Compare cell coverage in Montgomery County, MD

See the best cell service provider in Montgomery 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 94% of Montgomery County covered by 5G service and 99% covered by 4G LTE service.

94%

covered by 5G

99%

covered by 4G LTE

Amount of Montgomery County covered:: 99.1%
Excellent reception: 28.2%
Good reception: 32.7%
Average reception: 30.7%
Fair reception: 7.4%
Poor reception: 0.1%
No Signal: 0.9%

Verizon has 82% of Montgomery County covered by 5G service and 100% covered by 4G LTE service.

82%

covered by 5G

100%

covered by 4G LTE

Amount of Montgomery County covered:: 99.9%
Excellent reception: 42.1%
Good reception: 37.2%
Average reception: 18.4%
Fair reception: 2.2%
Poor reception: 0.0%
No Signal: 0.1%

T-Mobile has 82% of Montgomery County covered by 5G service and 94% covered by 4G LTE service.

82%

covered by 5G

94%

covered by 4G LTE

Amount of Montgomery County covered:: 94.3%
Excellent reception: 30.9%
Good reception: 34.8%
Average reception: 27.7%
Fair reception: 0.9%
No Signal: 5.7%

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% / 94%	100% / 82%	94% / 82%

Coverage over time

Cities in Montgomery County