Compare cell coverage in Grant County, SD

See the best cell service provider in Grant 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 97% of Grant County covered by 5G service and 99% covered by 4G LTE service.

97%

covered by 5G

99%

covered by 4G LTE

Amount of Grant County covered:: 99.1%
Excellent reception: 7.5%
Good reception: 19.7%
Average reception: 49.2%
Fair reception: 22.1%
Poor reception: 0.6%
No Signal: 0.9%

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

covered by 5G

100%

covered by 4G LTE

Amount of Grant County covered:: 100%
Excellent reception: 24.6%
Good reception: 41.3%
Average reception: 31.2%
Fair reception: 2.9%

T-Mobile has 26% of Grant County covered by 5G service and 45% covered by 4G LTE service.

26%

covered by 5G

45%

covered by 4G LTE

Amount of Grant County covered:: 44.8%
Excellent reception: 1.5%
Good reception: 6.9%
Average reception: 36.3%
No Signal: 55.2%

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	99% / 97%	100% / 0%	45% / 26%

Cities in Grant County

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