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

Don’t overpay for a network that struggles where you actually use your phone.

Using FCC mobile coverage data across Austin, TX zip codes, this guide compares the top-performing networks and the cheapest plans that use them.

Coverage rankings for Austin

T-Mobile currently ranks first for coverage in this area, with a coverage score of 98.9. Compare Wireless Carriers uses data from the FCC's broadband map to estimate and calculate coverage scores for this area. More on that further below.


RankCarrierScoreOverall4G LTE5GFast 5GAverage Signal
1T-Mobile98.999.8%99.8%99.5%97.0% -79 dBm
2Verizon97.9100.0%100.0%98.6%92.7% -85 dBm
3AT&T93.199.9%99.9%99.2%81.0% -99 dBm

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


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 Austin

#1

T-Mobile

Coverage Score 98.9
In Austin
Overall
99.8%
4G LTE
99.8%
5G
99.5%
Fast 5G
97.0%
Average Signal -79 dBm
Travis County covered 96.5%
#2

Verizon

Coverage Score 97.9
In Austin
Overall
100.0%
4G LTE
100.0%
5G
98.6%
Fast 5G
92.7%
Average Signal -85 dBm
Travis County covered 99.8%
#3

AT&T

Coverage Score 93.1
In Austin
Overall
99.9%
4G LTE
99.9%
5G
99.2%
Fast 5G
81.0%
Average Signal -99 dBm
Travis County covered 99.2%

County coverage is shown for surrounding-area context and uses land-area only coverage.

Promoted
Unlimited GB
US Mobile
$25/Mo
$300/Annually
  • Unlimited Minutes
  • Unlimited Texts
  • 20GB Hotspot

Coverage by ZIP code in Austin

ZIP code areas can extend beyond city limits, so this table is best used for local comparison around the city.

