Compare cell coverage in Calvert County, MD

See the best cell service provider in Calvert 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 50% of Calvert County covered by 5G service and 61% covered by 4G LTE service.

50%

covered by 5G

61%

covered by 4G LTE

Amount of Calvert County covered:: 60.8%
Excellent reception: 4.1%
Good reception: 9.7%
Average reception: 23.5%
Fair reception: 22.9%
Poor reception: 0.7%
No Signal: 39.2%

Verizon has 35% of Calvert County covered by 5G service and 69% covered by 4G LTE service.

35%

covered by 5G

69%

covered by 4G LTE

Amount of Calvert County covered:: 69.4%
Excellent reception: 18.2%
Good reception: 29.3%
Average reception: 20.1%
Fair reception: 1.8%
Poor reception: 0.0%
No Signal: 30.6%

T-Mobile has 44% of Calvert County covered by 5G service and 60% covered by 4G LTE service.

44%

covered by 5G

60%

covered by 4G LTE

Amount of Calvert County covered:: 59.8%
Excellent reception: 4.0%
Good reception: 16.2%
Average reception: 38.1%
Fair reception: 1.4%
No Signal: 40.2%

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	61% / 50%	69% / 35%	60% / 44%

Cities in Calvert County

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