Bonneville County, ID Cell Phone Coverage Map & Network Rankings (2026)

Find the best cell phone network and plan to use in Bonneville County, ID

Coverage rankings for Bonneville County, ID

T-Mobile currently ranks first for coverage in this area, with a coverage score of 61.3. Compare Wireless Carriers uses FCC broadband map data to estimate and calculate coverage scores. More on that further below.

RankCarrierScoreOverall4G LTE5GFast 5GAverage Signal
1T-Mobile61.356.2%55.1%53.5%42.5% -89 dBm
2Verizon51.668.6%68.6%24.2%14.6% -96 dBm
3AT&T49.565.5%65.5%35.8%20.0% -113 dBm

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

Cell phone coverage map for Bonneville County, ID

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 Bonneville County, ID

#1

T-Mobile

Coverage Score 61.3
In Bonneville County, ID
Overall
56.2%
4G LTE
55.1%
5G
53.5%
Fast 5G
42.5%
Average Signal -89 dBm
#2

Verizon

Coverage Score 51.6
In Bonneville County, ID
Overall
68.6%
4G LTE
68.6%
5G
24.2%
Fast 5G
14.6%
Average Signal -96 dBm
#3

AT&T

Coverage Score 49.5
In Bonneville County, ID
Overall
65.5%
4G LTE
65.5%
5G
35.8%
Fast 5G
20.0%
Average Signal -113 dBm
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Coverage by city in Bonneville County, ID

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

CityVerizonAT&TT-Mobile
Ammon, ID 100.0% 100.0% 100.0% 100.0% -77 dBm 100.0% 100.0% 100.0% 46.2% -102 dBm 100.0% 100.0% 100.0% 100.0% -79 dBm
Idaho Falls Census Place 1639700, ID 100.0% 100.0% 100.0% 99.8% -78 dBm 100.0% 100.0% 99.8% 58.9% -102 dBm 100.0% 100.0% 100.0% 99.5% -79 dBm
Iona, ID 100.0% 100.0% 100.0% 88.6% -82 dBm 100.0% 100.0% 100.0% 97.1% -101 dBm 100.0% 100.0% 100.0% 100.0% -77 dBm
Irwin, ID 100.0% 100.0% 0.0% 0.0% -78 dBm 100.0% 100.0% 0.0% 0.0% -86 dBm 95.2% 95.2% 95.2% 92.1% -83 dBm
Lincoln, ID 100.0% 100.0% 100.0% 100.0% -77 dBm 100.0% 100.0% 100.0% 54.3% -108 dBm 100.0% 100.0% 100.0% 100.0% -73 dBm
Swan Valley, ID 100.0% 100.0% 0.0% 0.0% -92 dBm 100.0% 100.0% 0.0% 0.0% -94 dBm 97.9% 97.9% 97.5% 87.9% -89 dBm
Ucon, ID 100.0% 100.0% 96.0% 68.0% -92 dBm 100.0% 100.0% 100.0% 92.0% -95 dBm 100.0% 100.0% 100.0% 100.0% -75 dBm
Ririe, ID 100.0% 100.0% 100.0% 100.0% -87 dBm 100.0% 100.0% 100.0% 83.3% -120 dBm 100.0% 100.0% 100.0% 100.0% -60 dBm