Coverage rankings for Starr County, TX
AT&T currently ranks first for coverage in this area, with a coverage score of 77.2. Compare Wireless Carriers uses FCC broadband map data to estimate and calculate coverage scores. More on that further below.
| Rank | Carrier | Score | Overall | 4G LTE | 5G | Fast 5G | Average Signal |
|---|---|---|---|---|---|---|---|
| 1 | AT&T | 77.2 | 90.6% | 90.4% | 72.9% | 57.5% | -114 dBm |
| 2 | Verizon | 74.7 | 99.9% | 99.9% | 55.9% | 25.7% | -97 dBm |
| 3 | T-Mobile | 70.1 | 70.5% | 70.4% | 63.3% | 46.0% | -91 dBm |
Scores include coverage area, network type, and average signal strength.
Cell phone coverage map for Starr 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
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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 Starr County, TX
#1
AT&T
Coverage Score 77.2
In Starr County, TX
- Overall
- 90.6%
- 4G LTE
- 90.4%
- 5G
- 72.9%
- Fast 5G
- 57.5%
Average Signal -114 dBm
#2
Verizon
Coverage Score 74.7
In Starr County, TX
- Overall
- 99.9%
- 4G LTE
- 99.9%
- 5G
- 55.9%
- Fast 5G
- 25.7%
Average Signal -97 dBm
#3
T-Mobile
Coverage Score 70.1
In Starr County, TX
- Overall
- 70.5%
- 4G LTE
- 70.4%
- 5G
- 63.3%
- Fast 5G
- 46.0%
Average Signal -91 dBm
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Coverage by city in Starr County, TX
Cities and towns are shown for county-level comparison. Coverage percentages use land-area only coverage.
| City | Verizon | AT&T | T-Mobile |
|---|---|---|---|
| Airport Heights, TX | 100.0% 100.0% 100.0% 100.0% -90 dBm | 100.0% 100.0% 100.0% 100.0% -110 dBm | 100.0% 100.0% 100.0% 100.0% -80 dBm |
| Alto Bonito Heights, TX | N/A N/A N/A N/A N/A | N/A N/A N/A N/A N/A | N/A N/A N/A N/A N/A |
| Amada Acres, TX | 100.0% 100.0% 100.0% 0.0% -100 dBm | 100.0% 100.0% 100.0% 100.0% -105 dBm | 100.0% 100.0% 100.0% 100.0% -55 dBm |
| Anacua, TX | N/A N/A N/A N/A N/A | N/A N/A N/A N/A N/A | N/A N/A N/A N/A N/A |
| B and E, TX | N/A N/A N/A N/A N/A | N/A N/A N/A N/A N/A | N/A N/A N/A N/A N/A |
| Barrera, TX | 100.0% 100.0% 0.0% 0.0% -100 dBm | 100.0% 100.0% 100.0% 0.0% -120 dBm | 100.0% 100.0% 100.0% 100.0% -60 dBm |
| Benjamin Perez, TX | N/A N/A N/A N/A N/A | N/A N/A N/A N/A N/A | N/A N/A N/A N/A N/A |
| Buena Vista, TX | 100.0% 100.0% 100.0% 100.0% -90 dBm | 100.0% 100.0% 100.0% 100.0% -100 dBm | 100.0% 100.0% 100.0% 100.0% -80 dBm |
| Camargito, TX | 100.0% 100.0% 50.0% 0.0% -90 dBm | 100.0% 100.0% 100.0% 50.0% -110 dBm | 100.0% 100.0% 100.0% 100.0% -50 dBm |
