Compare cell coverage in Sully County, SD
South Dakota > Sully County
See the best cell service provider in Sully 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.
AT&T
Excellent coverage
AT&T has 90% of Sully County covered by 5G service and 94% covered by 4G LTE service.
5G
90%
4G
94%
- Amount of Sully County covered:
-
94%
-
Excellent reception
-
6.8%
-
Good reception
-
14.6%
-
Average reception
-
36.6%
-
Fair reception
-
34.8%
-
Poor reception
-
1.1%
-
No Signal
-
6.0%
Verizon
Excellent coverage
Verizon has 0% of Sully County covered by 5G service and 98% covered by 4G LTE service.
5G
0%
4G
98%
- Amount of Sully County covered:
-
98.3%
-
Excellent reception
-
7.9%
-
Good reception
-
19.5%
-
Average reception
-
48.8%
-
Fair reception
-
22.1%
-
No Signal
-
1.7%
T-Mobile
Poor coverage
T-Mobile has 23% of Sully County covered by 5G service and 40% covered by 4G LTE service.
5G
23%
4G
40%
- Amount of Sully County covered:
-
40.4%
-
Excellent reception
-
1.6%
-
Good reception
-
6.1%
-
Average reception
-
32.7%
-
No Signal
-
59.6%
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