Compare cell coverage in Washington County, IL

See the best cell service provider in Washington 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 89% of Washington County covered by 5G service and 98% covered by 4G LTE service.

89%

covered by 5G

98%

covered by 4G LTE

Amount of Washington County covered:: 98%
Excellent reception: 8.7%
Good reception: 18.1%
Average reception: 36.4%
Fair reception: 33.8%
Poor reception: 1.1%
No Signal: 2.0%

Verizon has 65% of Washington County covered by 5G service and 99% covered by 4G LTE service.

65%

covered by 5G

99%

covered by 4G LTE

Amount of Washington County covered:: 99.5%
Excellent reception: 23.1%
Good reception: 36.9%
Average reception: 32.9%
Fair reception: 6.5%
Poor reception: 0.0%
No Signal: 0.5%

T-Mobile has 51% of Washington County covered by 5G service and 69% covered by 4G LTE service.

51%

covered by 5G

69%

covered by 4G LTE

Amount of Washington County covered:: 69%
Excellent reception: 2.6%
Good reception: 12.5%
Average reception: 53.5%
Fair reception: 0.4%
No Signal: 31.0%

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	98% / 89%	99% / 65%	69% / 51%

Cities in Washington County

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