| Campo Verde, TX | 100.0% 100.0% 0.0% 0.0% -100 dBm | 100.0% 100.0% 0.0% 0.0% -120 dBm | 100.0% 100.0% 100.0% 100.0% -70 dBm |
| Casa Blanca, TX | N/A N/A N/A N/A N/A | N/A N/A N/A N/A N/A | N/A N/A N/A N/A N/A |
| Casas, TX | 100.0% 100.0% 0.0% 0.0% -90 dBm | N/A N/A N/A N/A N/A | 100.0% 100.0% 100.0% 100.0% -80 dBm |
| Chaparrito, TX | 100.0% 100.0% 33.3% 0.0% -90 dBm | 100.0% 100.0% 100.0% 33.3% -110 dBm | 100.0% 100.0% 100.0% 100.0% -67 dBm |
| Chapeno, TX | 100.0% 100.0% 0.0% 0.0% -100 dBm | 50.0% 50.0% 0.0% 0.0% -110 dBm | 100.0% 100.0% 50.0% 50.0% -100 dBm |
| Delmita, TX | 100.0% 100.0% 95.4% 55.4% -99 dBm | 100.0% 100.0% 100.0% 100.0% -110 dBm | 100.0% 100.0% 100.0% 93.8% -86 dBm |
| E. Lopez, TX | 100.0% 100.0% 100.0% 100.0% -70 dBm | 100.0% 100.0% 100.0% 100.0% -90 dBm | 100.0% 100.0% 100.0% 100.0% -80 dBm |
| East Alto Bonito, TX | 100.0% 100.0% 100.0% 100.0% -80 dBm | 100.0% 100.0% 100.0% 100.0% -100 dBm | 100.0% 100.0% 100.0% 100.0% -80 dBm |
| El Brazil, TX | 100.0% 100.0% 100.0% 100.0% -93 dBm | 66.7% 66.7% 66.7% 66.7% -120 dBm | 100.0% 100.0% 100.0% 100.0% -90 dBm |
| El Castillo, TX | N/A N/A N/A N/A N/A | N/A N/A N/A N/A N/A | N/A N/A N/A N/A N/A |
| El Cenizo, TX | 100.0% 100.0% 0.0% 0.0% -100 dBm | N/A N/A N/A N/A N/A | 100.0% 100.0% 100.0% 100.0% -80 dBm |
| El Chaparral, TX | 100.0% 100.0% 50.0% 50.0% -80 dBm | 100.0% 100.0% 100.0% 100.0% -105 dBm | 100.0% 100.0% 100.0% 100.0% -75 dBm |
| El Mesquite, TX | N/A N/A N/A N/A N/A | N/A N/A N/A N/A N/A | N/A N/A N/A N/A N/A |
| El Quiote, TX | N/A N/A N/A N/A N/A | N/A N/A N/A N/A N/A | N/A N/A N/A N/A N/A |
| El Rancho Vela, TX | 100.0% 100.0% 100.0% 0.0% -100 dBm | 100.0% 100.0% 100.0% 100.0% -100 dBm | 100.0% 100.0% 100.0% 100.0% -63 dBm |
| El Refugio, TX | 100.0% 100.0% 53.8% 23.1% -95 dBm | 100.0% 100.0% 100.0% 84.6% -112 dBm | 100.0% 100.0% 100.0% 100.0% -76 dBm |
| El Socio, TX | 100.0% 100.0% 100.0% 100.0% -90 dBm | 100.0% 100.0% 100.0% 100.0% -110 dBm | 100.0% 100.0% 100.0% 100.0% -90 dBm |
| Elias-Fela Solis, TX | 100.0% 100.0% 75.0% 0.0% -98 dBm | 100.0% 100.0% 100.0% 25.0% -120 dBm | 100.0% 100.0% 100.0% 75.0% -95 dBm |
| Escobares, TX | 100.0% 100.0% 14.3% 0.0% -89 dBm | 5.4% 5.4% 1.8% 0.0% -120 dBm | 100.0% 100.0% 100.0% 100.0% -72 dBm |
| Eugenio Saenz, TX | N/A N/A N/A N/A N/A | N/A N/A N/A N/A N/A | N/A N/A N/A N/A N/A |
| Evergreen, TX | N/A N/A N/A N/A N/A | N/A N/A N/A N/A N/A | N/A N/A N/A N/A N/A |
