Compare cell coverage in Union County, SD

See the best cell service provider in Union 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

Good coverage

AT&T has 74% of Union County covered by 5G service and 86% covered by 4G LTE service.

74%

covered by 5G

86%

covered by 4G LTE

Amount of Union County covered:
85.9%
Excellent reception
9.9%
Good reception
21.5%
Average reception
30.8%
Fair reception
21.8%
Poor reception
1.9%
No Signal
14.1%

Verizon

Excellent coverage

Verizon has 0% of Union County covered by 5G service and 100% covered by 4G LTE service.

0%

covered by 5G

100%

covered by 4G LTE

Amount of Union County covered:
99.6%
Excellent reception
23.8%
Good reception
36.8%
Average reception
31.8%
Fair reception
7.2%
No Signal
0.4%

T-Mobile

OK coverage

T-Mobile has 44% of Union County covered by 5G service and 62% covered by 4G LTE service.

44%

covered by 5G

62%

covered by 4G LTE

Amount of Union County covered:
62.4%
Excellent reception
2.4%
Good reception
12.2%
Average reception
47.0%
Fair reception
0.8%
No Signal
37.6%

Coverage data: FCC National Broadband Map

Coverage over time

FCC data as ofAT&T 4G / 5GVerizon 4G / 5GT-Mobile 4G / 5G
June 30, 202286% / 74%100% / 0%62% / 44%