HereFacts

Compare cell coverage in Sierra Madre, CA

California > Los Angeles County > Sierra Madre

See the best cell service provider in Sierra Madre 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.

AT&T

Excellent coverage

 
 
 
 
 

AT&T has 100% of Sierra Madre covered by 5G service and 100% covered by 4G LTE service.

5G
100%
covered by 5G
4G
100%
covered by 4G LTE
 
 
 
 
 
 
. . .
 
 
 
 
 
 
Amount of Sierra Madre covered:
 
100%
 
 
 
 
 
Excellent reception
 
16.5%
 
 
 
 
 
Good reception
 
31.9%
 
 
 
 
 
Average reception
 
44.0%
 
 
 
 
 
Fair reception
 
7.7%

Verizon

Excellent coverage

 
 
 
 
 

Verizon has 96% of Sierra Madre covered by 5G service and 100% covered by 4G LTE service.

5G
96%
covered by 5G
4G
100%
covered by 4G LTE
 
 
 
 
 
 
. . .
 
 
 
 
 
 
Amount of Sierra Madre covered:
 
100%
 
 
 
 
 
Excellent reception
 
50.5%
 
 
 
 
 
Good reception
 
41.8%
 
 
 
 
 
Average reception
 
7.7%

T-Mobile

Excellent coverage

 
 
 
 
 

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

5G
100%
covered by 5G
4G
100%
covered by 4G LTE
 
 
 
 
 
 
. . .
 
 
 
 
 
 
Amount of Sierra Madre covered:
 
100%
 
 
 
 
 
Excellent reception
 
38.5%
 
 
 
 
 
Good reception
 
49.5%
 
 
 
 
 
Average reception
 
12.1%
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