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

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

Coverage rankings for San Patricio County, TX

T-Mobile currently ranks first for coverage in this area, with a coverage score of 94.7. Compare Wireless Carriers uses FCC broadband map data to estimate and calculate coverage scores. More on that further below.

RankCarrierScoreOverall4G LTE5GFast 5GAverage Signal
1T-Mobile94.797.3%97.3%94.7%83.2% -87 dBm
2Verizon86.3100.0%100.0%80.6%49.0% -93 dBm
3AT&T84.999.7%99.6%97.7%56.8% -110 dBm

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

Cell phone coverage map for San Patricio 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.

Loading coverage map...

Cell phone coverage by network in San Patricio County, TX

#1

T-Mobile

Coverage Score 94.7
In San Patricio County, TX
Overall
97.3%
4G LTE
97.3%
5G
94.7%
Fast 5G
83.2%
Average Signal -87 dBm
#2

Verizon

Coverage Score 86.3
In San Patricio County, TX
Overall
100.0%
4G LTE
100.0%
5G
80.6%
Fast 5G
49.0%
Average Signal -93 dBm
#3

AT&T

Coverage Score 84.9
In San Patricio County, TX
Overall
99.7%
4G LTE
99.6%
5G
97.7%
Fast 5G
56.8%
Average Signal -110 dBm
Sponsored US Mobile

Coverage varies by neighborhood. Your carrier shouldn’t.

US Mobile lets you switch between all three major networks, so you can choose the one that works best where you actually use your phone.

Choose your network
Dark Star Light Speed Warp 5G
Unlimited plans from
$22.50/mo
Phone + home internet bundle from
$47/mo
Shop US Mobile

Pricing, network access, switching terms, and home internet availability may vary.

