United States - Wikipedia
The United States of America (USA), commonly known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal union of 50 states and a federal capital district, Washington, D.C.
United States | History, Map, Flag, & Population | Britannica
5 天之前 · The United States is a country in North America that is a federal republic of 50 states. Besides the 48 conterminous states that occupy the middle latitudes of the continent, the United States includes the state of Alaska, at the northwestern extreme of North America, and the island state of Hawaii, in the mid-Pacific Ocean.
List of countries in the Americas by population - Wikipedia
Pan-American countries by population, 2020. This is a list of countries and dependent territories in the Americas by population, which is sorted by the 2015 mid-year normalized demographic projections.
United States Facts | Britannica
The United States is a country in North America that is a federal republic of 50 states. Besides the 48 conterminous states that occupy the middle latitudes of the continent, the United States includes the state of Alaska, at the northwestern extreme of North America, and the island state of Hawaii, in the mid-Pacific Ocean.
United States - The World Factbook
2024年11月12日 · During the 19th and 20th centuries, 37 new states were added as the nation expanded across the North American continent and acquired a number of overseas possessions.
United States - Simple English Wikipedia, the free encyclopedia
The United States of America (USA), commonly known as the United States (U.S.) or simply America, is a sovereign country mostly in North America. It is divided into 50 states. Forty-eight of these states and the District of Columbia border each other between the …
United States - The World Factbook
2021年12月20日 · Visit the Definitions and Notes page to view a description of each topic. North America, bordering both the North Atlantic Ocean and the North Pacific Ocean, between Canada and Mexico. 38 00 N, 97 00 W. North America.
United States summary - Encyclopedia Britannica
United States, officially United States of America, Country, North America. It comprises 48 conterminous states occupying the mid-continent, Alaska at the northwestern extreme of North America, and the island state of Hawaii in the mid-Pacific Ocean.
United States Map - World Atlas
2024年1月22日 · The United States, officially known as the United States of America (USA), shares its borders with Canada to the north and Mexico to the south. To the east lies the vast Atlantic Ocean , while the equally expansive Pacific Ocean borders the western coastline.
United States country profile - BBC News
2023年6月20日 · The USA is the world's foremost economic and military power, with global interests and an unmatched global reach. America's gross domestic product accounts for close to a quarter of the...