| Falcon Heights, TX | 100.0% 100.0% 0.0% 0.0% -90 dBm | N/A N/A N/A N/A N/A | 100.0% 100.0% 100.0% 100.0% -90 dBm |
| Falcon Village, TX | 100.0% 100.0% 0.0% 0.0% -99 dBm | 94.1% 94.1% 0.0% 0.0% -117 dBm | 100.0% 100.0% 94.1% 58.8% -94 dBm |
| Falconaire, TX | 100.0% 100.0% 0.0% 0.0% -90 dBm | 100.0% 100.0% 0.0% 0.0% -117 dBm | 100.0% 100.0% 100.0% 100.0% -87 dBm |
| Fernando Salinas, TX | 100.0% 100.0% 100.0% 100.0% -80 dBm | 100.0% 100.0% 100.0% 100.0% -110 dBm | 100.0% 100.0% 100.0% 100.0% -70 dBm |
| Flor del Rio, TX | 100.0% 100.0% 0.0% 0.0% -100 dBm | 100.0% 100.0% 0.0% 0.0% -120 dBm | 100.0% 100.0% 100.0% 100.0% -60 dBm |
| Fronton, TX | 100.0% 100.0% 0.0% 0.0% -108 dBm | N/A N/A N/A N/A N/A | 75.0% 75.0% 37.5% 0.0% -105 dBm |
| Fronton Ranchettes, TX | 100.0% 100.0% 0.0% 0.0% -90 dBm | N/A N/A N/A N/A N/A | 100.0% 100.0% 100.0% 100.0% -90 dBm |
| Garceno, TX | 100.0% 100.0% 0.0% 0.0% -90 dBm | N/A N/A N/A N/A N/A | 100.0% 100.0% 100.0% 100.0% -87 dBm |
| Garciasville, TX | 100.0% 100.0% 100.0% 0.0% -100 dBm | 100.0% 100.0% 100.0% 100.0% -100 dBm | 100.0% 100.0% 100.0% 100.0% -75 dBm |
| Garza-Salinas II, TX | 100.0% 100.0% 0.0% 0.0% -60 dBm | 100.0% 100.0% 100.0% 100.0% -110 dBm | 100.0% 100.0% 100.0% 100.0% -70 dBm |
| Grulla, TX | 100.0% 100.0% 47.4% 26.6% -97 dBm | 100.0% 100.0% 94.8% 89.6% -107 dBm | 90.9% 90.9% 74.0% 56.5% -95 dBm |
| Guadalupe Guerra, TX | N/A N/A N/A N/A N/A | N/A N/A N/A N/A N/A | N/A N/A N/A N/A N/A |
| Gutierrez, TX | 100.0% 100.0% 100.0% 100.0% -90 dBm | 100.0% 100.0% 100.0% 100.0% -110 dBm | 100.0% 100.0% 100.0% 100.0% -80 dBm |
| H. Cuellar Estates, TX | N/A N/A N/A N/A N/A | N/A N/A N/A N/A N/A | N/A N/A N/A N/A N/A |
| Hilltop, TX | 100.0% 100.0% 0.0% 0.0% -90 dBm | N/A N/A N/A N/A N/A | 100.0% 100.0% 100.0% 100.0% -70 dBm |
| Indio, TX | 100.0% 100.0% 83.3% 33.3% -97 dBm | 100.0% 100.0% 0.0% 0.0% -115 dBm | 100.0% 100.0% 100.0% 100.0% -60 dBm |
| J.F. Villareal, TX | N/A N/A N/A N/A N/A | N/A N/A N/A N/A N/A | N/A N/A N/A N/A N/A |
| Jardin de San Julian, TX | N/A N/A N/A N/A N/A | N/A N/A N/A N/A N/A | N/A N/A N/A N/A N/A |
| La Carla, TX | 100.0% 100.0% 100.0% 0.0% -100 dBm | 100.0% 100.0% 100.0% 100.0% -110 dBm | 100.0% 100.0% 100.0% 100.0% -90 dBm |
| La Casita, TX | 100.0% 100.0% 0.0% 0.0% -87 dBm | 100.0% 100.0% 100.0% 100.0% -103 dBm | 100.0% 100.0% 100.0% 100.0% -80 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 Starr 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.