Are there major areas in the U.S. that Cricket wireless does not cover?

According to the Cricket Wireless coverage map, the largest U.S. areas not covered by this network are central Nebraska, western Wyoming and western Nevada. Cricket Wireless also does not cover the majority of Alaska.

Smaller areas that Cricket Wireless does not cover include northern Maine, northeast Montana, southwest Wisconsin and the boundaries where Arizona borders New Mexico and Utah. The Cricket Wireless network covers a portion of every U.S. state. In Cricket's early history, coverage was spotty. However, Cricket was later acquired by AT&T. This allowed Cricket to use AT&T's network, which already covered nearly all of the United States.