Coverage by city in San Patricio County, TX

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

CityVerizonAT&TT-Mobile
Aransas Pass, TX 100.0% 100.0% 99.3% 79.9% -89 dBm 89.4% 89.4% 89.4% 80.6% -99 dBm 89.4% 89.4% 89.4% 86.3% -80 dBm
Del Sol, TX 100.0% 100.0% 100.0% 100.0% -89 dBm 100.0% 100.0% 100.0% 83.3% -95 dBm 100.0% 100.0% 100.0% 100.0% -88 dBm
Edgewater Estates, TX 100.0% 100.0% 0.0% 0.0% -90 dBm 100.0% 100.0% 100.0% 0.0% -120 dBm 100.0% 100.0% 100.0% 0.0% -100 dBm
Edroy, TX 100.0% 100.0% 16.3% 0.0% -86 dBm 100.0% 100.0% 87.8% 2.0% -117 dBm 100.0% 100.0% 100.0% 98.0% -83 dBm
Falman, TX 100.0% 100.0% 100.0% 100.0% -75 dBm 100.0% 100.0% 100.0% 100.0% -100 dBm 100.0% 100.0% 100.0% 100.0% -65 dBm
Gregory, TX 100.0% 100.0% 100.0% 100.0% -75 dBm 100.0% 100.0% 100.0% 69.7% -96 dBm 100.0% 100.0% 100.0% 100.0% -73 dBm
Ingleside, TX 100.0% 100.0% 98.3% 86.7% -88 dBm 100.0% 100.0% 100.0% 92.3% -104 dBm 100.0% 100.0% 97.2% 91.7% -82 dBm
Ingleside on the Bay, TX 100.0% 100.0% 100.0% 50.0% -98 dBm 100.0% 100.0% 100.0% 75.0% -113 dBm 100.0% 100.0% 50.0% 0.0% -105 dBm
La Paloma Addition, TX 100.0% 100.0% 100.0% 100.0% -87 dBm 100.0% 100.0% 100.0% 100.0% -97 dBm 100.0% 100.0% 100.0% 100.0% -89 dBm
Lake City, TX 100.0% 100.0% 31.3% 6.3% -88 dBm 100.0% 100.0% 100.0% 81.3% -114 dBm 100.0% 100.0% 100.0% 87.5% -93 dBm
Lakeshore Gardens-Hidden Acres, TX 100.0% 100.0% 67.4% 34.9% -94 dBm 100.0% 100.0% 100.0% 60.5% -112 dBm 100.0% 100.0% 100.0% 97.7% -83 dBm
Lakeside, TX 100.0% 100.0% 33.3% 22.2% -93 dBm 100.0% 100.0% 100.0% 22.2% -114 dBm 100.0% 100.0% 100.0% 44.4% -94 dBm
Loma Linda, TX 100.0% 100.0% 100.0% 100.0% -81 dBm 100.0% 100.0% 100.0% 100.0% -101 dBm 100.0% 100.0% 100.0% 96.3% -88 dBm
Mathis, TX 100.0% 100.0% 100.0% 94.2% -84 dBm 100.0% 100.0% 100.0% 75.4% -92 dBm 100.0% 100.0% 100.0% 100.0% -71 dBm
Morgan Farm, TX 100.0% 100.0% 98.6% 73.6% -93 dBm 100.0% 100.0% 100.0% 93.1% -107 dBm 100.0% 100.0% 95.8% 80.6% -91 dBm
Odem, TX 100.0% 100.0% 100.0% 26.9% -101 dBm 100.0% 100.0% 100.0% 100.0% -90 dBm 100.0% 100.0% 100.0% 100.0% -63 dBm
Paisano Park, TX 100.0% 100.0% 100.0% 100.0% -95 dBm 100.0% 100.0% 100.0% 0.0% -105 dBm 100.0% 100.0% 100.0% 100.0% -85 dBm
Portland, TX 100.0% 100.0% 99.6% 99.6% -82 dBm 100.0% 100.0% 99.6% 74.5% -100 dBm 100.0% 100.0% 100.0% 96.9% -84 dBm
Rancho Chico, TX 100.0% 100.0% 100.0% 100.0% -82 dBm 100.0% 100.0% 100.0% 100.0% -98 dBm 100.0% 100.0% 100.0% 100.0% -88 dBm
San Patricio, TX 100.0% 100.0% 57.8% 6.0% -95 dBm 100.0% 100.0% 100.0% 97.6% -113 dBm 84.3% 84.3% 60.2% 32.5% -97 dBm
Sinton, TX 100.0% 100.0% 100.0% 100.0% -81 dBm 100.0% 100.0% 100.0% 87.9% -99 dBm 100.0% 100.0% 100.0% 100.0% -78 dBm
St. Paul, TX 100.0% 100.0% 83.3% 0.0% -98 dBm 100.0% 100.0% 100.0% 97.2% -115 dBm 100.0% 100.0% 95.8% 80.6% -92 dBm
Taft, TX 100.0% 100.0% 97.0% 30.3% -97 dBm 100.0% 100.0% 100.0% 81.8% -99 dBm 100.0% 100.0% 100.0% 100.0% -66 dBm
Taft Southwest, TX 100.0% 100.0% 100.0% 54.5% -98 dBm 100.0% 100.0% 100.0% 90.9% -87 dBm 100.0% 100.0% 100.0% 100.0% -85 dBm
Tradewinds, TX 100.0% 100.0% 100.0% 8.3% -100 dBm 100.0% 100.0% 91.7% 0.0% -120 dBm 100.0% 100.0% 100.0% 100.0% -83 dBm
Corpus Christi, TX 100.0% 100.0% 96.3% 89.2% -86 dBm 96.7% 96.7% 96.0% 65.7% -100 dBm 97.1% 97.1% 97.0% 93.9% -79 dBm
Sandy Hollow-Escondidas, TX 100.0% 100.0% 34.5% 6.1% -93 dBm 98.8% 98.8% 95.2% 72.7% -114 dBm 69.7% 69.7% 54.5% 33.3% -94 dBm
Tynan, TX 100.0% 100.0% 29.3% 0.0% -100 dBm 100.0% 100.0% 97.3% 42.7% -120 dBm 100.0% 100.0% 100.0% 86.7% -92 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 San Patricio 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.