December 11, 2019

North America

Map of North America

North America is a continent entirely within the Northern Hemisphere and almost all within the Western Hemisphere. It is also considered by some to be a northern subcontinent of the Americas. It is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the west and south by the Pacific Ocean, and to the southeast by South America and the Caribbean Sea.

North America covers an area of about 24,709,000 square kilometres (9,540,000 square miles), about 16.5% of the earth’s land area and about 4.8% of its total surface. North America is the third largest continent by area, following Asia and Africa, and the fourth by population after Asia, Africa, and Europe. In 2013, its population was estimated at nearly 579 million people in 23 independent states, or about 7.5% of the world’s population, if nearby islands (most notably around the Caribbean) are included.

Owing to Europe’s colonization of the Americas, most North Americans speak European languages such as English, Spanish or French, and their states’ cultures commonly reflect Western traditions.

The United Nations formally recognizes “North America” as comprising three areas: Northern AmericaCentral America, and The Caribbean.  The largest countries of the continent, Canada and the United States, also contain well-defined and recognized regions.

North America’s only land connection to South America is at the Isthmus of Darian/ Isthmus of Panama.  The Caribbean islands, or West Indies, are considered part of North America. The continental coastline is long and irregular. The Gulf of Mexico is the largest body of water indenting the continent, followed by Hudson Bay. Others include the Gulf of Saint Lawrence and the Gulf of California.

The continent can be divided into four great regions (each of which contains many subregions): the Great Plains stretching from the Gulf of Mexico to the Canadian Arctic; the geologically young, mountainous west, including the Rocky Mountains, the Great BasinCalifornia and Alaska; the raised but relatively flat plateau of the Canadian Shield in the northeast; and the varied eastern region, which includes the Appalachian Mountains, the coastal plain along the Atlantic seaboard, and the Florida peninsula. Mexico, with its long plateaus and cordilleras, falls largely in the western region, although the eastern coastal plain does extend south along the Gulf.

The most populous country in North America is the United States with 329.7 million persons. The second-largest country is Mexico with a population of 112.3 million. Canada is the third most populous country with 37.0 million. The majority of Caribbean island-nations have national populations under a million, though Cuba, Dominican Republic, Haiti, Puerto Rico (a territory of the United States), Jamaica, and Trinidad and Tobago each have populations higher than a million.