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

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

Coverage rankings for Nez Perce County, ID

T-Mobile currently ranks first for coverage in this area, with a coverage score of 61.7. Compare Wireless Carriers uses FCC broadband map data to estimate and calculate coverage scores. More on that further below.

RankCarrierScoreOverall4G LTE5GFast 5GAverage Signal
1T-Mobile61.760.5%60.5%50.6%39.8% -91 dBm
2AT&T48.258.5%58.2%40.1%24.5% -115 dBm
3Verizon38.055.1%55.1%7.4%4.0% -100 dBm

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

Cell phone coverage map for Nez Perce 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 Nez Perce County, ID

#1

T-Mobile

Coverage Score 61.7
In Nez Perce County, ID
Overall
60.5%
4G LTE
60.5%
5G
50.6%
Fast 5G
39.8%
Average Signal -91 dBm
#2

AT&T

Coverage Score 48.2
In Nez Perce County, ID
Overall
58.5%
4G LTE
58.2%
5G
40.1%
Fast 5G
24.5%
Average Signal -115 dBm
#3

Verizon

Coverage Score 38.0
In Nez Perce County, ID
Overall
55.1%
4G LTE
55.1%
5G
7.4%
Fast 5G
4.0%
Average Signal -100 dBm
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Coverage by city in Nez Perce County, ID

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

CityVerizonAT&TT-Mobile
Culdesac, ID 57.1% 57.1% 0.0% 0.0% -110 dBm 57.1% 57.1% 0.0% 0.0% -120 dBm 100.0% 100.0% 71.4% 0.0% -103 dBm
Lapwai, ID 100.0% 100.0% 0.0% 0.0% -78 dBm 100.0% 100.0% 100.0% 95.2% -102 dBm 100.0% 100.0% 100.0% 66.7% -94 dBm
Lewiston, ID 100.0% 100.0% 92.4% 81.9% -86 dBm 100.0% 100.0% 97.0% 60.0% -105 dBm 100.0% 100.0% 100.0% 99.8% -77 dBm
Peck, ID N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 100.0% 100.0% 100.0% 100.0% -74 dBm
Sweetwater, ID 100.0% 100.0% 0.0% 0.0% -79 dBm 100.0% 100.0% 90.0% 73.3% -105 dBm 100.0% 100.0% 100.0% 100.0% -73 dBm
Juliaetta, ID 94.4% 94.4% 0.0% 0.0% -76 dBm 100.0% 100.0% 72.2% 72.2% -117 dBm 100.0% 100.0% 100.0% 100.0% -89 dBm
Reubens, ID 66.7% 66.7% 0.0% 0.0% -103 dBm 100.0% 100.0% 100.0% 100.0% -117 dBm 66.7% 66.7% 33.3% 0.0% -100 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 Nez Perce County, ID 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.