Compare cell coverage in Carroll County, MD

See the best cell service provider in Carroll 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

Excellent coverage

AT&T has 90% of Carroll County covered by 5G service and 97% covered by 4G LTE service.

90%

covered by 5G

97%

covered by 4G LTE

Amount of Carroll County covered:
96.8%
Excellent reception
12.1%
Good reception
26.5%
Average reception
38.8%
Fair reception
18.9%
Poor reception
0.6%
No Signal
3.2%

Verizon

Excellent coverage

Verizon has 69% of Carroll County covered by 5G service and 99% covered by 4G LTE service.

69%

covered by 5G

99%

covered by 4G LTE

Amount of Carroll County covered:
99.2%
Excellent reception
30.9%
Good reception
38.5%
Average reception
21.7%
Fair reception
3.0%
Poor reception
5.0%
No Signal
0.8%

T-Mobile

Excellent coverage

T-Mobile has 74% of Carroll County covered by 5G service and 92% covered by 4G LTE service.

74%

covered by 5G

92%

covered by 4G LTE

Amount of Carroll County covered:
91.5%
Excellent reception
12.4%
Good reception
35.9%
Average reception
42.5%
Fair reception
0.7%
No Signal
8.5%

Coverage data: FCC National Broadband Map

Coverage over time

FCC data as ofAT&T 4G / 5GVerizon 4G / 5GT-Mobile 4G / 5G
June 30, 202297% / 90%99% / 69%92% / 74%