Lafayette County, WI Cell Phone Coverage Map & Network Rankings (2026)

Find the best cell phone network and plan to use in Lafayette County, WI

Coverage rankings for Lafayette County, WI

Verizon currently ranks first for coverage in this area, with a coverage score of 58.1. Compare Wireless Carriers uses FCC broadband map data to estimate and calculate coverage scores. More on that further below.

RankCarrierScoreOverall4G LTE5GFast 5GAverage Signal
1Verizon58.194.4%94.4%14.4%6.1% -98 dBm
2T-Mobile24.923.4%23.4%12.4%5.3% -101 dBm
3AT&T10.610.5%8.3%3.9%0.9% -119 dBm

Scores include coverage area, network type, and average signal strength.

Cell phone coverage map for Lafayette County, WI

Zoom in for local detail. Tap or click a colored area to see coverage and signal details. On mobile, use two fingers to move the map.

Coverage Key
Less covered More covered
Darker areas mean the carrier covers more of that location.

Map data © OpenStreetMap contributors, © CARTO. Rendered with MapLibre. FCC BDC mobile coverage processed by Compare Wireless Carriers.

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Cell phone coverage by network in Lafayette County, WI

#1

Verizon

Coverage Score 58.1
In Lafayette County, WI
Overall
94.4%
4G LTE
94.4%
5G
14.4%
Fast 5G
6.1%
Average Signal -98 dBm
#2

T-Mobile

Coverage Score 24.9
In Lafayette County, WI
Overall
23.4%
4G LTE
23.4%
5G
12.4%
Fast 5G
5.3%
Average Signal -101 dBm
#3

AT&T

Coverage Score 10.6
In Lafayette County, WI
Overall
10.5%
4G LTE
8.3%
5G
3.9%
Fast 5G
0.9%
Average Signal -119 dBm
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Coverage by city in Lafayette County, WI

Cities and towns are shown for county-level comparison. Coverage percentages use land-area only coverage.

CityVerizonAT&TT-Mobile
Argyle, WI 100.0% 100.0% 100.0% 100.0% -71 dBm N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Belmont, WI 100.0% 100.0% 0.0% 0.0% -96 dBm N/A N/A N/A N/A N/A 76.2% 76.2% 9.5% 0.0% -104 dBm
Benton, WI 100.0% 100.0% 0.0% 0.0% -88 dBm 25.0% 25.0% 4.2% 4.2% -120 dBm 37.5% 37.5% 4.2% 0.0% -104 dBm
Blanchardville, WI 100.0% 100.0% 23.1% 15.4% -98 dBm N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Darlington, WI 100.0% 100.0% 100.0% 95.0% -81 dBm N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Gratiot, WI 86.7% 86.7% 0.0% 0.0% -107 dBm N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Shullsburg, WI 100.0% 100.0% 0.0% 0.0% -74 dBm 12.1% 12.1% 0.0% 0.0% -120 dBm 21.2% 21.2% 6.1% 0.0% -103 dBm
South Wayne, WI 100.0% 100.0% 0.0% 0.0% -91 dBm N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Wiota, WI 100.0% 100.0% 0.0% 0.0% -95 dBm 14.3% 0.0% 14.3% 0.0% -120 dBm N/A N/A N/A N/A N/A
Woodford, WI 100.0% 100.0% 0.0% 0.0% -89 dBm N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Cuba City, WI 100.0% 100.0% 0.0% 0.0% -80 dBm 64.5% 64.5% 12.9% 3.2% -119 dBm 100.0% 100.0% 71.0% 9.7% -100 dBm
Hazel Green, WI 100.0% 100.0% 0.0% 0.0% -67 dBm 75.8% 75.8% 42.4% 12.1% -118 dBm 63.6% 63.6% 21.2% 12.1% -101 dBm

About The Coverage Data

Coverage and signal estimates are derived by Compare Wireless Carriers from carrier-reported data in the FCC’s National Broadband Coverage Map, last updated in June 2025. “Percent covered” shows how much of the city or ZIP code area has a carrier signal, whether weak or strong. Signal bars show the estimated average signal strength in areas of Lafayette County, WI where that carrier has coverage.

If a carrier says you should have service but you do not, run a challenge test with the FCC Mobile Speed Test App. The FCC uses those results to check carrier-submitted coverage data and requires a carrier response when enough tests show a pattern of inaccurate coverage reporting.