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

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

Coverage rankings for Cochise County, AZ

T-Mobile currently ranks first for coverage in this area, with a coverage score of 71.6. Compare Wireless Carriers uses FCC broadband map data to estimate and calculate coverage scores. More on that further below.

RankCarrierScoreOverall4G LTE5GFast 5GAverage Signal
1T-Mobile71.668.0%67.3%65.1%54.7% -90 dBm
2AT&T58.876.6%76.6%42.0%31.7% -115 dBm
3Verizon55.479.6%79.3%20.0%14.9% -99 dBm

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

Cell phone coverage map for Cochise 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 Cochise County, AZ

#1

T-Mobile

Coverage Score 71.6
In Cochise County, AZ
Overall
68.0%
4G LTE
67.3%
5G
65.1%
Fast 5G
54.7%
Average Signal -90 dBm
#2

AT&T

Coverage Score 58.8
In Cochise County, AZ
Overall
76.6%
4G LTE
76.6%
5G
42.0%
Fast 5G
31.7%
Average Signal -115 dBm
#3

Verizon

Coverage Score 55.4
In Cochise County, AZ
Overall
79.6%
4G LTE
79.3%
5G
20.0%
Fast 5G
14.9%
Average Signal -99 dBm
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Coverage by city in Cochise County, AZ

