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

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

Coverage rankings for Rolette County, ND

AT&T currently ranks first for coverage in this area, with a coverage score of 85.7. Compare Wireless Carriers uses FCC broadband map data to estimate and calculate coverage scores. More on that further below.

RankCarrierScoreOverall4G LTE5GFast 5GAverage Signal
1AT&T85.797.9%96.8%85.1%72.7% -111 dBm
2T-Mobile77.281.6%81.6%76.2%48.6% -94 dBm
3Verizon71.499.1%99.1%44.7%20.9% -95 dBm

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

Cell phone coverage map for Rolette 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 Rolette County, ND

#1

AT&T

Coverage Score 85.7
In Rolette County, ND
Overall
97.9%
4G LTE
96.8%
5G
85.1%
Fast 5G
72.7%
Average Signal -111 dBm
#2

T-Mobile

Coverage Score 77.2
In Rolette County, ND
Overall
81.6%
4G LTE
81.6%
5G
76.2%
Fast 5G
48.6%
Average Signal -94 dBm
#3

Verizon

Coverage Score 71.4
In Rolette County, ND
Overall
99.1%
4G LTE
99.1%
5G
44.7%
Fast 5G
20.9%
Average Signal -95 dBm
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Coverage by city in Rolette County, ND

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

CityVerizonAT&TT-Mobile
Belcourt, ND 100.0% 100.0% 91.9% 73.5% -88 dBm 100.0% 100.0% 86.8% 84.6% -111 dBm 100.0% 100.0% 100.0% 99.3% -81 dBm
Dunseith, ND 100.0% 100.0% 0.0% 0.0% -82 dBm 100.0% 100.0% 100.0% 100.0% -88 dBm 100.0% 100.0% 100.0% 100.0% -86 dBm
East Dunseith, ND 100.0% 100.0% 0.0% 0.0% -95 dBm 98.2% 64.0% 98.2% 28.9% -113 dBm 74.6% 74.6% 68.4% 37.7% -93 dBm
Green Acres, ND 100.0% 100.0% 85.3% 70.6% -92 dBm 100.0% 100.0% 100.0% 100.0% -101 dBm 100.0% 100.0% 100.0% 73.5% -94 dBm
Mylo, ND 100.0% 100.0% 30.0% 0.0% -101 dBm 100.0% 100.0% 65.0% 45.0% -117 dBm 90.0% 90.0% 85.0% 20.0% -99 dBm
Rolette, ND 100.0% 100.0% 78.3% 78.3% -86 dBm 100.0% 100.0% 100.0% 100.0% -91 dBm 100.0% 100.0% 100.0% 100.0% -77 dBm
Rolla, ND 100.0% 100.0% 97.3% 83.8% -86 dBm 100.0% 100.0% 100.0% 100.0% -102 dBm 91.9% 91.9% 91.9% 45.9% -97 dBm
Shell Valley, ND 100.0% 100.0% 35.9% 25.4% -87 dBm 100.0% 100.0% 87.5% 65.0% -114 dBm 89.5% 89.5% 88.0% 61.8% -93 dBm
Saint John, ND 100.0% 100.0% 100.0% 90.0% -84 dBm 100.0% 100.0% 60.0% 40.0% -118 dBm N/A N/A N/A N/A N/A
Overly, ND 100.0% 100.0% 80.0% 0.0% -99 dBm 100.0% 100.0% 100.0% 100.0% -120 dBm 100.0% 100.0% 80.0% 10.0% -102 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 Rolette 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.