ZIP CodeAT&TT-MobileVerizon
78701 100.0% 100.0% 100.0% 88.2% -81 dBm 100.0% 100.0% 100.0% 100.0% -69 dBm 100.0% 100.0% 100.0% 100.0% -76 dBm
78702 100.0% 100.0% 100.0% 87.9% -94 dBm 100.0% 100.0% 100.0% 100.0% -77 dBm 100.0% 100.0% 100.0% 99.1% -83 dBm
78703 100.0% 100.0% 100.0% 82.5% -97 dBm 100.0% 100.0% 100.0% 99.2% -78 dBm 100.0% 100.0% 100.0% 94.4% -84 dBm
78704 100.0% 100.0% 100.0% 87.3% -97 dBm 100.0% 100.0% 100.0% 98.9% -76 dBm 100.0% 100.0% 100.0% 98.4% -78 dBm
78705 100.0% 100.0% 100.0% 90.5% -89 dBm 100.0% 100.0% 100.0% 100.0% -74 dBm 100.0% 100.0% 100.0% 100.0% -76 dBm
78712 100.0% 100.0% 100.0% 100.0% -82 dBm 100.0% 100.0% 100.0% 100.0% -72 dBm 100.0% 100.0% 100.0% 100.0% -74 dBm
78717 100.0% 100.0% 99.6% 80.6% -98 dBm 100.0% 100.0% 100.0% 100.0% -81 dBm 100.0% 100.0% 100.0% 95.7% -84 dBm
78719 100.0% 100.0% 100.0% 76.8% -102 dBm 100.0% 100.0% 100.0% 99.3% -78 dBm 100.0% 100.0% 98.6% 94.9% -85 dBm
78721 100.0% 100.0% 100.0% 76.9% -99 dBm 100.0% 100.0% 100.0% 97.4% -82 dBm 100.0% 100.0% 100.0% 100.0% -83 dBm
78722 100.0% 100.0% 100.0% 93.1% -95 dBm 100.0% 100.0% 100.0% 100.0% -77 dBm 100.0% 100.0% 100.0% 100.0% -79 dBm
78723 100.0% 100.0% 100.0% 78.7% -97 dBm 100.0% 100.0% 100.0% 100.0% -79 dBm 100.0% 100.0% 100.0% 96.0% -83 dBm
78724 100.0% 100.0% 100.0% 85.3% -98 dBm 100.0% 100.0% 100.0% 98.0% -80 dBm 100.0% 100.0% 98.9% 91.4% -87 dBm
78725 100.0% 100.0% 99.5% 76.5% -104 dBm 100.0% 100.0% 99.2% 97.3% -82 dBm 100.0% 100.0% 97.9% 89.6% -89 dBm
78726 99.6% 99.6% 98.4% 86.4% -105 dBm 98.8% 98.8% 98.0% 88.8% -84 dBm 100.0% 100.0% 96.8% 87.6% -91 dBm
78727 100.0% 100.0% 99.4% 84.3% -96 dBm 100.0% 100.0% 100.0% 99.4% -77 dBm 100.0% 100.0% 100.0% 100.0% -81 dBm
78728 100.0% 100.0% 96.5% 72.9% -96 dBm 100.0% 100.0% 100.0% 100.0% -73 dBm 100.0% 100.0% 100.0% 100.0% -75 dBm
78729 100.0% 100.0% 100.0% 82.9% -95 dBm 100.0% 100.0% 100.0% 99.5% -77 dBm 100.0% 100.0% 100.0% 98.1% -84 dBm
78730 99.4% 99.4% 92.2% 61.7% -109 dBm 97.5% 97.5% 95.0% 85.7% -88 dBm 100.0% 100.0% 94.7% 79.4% -92 dBm
78731 100.0% 100.0% 99.5% 76.8% -100 dBm 100.0% 100.0% 100.0% 96.3% -82 dBm 100.0% 100.0% 98.4% 90.5% -87 dBm
78732 100.0% 100.0% 96.4% 74.1% -107 dBm 100.0% 100.0% 99.3% 92.0% -85 dBm 100.0% 100.0% 96.0% 82.1% -93 dBm
78733 100.0% 100.0% 98.8% 83.0% -104 dBm 99.2% 99.2% 97.1% 85.9% -85 dBm 100.0% 100.0% 96.7% 79.7% -93 dBm
78734 100.0% 100.0% 97.0% 78.3% -106 dBm 100.0% 100.0% 98.8% 93.6% -84 dBm 100.0% 100.0% 99.3% 89.4% -88 dBm
78735 100.0% 100.0% 99.5% 79.5% -101 dBm 100.0% 100.0% 100.0% 98.6% -81 dBm 100.0% 100.0% 99.5% 90.3% -89 dBm
78736 99.8% 99.8% 95.8% 73.4% -105 dBm 98.5% 98.5% 95.8% 80.7% -87 dBm 100.0% 100.0% 95.2% 80.5% -92 dBm
78737 100.0% 100.0% 99.0% 79.1% -105 dBm 99.9% 99.9% 99.9% 94.7% -85 dBm 100.0% 100.0% 95.7% 84.7% -92 dBm


Where Did These Numbers Come From And What Do They Mean?

The numbers all come from publicly available data provided to the FCC by each wireless carrier. The raw data is available to download from the FCC’s National Broadband Coverage Map which was last updated in June of 2025. The Compare Wireless Carriers website has used this data to derive the numbers you see in the carrier cards shown above.

The percent covered represents the percentage of the city that is covered by any signal from a carrier, either strong, weak, or anything in between. In a majority of cases it is simply the percentage of land area in a given zip code that is covered by a signal, although in some cases water area covered is also used.

The signal strength meter bars shows you the average signal you can expect to receive in any given area in Austin, TX that actually has coverage.

What To Do If You Don’t Get A Signal Where A Carrier Says You Should?

The FCC National Broadband Coverage Map and its associated speed test app are unique in the market. The speed test app is the only one on the market that the FCC holds carriers accountable to. Yes, you the consumer can use the FCC’s speed test app to inform the FCC that the data provided to them by a carrier is completely inaccurate. If you aren’t getting a cell signal in a spot a carrier claims you will, use the app and report it to the FCC. The carriers will have to answer to the FCC over your report. It’s pretty powerful stuff.


Check coverage in another city by zip code