Compare cell coverage in Madison County, IL

See the best cell service provider in Madison 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

Excellent coverage

AT&T has 96% of Madison County covered by 5G service and 100% covered by 4G LTE service.

96%

covered by 5G

100%

covered by 4G LTE

Amount of Madison County covered:
99.5%
Excellent reception
22.0%
Good reception
33.5%
Average reception
34.0%
Fair reception
9.7%
Poor reception
0.2%
No Signal
0.5%

Verizon

Excellent coverage

Verizon has 71% of Madison County covered by 5G service and 99% covered by 4G LTE service.

71%

covered by 5G

99%

covered by 4G LTE

Amount of Madison County covered:
98.7%
Excellent reception
33.9%
Good reception
37.9%
Average reception
20.4%
Fair reception
6.0%
Poor reception
0.5%
No Signal
1.3%

T-Mobile

Excellent coverage

T-Mobile has 87% of Madison County covered by 5G service and 93% covered by 4G LTE service.

87%

covered by 5G

93%

covered by 4G LTE

Amount of Madison County covered:
93.2%
Excellent reception
21.5%
Good reception
38.7%
Average reception
32.3%
Fair reception
0.7%
No Signal
6.8%

Coverage data: FCC National Broadband Map

Coverage over time

FCC data as ofAT&T 4G / 5GVerizon 4G / 5GT-Mobile 4G / 5G
June 30, 2022100% / 96%99% / 71%93% / 87%