United States

United States of America (USA), commonly referred to as the United States or America, is a federal republic composed of 50 states․

• The 48 contiguous states and Washington, D.C., are in central North America between Canada and Mexico.

• The territories are scattered about the Pacific Ocean and the Caribbean Sea. At 3.8 million square miles and with over 320 million people, the country is the world's third or fourth-largest by total area․

• July for 4 is there Independence day.