by 4G LTE service.

45%

covered by 5G

91%

covered by 4G LTE

Amount of St. Clair County covered:: 90.9%
Excellent reception: 5.1%
Good reception: 13.7%
Average reception: 33.1%
Fair reception: 36.7%
Poor reception: 2.3%
No Signal: 9.1%

Verizon has 0% of St. Clair County covered by 5G service and 95% covered by 4G LTE service.

covered by 5G

95%

covered by 4G LTE

Amount of St. Clair County covered:: 94.6%
Excellent reception: 12.2%
Good reception: 24.9%
Average reception: 42.7%
Fair reception: 14.3%
Poor reception: 0.5%
No Signal: 5.4%

T-Mobile has 16% of St. Clair County covered by 5G service and 25% covered by 4G LTE service.

16%

covered by 5G

25%

covered by 4G LTE

Amount of St. Clair County covered:: 25.1%
Excellent reception: 0.5%
Good reception: 4.1%
Average reception: 20.5%
Fair reception: 0.0%
No Signal: 74.9%

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	91% / 45%	95% / 0%	25% / 16%

Cities in St. Clair County

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