The United States of America is a federal republic comprising 50 states, one federal district (Washington, D.C.), and multiple overseas territories. It is the third-largest country by area and population, occupying a vast portion of North America, with around 347,275,808 people (2025). As a global superpower, the U.S. holds significant influence in politics, economics, the military, and culture worldwide. 2025
347,275,808 – un_data indicators=”49″ country=”840″
Washington, D.C. United States of America