La Paz County, AZ Cell Phone Coverage Map & Network Rankings (2026)

Find the best cell phone network and plan to use in La Paz County, AZ

Coverage rankings for La Paz County, AZ

T-Mobile currently ranks first for coverage in this area, with a coverage score of 62.9. Compare Wireless Carriers uses FCC broadband map data to estimate and calculate coverage scores. More on that further below.

RankCarrierScoreOverall4G LTE5GFast 5GAverage Signal
1T-Mobile62.963.1%62.7%55.2%39.2% -94 dBm
2AT&T50.875.4%75.3%21.1%18.8% -113 dBm
3Verizon48.667.7%67.0%22.2%12.5% -102 dBm

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

Cell phone coverage map for La Paz County, AZ

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 La Paz County, AZ

#1

T-Mobile

Coverage Score 62.9
In La Paz County, AZ
Overall
63.1%
4G LTE
62.7%
5G
55.2%
Fast 5G
39.2%
Average Signal -94 dBm
#2

AT&T

Coverage Score 50.8
In La Paz County, AZ
Overall
75.4%
4G LTE
75.3%
5G
21.1%
Fast 5G
18.8%
Average Signal -113 dBm
#3

Verizon

Coverage Score 48.6
In La Paz County, AZ
Overall
67.7%
4G LTE
67.0%
5G
22.2%
Fast 5G
12.5%
Average Signal -102 dBm
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Coverage by city in La Paz County, AZ

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

CityVerizonAT&TT-Mobile
Alamo Lake, AZ 65.2% 65.2% 0.0% 0.0% -107 dBm 88.3% 88.3% 0.1% 0.1% -117 dBm 71.2% 71.2% 49.1% 0.0% -103 dBm
Bluewater, AZ 100.0% 100.0% 86.4% 79.5% -92 dBm 100.0% 100.0% 79.5% 79.5% -105 dBm 100.0% 100.0% 100.0% 100.0% -71 dBm
Bouse, AZ 85.4% 85.3% 0.5% 0.0% -96 dBm 93.6% 93.6% 6.7% 6.3% -109 dBm 92.8% 92.8% 88.0% 78.3% -89 dBm
Brenda, AZ 100.0% 100.0% 0.0% 0.0% -97 dBm 97.9% 97.9% 0.7% 0.7% -104 dBm 100.0% 100.0% 99.3% 95.2% -90 dBm
Cibola, AZ 96.6% 95.7% 12.7% 0.0% -99 dBm 99.0% 99.0% 3.1% 3.1% -107 dBm 77.0% 65.7% 64.5% 4.8% -101 dBm
Cienega Springs, AZ 100.0% 100.0% 94.7% 78.7% -85 dBm 98.7% 98.7% 9.3% 8.0% -112 dBm 86.7% 86.7% 76.0% 70.7% -78 dBm
Ehrenberg, AZ 100.0% 100.0% 99.2% 93.4% -82 dBm 100.0% 100.0% 100.0% 100.0% -105 dBm 100.0% 100.0% 100.0% 100.0% -89 dBm
La Paz Valley, AZ 98.2% 98.1% 39.8% 26.0% -104 dBm 100.0% 100.0% 88.4% 83.5% -109 dBm 100.0% 100.0% 99.5% 87.0% -92 dBm
Parker, AZ 100.0% 100.0% 77.7% 69.3% -85 dBm 100.0% 100.0% 46.1% 45.7% -105 dBm 99.4% 99.4% 96.6% 91.2% -79 dBm
Parker Strip, AZ 100.0% 100.0% 93.8% 73.4% -89 dBm 89.1% 89.1% 0.0% 0.0% -109 dBm 1.6% 1.6% 0.0% 0.0% -110 dBm
Poston, AZ 100.0% 100.0% 100.0% 100.0% -100 dBm 100.0% 100.0% 96.6% 96.6% -120 dBm 100.0% 100.0% 100.0% 75.9% -95 dBm
Quartzsite, AZ 99.4% 99.4% 97.4% 94.9% -89 dBm 100.0% 100.0% 89.4% 75.9% -109 dBm 100.0% 100.0% 100.0% 99.7% -80 dBm
Salome, AZ 100.0% 100.0% 0.0% 0.0% -84 dBm 100.0% 100.0% 0.0% 0.0% -99 dBm 100.0% 100.0% 100.0% 98.5% -77 dBm
Sunwest, AZ 99.2% 99.2% 1.0% 0.0% -102 dBm 99.6% 99.6% 0.0% 0.0% -118 dBm 96.6% 96.6% 76.8% 0.6% -102 dBm
Utting, AZ 99.3% 99.3% 0.0% 0.0% -95 dBm 100.0% 100.0% 1.9% 1.9% -106 dBm 100.0% 100.0% 100.0% 99.3% -77 dBm
Vicksburg, AZ 97.9% 97.9% 30.4% 5.4% -108 dBm 99.8% 99.8% 2.4% 2.2% -106 dBm 99.8% 99.8% 99.1% 94.8% -87 dBm
Wenden, AZ 100.0% 100.0% 0.0% 0.0% -90 dBm 100.0% 100.0% 0.0% 0.0% -105 dBm 100.0% 100.0% 99.7% 96.2% -88 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 La Paz County, AZ 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.