美國本身CIA Factbook的資料:
https://www.cia.gov/library/publications/the-world-factbook/geos/us.html
圖片參考:
https://www.cia.gov/library/publications/the-world-factbook/graphics/locator/na/us_large_locator.gif
圖片參考:
https://www.cia.gov/library/publications/the-world-factbook/graphics/maps/large/us-map.gif
Geography ::United States
Location:
North America, bordering both the North Atlantic Ocean and the North Pacific Ocean, between Canada and Mexico
Geographic coordinates:
38 00 N, 97 00 W
Map references:
North America
Area:
total: 9,826,675 sq km
country comparison to the world: 3
land: 9,161,966 sq km
water: 664,709 sq km
note: includes only the 50 states and District of Columbia
Area - comparative:
about half the size of Russia; about three-tenths the size of Africa; about half the size of South America (or slightly larger than Brazil); slightly larger than China; more than twice the size of the European Union
Administrative divisions:
50 states and 1 district*; Alabama, Alaska, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, District of Columbia*, Florida, Georgia, Hawaii, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming
Dependent areas:
American Samoa, Baker Island, Guam, Howland Island, Jarvis Island, Johnston Atoll, Kingman Reef, Midway Islands, Navassa Island, Northern Mariana Islands, Palmyra Atoll, Puerto Rico, Virgin Islands, Wake Island
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美國位置:北美洲,東臨北大西洋,西達北太平洋,北面為加拿大,南面為墨西哥,另外阿拉斯加在北美洲西北端,跟美國大陸被加拿大所隔,再加上太平洋上的夏威夷群島。
美國土地總面積9,161,966平方公里,只包括本土50州及哥倫比亞特區,即包括阿拉斯加及夏威夷,而屬土包括波多黎各及關島等並不計算在內。
美國人口約313,232,044 (2011年7月估計數)。