McHenry County, ND Cell Phone Coverage Map & Network Rankings (2026)

Find the best cell phone network and plan to use in McHenry County, ND

Coverage rankings for McHenry County, ND

AT&T currently ranks first for coverage in this area, with a coverage score of 80.4. Compare Wireless Carriers uses FCC broadband map data to estimate and calculate coverage scores. More on that further below.

RankCarrierScoreOverall4G LTE5GFast 5GAverage Signal
1AT&T80.498.0%98.0%73.7%56.1% -114 dBm
2T-Mobile74.183.0%83.0%69.8%40.8% -96 dBm
3Verizon68.299.8%99.8%31.5%16.0% -93 dBm

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

Cell phone coverage map for McHenry County, ND

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 McHenry County, ND

#1

AT&T

Coverage Score 80.4
In McHenry County, ND
Overall
98.0%
4G LTE
98.0%
5G
73.7%
Fast 5G
56.1%
Average Signal -114 dBm
#2

T-Mobile

Coverage Score 74.1
In McHenry County, ND
Overall
83.0%
4G LTE
83.0%
5G
69.8%
Fast 5G
40.8%
Average Signal -96 dBm
#3

Verizon

Coverage Score 68.2
In McHenry County, ND
Overall
99.8%
4G LTE
99.8%
5G
31.5%
Fast 5G
16.0%
Average Signal -93 dBm
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Coverage by city in McHenry County, ND

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

CityVerizonAT&TT-Mobile
Anamoose, ND 100.0% 100.0% 100.0% 93.8% -81 dBm 100.0% 100.0% 100.0% 100.0% -107 dBm 50.0% 50.0% 37.5% 25.0% -100 dBm
Balfour, ND 100.0% 100.0% 0.0% 0.0% -90 dBm 100.0% 100.0% 100.0% 78.6% -113 dBm 85.7% 85.7% 85.7% 42.9% -96 dBm
Bantry, ND 100.0% 100.0% 59.1% 0.0% -100 dBm 100.0% 100.0% 13.6% 4.5% -120 dBm 90.9% 90.9% 77.3% 31.8% -100 dBm
Bergen, ND 100.0% 100.0% 0.0% 0.0% -91 dBm 100.0% 100.0% 94.7% 57.9% -118 dBm 73.7% 73.7% 5.3% 0.0% -109 dBm
Deering, ND 100.0% 100.0% 0.0% 0.0% -65 dBm 100.0% 100.0% 50.0% 0.0% -120 dBm N/A N/A N/A N/A N/A
Drake, ND 100.0% 100.0% 8.9% 2.2% -83 dBm 100.0% 100.0% 100.0% 100.0% -96 dBm 100.0% 100.0% 100.0% 97.8% -84 dBm
Granville, ND 100.0% 100.0% 100.0% 87.5% -85 dBm 100.0% 100.0% 100.0% 100.0% -90 dBm 100.0% 100.0% 100.0% 100.0% -81 dBm
Karlsruhe, ND 100.0% 100.0% 0.0% 0.0% -72 dBm 100.0% 100.0% 82.4% 0.0% -120 dBm 17.6% 17.6% 0.0% 0.0% -110 dBm
Kief, ND 100.0% 100.0% 0.0% 0.0% -91 dBm 100.0% 100.0% 100.0% 84.6% -116 dBm 100.0% 100.0% 100.0% 88.5% -92 dBm
Norwich, ND 100.0% 100.0% 52.7% 4.0% -96 dBm 99.9% 99.9% 96.0% 43.2% -115 dBm 90.7% 90.7% 69.5% 19.1% -101 dBm
Towner, ND 100.0% 100.0% 0.0% 0.0% -83 dBm 100.0% 100.0% 100.0% 100.0% -111 dBm 100.0% 100.0% 85.0% 50.0% -98 dBm
Upham, ND 100.0% 100.0% 100.0% 100.0% -77 dBm 85.7% 85.7% 0.0% 0.0% -118 dBm 100.0% 100.0% 100.0% 100.0% -67 dBm
Velva, ND 100.0% 100.0% 100.0% 100.0% -74 dBm 100.0% 100.0% 100.0% 100.0% -95 dBm 100.0% 100.0% 100.0% 100.0% -67 dBm
Voltaire, ND 100.0% 100.0% 91.7% 75.0% -93 dBm 100.0% 100.0% 100.0% 100.0% -102 dBm 100.0% 100.0% 100.0% 66.7% -94 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 McHenry County, ND 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.