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

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

Coverage rankings for Grant County, ND

AT&T currently ranks first for coverage in this area, with a coverage score of 76.5. Compare Wireless Carriers uses FCC broadband map data to estimate and calculate coverage scores. More on that further below.

RankCarrierScoreOverall4G LTE5GFast 5GAverage Signal
1AT&T76.591.1%91.1%74.7%49.7% -113 dBm
2T-Mobile58.163.4%63.4%49.2%28.3% -97 dBm
3Verizon54.583.1%83.0%16.7%8.7% -98 dBm

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

Cell phone coverage map for Grant 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.

Loading coverage map...

Cell phone coverage by network in Grant County, ND

#1

AT&T

Coverage Score 76.5
In Grant County, ND
Overall
91.1%
4G LTE
91.1%
5G
74.7%
Fast 5G
49.7%
Average Signal -113 dBm
#2

T-Mobile

Coverage Score 58.1
In Grant County, ND
Overall
63.4%
4G LTE
63.4%
5G
49.2%
Fast 5G
28.3%
Average Signal -97 dBm
#3

Verizon

Coverage Score 54.5
In Grant County, ND
Overall
83.1%
4G LTE
83.0%
5G
16.7%
Fast 5G
8.7%
Average Signal -98 dBm
Sponsored US Mobile

Coverage varies by neighborhood. Your carrier shouldn’t.

US Mobile lets you switch between all three major networks, so you can choose the one that works best where you actually use your phone.

Choose your network
Dark Star Light Speed Warp 5G
Unlimited plans from
$22.50/mo
Phone + home internet bundle from
$47/mo
Shop US Mobile

Pricing, network access, switching terms, and home internet availability may vary.

Coverage by city in Grant County, ND

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

CityVerizonAT&TT-Mobile
Carson, ND 100.0% 100.0% 96.0% 88.9% -88 dBm 100.0% 100.0% 100.0% 90.9% -97 dBm 76.8% 76.8% 43.4% 0.0% -104 dBm
Elgin, ND 100.0% 100.0% 0.0% 0.0% -82 dBm 100.0% 100.0% 100.0% 100.0% -100 dBm 100.0% 100.0% 100.0% 100.0% -84 dBm
Heil, ND 100.0% 100.0% 40.0% 0.0% -90 dBm 100.0% 100.0% 100.0% 80.0% -110 dBm 100.0% 100.0% 100.0% 100.0% -94 dBm
Leith, ND 100.0% 100.0% 56.7% 3.3% -97 dBm 100.0% 100.0% 100.0% 83.3% -116 dBm 100.0% 100.0% 83.3% 26.7% -99 dBm
New Leipzig, ND 100.0% 100.0% 0.0% 0.0% -98 dBm 95.8% 95.8% 79.2% 79.2% -119 dBm 95.8% 95.8% 62.5% 12.5% -102 dBm
Raleigh, ND 100.0% 100.0% 100.0% 100.0% -75 dBm 100.0% 100.0% 83.3% 66.7% -117 dBm N/A N/A N/A N/A N/A
Shields, ND 97.1% 97.0% 44.7% 28.2% -97 dBm 98.8% 98.8% 77.8% 66.2% -114 dBm 56.8% 56.8% 44.6% 20.7% -98 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 Grant 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.