Compare cell coverage in Custer County, MT

See the best cell service provider in Custer 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 30% of Custer County covered by 5G service and 70% covered by 4G LTE service.

30%

covered by 5G

70%

covered by 4G LTE

Amount of Custer County covered:: 70%
Excellent reception: 2.4%
Good reception: 9.6%
Average reception: 24.9%
Fair reception: 30.2%
Poor reception: 2.9%
No Signal: 30.0%

Verizon has 0% of Custer County covered by 5G service and 72% covered by 4G LTE service.

covered by 5G

72%

covered by 4G LTE

Amount of Custer County covered:: 72.2%
Excellent reception: 8.7%
Good reception: 19.2%
Average reception: 25.9%
Fair reception: 18.1%
Poor reception: 0.3%
No Signal: 27.8%

T-Mobile has 50% of Custer County covered by 5G service and 64% covered by 4G LTE service.

50%

covered by 5G

64%

covered by 4G LTE

Amount of Custer County covered:: 64.1%
Excellent reception: 1.7%
Good reception: 15.9%
Average reception: 46.5%
No Signal: 35.9%

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	70% / 30%	72% / 0%	64% / 50%

Cities in Custer County

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