Below are the latest AT&T coverage maps. You can compare coverage of AT&T 2G (voice calls), 3G (data) and 4G (LTE) as well as AT&T tower locations.
Note: we are continually updating our data set to be more accurate. If you have an Android phone you can help.
Since their partnership with Apple AT&T was for a long time the sole supplier of iPhones to customers in the US. This lead to great profits for AT&T, but also a lot of criticism of its network. A study in March 2011 found that AT&T had the most dropped calls of any carrier - over 3x as many as Verizon. Despite that AT&T is the largest network in terms of footprint (square miles covered), with over 300 million people able to access it's networks. So when they say 'More Bars in More Places' it's more places than bars.
You have a few options available to your to improve your AT&T signal:
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