Atascosa County, TX Cell Phone Coverage Map & Network Rankings (2026)

Find the best cell phone network and plan to use in Atascosa County, TX

Coverage rankings for Atascosa County, TX

Verizon currently ranks first for coverage in this area, with a coverage score of 81.2. Compare Wireless Carriers uses FCC broadband map data to estimate and calculate coverage scores. More on that further below.

RankCarrierScoreOverall4G LTE5GFast 5GAverage Signal
1Verizon81.299.1%99.1%71.0%41.8% -99 dBm
2AT&T76.791.5%91.3%69.1%55.2% -114 dBm
3T-Mobile72.372.5%72.1%67.0%48.2% -91 dBm

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

Cell phone coverage map for Atascosa County, TX

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 Atascosa County, TX

#1

Verizon

Coverage Score 81.2
In Atascosa County, TX
Overall
99.1%
4G LTE
99.1%
5G
71.0%
Fast 5G
41.8%
Average Signal -99 dBm
#2

AT&T

Coverage Score 76.7
In Atascosa County, TX
Overall
91.5%
4G LTE
91.3%
5G
69.1%
Fast 5G
55.2%
Average Signal -114 dBm
#3

T-Mobile

Coverage Score 72.3
In Atascosa County, TX
Overall
72.5%
4G LTE
72.1%
5G
67.0%
Fast 5G
48.2%
Average Signal -91 dBm
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Coverage by city in Atascosa County, TX

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

CityVerizonAT&TT-Mobile
Campbellton, TX 100.0% 100.0% 90.1% 59.8% -94 dBm 98.1% 97.7% 89.6% 75.7% -114 dBm 61.9% 60.8% 53.3% 29.5% -95 dBm
Charlotte, TX 100.0% 100.0% 100.0% 100.0% -82 dBm 100.0% 100.0% 100.0% 90.5% -91 dBm 100.0% 100.0% 100.0% 100.0% -71 dBm
Christine, TX 97.3% 97.3% 16.2% 0.0% -108 dBm 59.5% 59.5% 0.0% 0.0% -120 dBm 62.2% 62.2% 45.9% 5.4% -102 dBm
Jourdanton, TX 100.0% 100.0% 98.8% 93.8% -86 dBm 100.0% 100.0% 97.5% 71.3% -110 dBm 100.0% 100.0% 100.0% 96.3% -83 dBm
Leming, TX 100.0% 100.0% 100.0% 94.0% -92 dBm 100.0% 100.0% 96.0% 76.0% -116 dBm 100.0% 99.0% 99.0% 87.0% -89 dBm
Lytle, TX 100.0% 100.0% 100.0% 100.0% -82 dBm 100.0% 100.0% 100.0% 94.3% -96 dBm 100.0% 100.0% 100.0% 88.6% -86 dBm
Pleasanton, TX 100.0% 100.0% 99.5% 89.7% -92 dBm 100.0% 100.0% 100.0% 93.3% -97 dBm 100.0% 100.0% 100.0% 98.5% -78 dBm
Poteet, TX 100.0% 100.0% 100.0% 100.0% -86 dBm 100.0% 100.0% 100.0% 100.0% -94 dBm 100.0% 100.0% 100.0% 100.0% -69 dBm
Bigfoot, TX 99.4% 99.4% 63.1% 15.2% -102 dBm 95.5% 95.5% 70.2% 36.3% -119 dBm 90.3% 89.7% 82.1% 55.8% -94 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 Atascosa County, TX 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.