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

CityVerizonAT&TT-Mobile
Benson, AZ 100.0% 100.0% 99.7% 98.9% -94 dBm 99.9% 99.9% 81.4% 71.0% -109 dBm 100.0% 100.0% 100.0% 96.9% -81 dBm
Bisbee, AZ 100.0% 100.0% 90.7% 57.9% -91 dBm 100.0% 100.0% 0.0% 0.0% -89 dBm 100.0% 100.0% 100.0% 100.0% -71 dBm
Bowie, AZ 100.0% 100.0% 0.0% 0.0% -80 dBm 100.0% 100.0% 0.0% 0.0% -99 dBm 100.0% 100.0% 100.0% 100.0% -79 dBm
Cochise, AZ 94.8% 94.5% 10.6% 6.7% -101 dBm 92.4% 92.4% 77.5% 30.9% -117 dBm 91.5% 90.8% 90.4% 85.1% -87 dBm
Douglas, AZ 100.0% 100.0% 39.7% 17.6% -91 dBm 100.0% 100.0% 100.0% 57.8% -105 dBm 100.0% 100.0% 100.0% 99.5% -74 dBm
Dragoon, AZ 100.0% 100.0% 100.0% 100.0% -99 dBm 100.0% 100.0% 17.1% 17.1% -105 dBm 100.0% 100.0% 100.0% 100.0% -80 dBm
Elfrida, AZ 100.0% 100.0% 0.0% 0.0% -100 dBm 100.0% 100.0% 0.0% 0.0% -112 dBm 100.0% 100.0% 100.0% 100.0% -68 dBm
Fort Huachuca, AZ 95.0% 95.0% 44.8% 30.9% -100 dBm 89.1% 89.1% 43.7% 30.0% -111 dBm 87.2% 87.2% 80.5% 75.5% -85 dBm
Hereford, AZ 81.4% 80.1% 20.0% 8.5% -97 dBm 75.1% 75.1% 41.1% 27.8% -114 dBm 76.4% 75.7% 69.8% 38.5% -94 dBm
Huachuca City, AZ 100.0% 100.0% 57.9% 8.8% -92 dBm 100.0% 100.0% 66.7% 66.7% -107 dBm 100.0% 100.0% 100.0% 100.0% -73 dBm
McNeal, AZ 100.0% 100.0% 0.0% 0.0% -100 dBm 100.0% 100.0% 0.0% 0.0% -111 dBm 100.0% 100.0% 100.0% 97.4% -86 dBm
Mescal, AZ 100.0% 100.0% 100.0% 100.0% -89 dBm 100.0% 100.0% 2.0% 2.0% -96 dBm 100.0% 100.0% 100.0% 99.0% -83 dBm
Miracle Valley, AZ 100.0% 100.0% 0.0% 0.0% -90 dBm 100.0% 100.0% 18.2% 18.2% -105 dBm 100.0% 100.0% 100.0% 0.0% -100 dBm
Naco, AZ 100.0% 100.0% 15.9% 0.0% -84 dBm 100.0% 100.0% 0.0% 0.0% -110 dBm 100.0% 100.0% 100.0% 98.6% -90 dBm
Palominas, AZ 100.0% 100.0% 0.0% 0.0% -91 dBm 100.0% 100.0% 0.0% 0.0% -105 dBm 100.0% 100.0% 100.0% 0.0% -100 dBm
Pearce, AZ 94.0% 94.0% 0.0% 0.0% -96 dBm 90.4% 90.4% 61.6% 57.2% -114 dBm 86.5% 86.5% 84.4% 79.2% -89 dBm
Pirtleville, AZ 100.0% 100.0% 92.3% 46.2% -99 dBm 100.0% 100.0% 100.0% 74.4% -106 dBm 100.0% 100.0% 100.0% 100.0% -72 dBm
Pomerene, AZ 49.8% 49.4% 32.0% 24.7% -101 dBm 54.7% 54.6% 19.1% 15.2% -116 dBm 49.5% 47.3% 42.6% 26.4% -94 dBm
Saint David, AZ 99.8% 99.7% 91.9% 83.3% -98 dBm 99.3% 99.3% 81.2% 48.4% -116 dBm 99.5% 99.5% 98.5% 87.0% -88 dBm
San Simon, AZ 100.0% 100.0% 0.0% 0.0% -61 dBm 100.0% 100.0% 94.4% 94.4% -118 dBm 100.0% 100.0% 100.0% 100.0% -62 dBm
Sierra Vista, AZ 97.0% 97.0% 70.4% 53.5% -97 dBm 94.3% 94.2% 67.9% 43.7% -112 dBm 92.7% 92.5% 87.8% 80.1% -85 dBm
Sierra Vista Southeast, AZ 99.1% 99.1% 46.7% 27.4% -96 dBm 90.2% 90.2% 71.5% 56.5% -113 dBm 95.7% 95.6% 90.1% 77.0% -89 dBm
St. David, AZ 100.0% 100.0% 100.0% 100.0% -81 dBm 100.0% 100.0% 93.0% 89.1% -110 dBm 100.0% 100.0% 100.0% 100.0% -77 dBm
Sunizona, AZ 100.0% 100.0% 0.0% 0.0% -76 dBm 100.0% 100.0% 99.5% 99.5% -118 dBm 100.0% 100.0% 100.0% 100.0% -83 dBm
Sunsites, AZ 100.0% 100.0% 0.0% 0.0% -75 dBm 100.0% 100.0% 100.0% 100.0% -99 dBm 100.0% 100.0% 100.0% 75.0% -94 dBm
Tombstone, AZ 100.0% 100.0% 100.0% 99.5% -86 dBm 100.0% 100.0% 99.5% 98.9% -102 dBm 100.0% 100.0% 99.5% 98.9% -78 dBm
Whetstone, AZ 99.2% 99.2% 77.7% 69.4% -93 dBm 97.8% 97.8% 72.6% 53.2% -117 dBm 96.0% 95.7% 91.0% 75.3% -89 dBm
Willcox, AZ 100.0% 100.0% 100.0% 100.0% -78 dBm 100.0% 100.0% 100.0% 98.6% -110 dBm 100.0% 100.0% 100.0% 96.5% -88 dBm
J-Six Ranchettes, AZ 100.0% 100.0% 100.0% 98.0% -88 dBm 100.0% 100.0% 17.3% 17.3% -95 dBm 100.0% 100.0% 100.0% 77.6% -89 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 Cochise 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.