McAllen is the twenty-first most populous city in Texas and the largest city in Hidalgo County, Texas. It is located at the southern tip of Texas in the Rio Grande Valley and is part of the Southern United States. Wikipedia
McAllen is the largest city in Hidalgo County, Texas, United States, and the twenty-second most populous city in Texas.
Texas is the second largest state in the United States by both area and population.
The U.S. is a country of 50 states covering a vast swath of North America, with Alaska in the northwest and Hawaii extending the nation’s presence into the Pacific Ocean. Major Atlantic Coast cities are New York, a global finance and culture center, and capital Washington, DC. Midwestern metropolis Chicago is known for influential architecture and on the west coast, Los Angeles' Hollywood is famed for filmmaking.