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

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

Coverage rankings for Canyon County, ID

T-Mobile currently ranks first for coverage in this area, with a coverage score of 98.2. Compare Wireless Carriers uses FCC broadband map data to estimate and calculate coverage scores. More on that further below.

RankCarrierScoreOverall4G LTE5GFast 5GAverage Signal
1T-Mobile98.299.2%98.8%99.0%94.8% -81 dBm
2Verizon90.799.5%99.5%80.0%67.4% -89 dBm
3AT&T83.297.6%97.4%87.8%57.1% -110 dBm

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

Cell phone coverage map for Canyon 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 Canyon County, ID

#1

T-Mobile

Coverage Score 98.2
In Canyon County, ID
Overall
99.2%
4G LTE
98.8%
5G
99.0%
Fast 5G
94.8%
Average Signal -81 dBm
#2

Verizon

Coverage Score 90.7
In Canyon County, ID
Overall
99.5%
4G LTE
99.5%
5G
80.0%
Fast 5G
67.4%
Average Signal -89 dBm
#3

AT&T

Coverage Score 83.2
In Canyon County, ID
Overall
97.6%
4G LTE
97.4%
5G
87.8%
Fast 5G
57.1%
Average Signal -110 dBm
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Coverage by city in Canyon County, ID

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

CityVerizonAT&TT-Mobile
Caldwell, ID 100.0% 100.0% 100.0% 99.2% -79 dBm 100.0% 100.0% 99.4% 68.5% -99 dBm 100.0% 100.0% 100.0% 100.0% -80 dBm
Greenleaf, ID 100.0% 100.0% 100.0% 91.7% -82 dBm 95.8% 95.8% 95.8% 4.2% -119 dBm 100.0% 100.0% 100.0% 100.0% -83 dBm
Melba, ID 100.0% 100.0% 81.8% 72.7% -93 dBm 100.0% 100.0% 100.0% 90.9% -98 dBm 100.0% 100.0% 100.0% 100.0% -84 dBm
Middleton, ID 100.0% 100.0% 100.0% 99.4% -78 dBm 100.0% 100.0% 100.0% 73.6% -102 dBm 100.0% 100.0% 100.0% 99.4% -82 dBm
Nampa, ID 100.0% 100.0% 100.0% 97.9% -81 dBm 100.0% 100.0% 99.6% 70.3% -98 dBm 100.0% 100.0% 100.0% 99.8% -80 dBm
Notus, ID 100.0% 100.0% 100.0% 95.7% -91 dBm 100.0% 100.0% 100.0% 82.6% -110 dBm 100.0% 100.0% 100.0% 100.0% -89 dBm
Parma, ID 100.0% 100.0% 0.0% 0.0% -76 dBm 100.0% 100.0% 100.0% 91.7% -90 dBm 100.0% 100.0% 100.0% 100.0% -65 dBm
Wilder, ID 100.0% 100.0% 88.9% 50.0% -93 dBm 100.0% 100.0% 100.0% 88.9% -112 dBm 100.0% 100.0% 100.0% 100.0% -63 dBm
Meridian, ID 100.0% 100.0% 100.0% 99.4% -82 dBm 99.9% 99.9% 98.7% 62.7% -97 dBm 100.0% 100.0% 100.0% 99.6% -80 dBm
Star, ID 100.0% 100.0% 97.5% 92.9% -82 dBm 99.3% 99.3% 98.6% 56.0% -103 dBm 100.0% 100.0% 100.0% 100.0% -76 dBm