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Contiguous United States



 
 
The term contiguous United States refers to the 48 contiguous U.S. state
U.S. state

A U.S. state is any one of the 50 state of the United States that share sovereignty with the federal government of the United States . Because of this shared sovereignty, an United States is a citizen both of the federal entity and of his or her state of Domicile ....
s located on the North America
North America

North America is the northern continent of the Americas, situated in the Earth's northern hemisphere and almost totally in the western hemisphere....
n continent south of the border with Canada, plus the District of Columbia
Washington, D.C.

Washington, D.C. , formally the District of Columbia and commonly referred to as Washington, the District, or simply D.C., is the Capital of the United States, founded on July 16, 1790....
. The term excludes the states of Alaska
Alaska

Alaska is the largest U.S. state of the United States by area; it is situated in the northwest extremity of the North American continent, with Canada to the east, the Arctic Ocean to the north, and the Pacific Ocean to the west and south, with Russia further west across the Bering Strait....
 and Hawaii
Hawaii

File:Pahoehoe and Aa flows at Hawaii.jpgThe State of Hawaii is a U.S. state in the United States, located on an archipelago in the central Pacific Ocean southwest of the continental United States, southeast of Japan, and northeast of Australia....
 and all off-shore U.S. territories
United States territory

United States territory is any extent of region under the jurisdiction of the Federal government of the United States government of the United States, including all waters ....
 and possessions.

Together, the 48 contiguous states and D.C. have an area of 3,119,884.69 square miles (8,080,464.25 kmē). Of this, 2,959,064.44 sq mi (7,663,941.71 kmē) is land, comprising 83.65% of U.S.






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The term contiguous United States refers to the 48 contiguous U.S. state
U.S. state

A U.S. state is any one of the 50 state of the United States that share sovereignty with the federal government of the United States . Because of this shared sovereignty, an United States is a citizen both of the federal entity and of his or her state of Domicile ....
s located on the North America
North America

North America is the northern continent of the Americas, situated in the Earth's northern hemisphere and almost totally in the western hemisphere....
n continent south of the border with Canada, plus the District of Columbia
Washington, D.C.

Washington, D.C. , formally the District of Columbia and commonly referred to as Washington, the District, or simply D.C., is the Capital of the United States, founded on July 16, 1790....
. The term excludes the states of Alaska
Alaska

Alaska is the largest U.S. state of the United States by area; it is situated in the northwest extremity of the North American continent, with Canada to the east, the Arctic Ocean to the north, and the Pacific Ocean to the west and south, with Russia further west across the Bering Strait....
 and Hawaii
Hawaii

File:Pahoehoe and Aa flows at Hawaii.jpgThe State of Hawaii is a U.S. state in the United States, located on an archipelago in the central Pacific Ocean southwest of the continental United States, southeast of Japan, and northeast of Australia....
 and all off-shore U.S. territories
United States territory

United States territory is any extent of region under the jurisdiction of the Federal government of the United States government of the United States, including all waters ....
 and possessions.

Together, the 48 contiguous states and D.C. have an area of 3,119,884.69 square miles (8,080,464.25 kmē). Of this, 2,959,064.44 sq mi (7,663,941.71 kmē) is land, comprising 83.65% of U.S. land area. Officially, 160,820.25 sq mi (416,522.38 kmē) is water area, comprising 62.66% of the nation's water area. Its 2000 census population was 279,583,437, comprising 99.35% of the nation's population. Its population density
Population density

Population density is a measurement of population per unit area or unit volume. It is frequently applied to living organisms, and particularly to humans....
 was 94.484 inhabitants/sq mi (36.480/kmē), compared to 79.555/sq mi (30.716/kmē) for the nation as a whole.

Other terms

Some other terms are commonly used to describe the 48 contiguous states.

Continental United States

Because Alaska is also on the North American continent, the term continental United States, if interpreted literally, should also include that state, so the term is sometimes qualified with the explicit inclusion or exclusion of Alaska to resolve any ambiguity. The term was in use prior to the admission of Alaska and Hawaii as states of the United States, and at that time usually excluded outlying territories of the U.S. However, even before Alaska became a state, it was sometimes included within the "Continental US".

The Lower 48

The term lower 48 may or may not include the District of Columbia (which is not part of any of the 48 states), and may or may not exclude Hawaii (which is the southern-most U.S. state). The National Geographic style guide recommends the use of contiguous or conterminous United States when the 48 states are meant. The coterminous United States is also used instead of the conterminious United States and has the same meaning.

CONUS

CONUS is a technical term used by the U.S. Military which is specifically defined as the 48 contiguous states, but is silent on the District of Columbia.

Terms used in the non-contiguous states

Both Alaska and Hawaii, because of their own location relative to the contiguous United States, have their own unique labels for it.

Hawaii

In Hawaii and overseas American territories, for instance, the terms "the Mainland" or "U.S. Mainland" are used to refer to the continental United States.

Alaska

In Alaska, given the ambiguity surrounding the usage of continental, the term "continental United States" is almost unheard of when referring to the contiguous 48 states. Several other terms have been used over the years. Most Americans are familiar with the term "Lower 48", which for many years was the most common Alaskan equivalent for "continental United States". However, since the 1980s Alaskans have increasingly adopted the term "Outside" to refer to the rest of the United States. Alaskans will speak of going Outside to vacation or will refer to being born Outside."

See also

  • Extreme points of the United States
    Extreme points of the United States

    This is a list of the extreme points of the United States, the points that are farther north, south, east, or west than any other location in the country....
  • Mainland
    Mainland

    Mainland is usually the continental part of a region, as opposed to the islands nearby. Sometimes the residents are called "the Mainlanders". As a result of the usually larger area of mainland, there are significantly more mainlanders than islanders, and mainlander culture and politics sometimes threaten to dominate those of the islands....
  • Oceania
    Oceania

    Oceania is a geography, often geopolitics, region consisting of numerous lands—mostly islands in the Pacific Ocean and vicinity. The term "Oceania" was coined in 1831 by French explorer Jules Dumont d'Urville....


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