- United States - Wikipedia
The United States of America (USA), also known as the United States (U S ) or America, is a country primarily located in North America It is a federal republic of 50 states and a federal capital district, Washington, D C
- The U. S. and its government - USAGov
Get facts about the U S , its laws, history, and statistics Buy government property Learn about the president and how to contact elected officials and federal agencies
- United States | History, Map, Flag, Population | 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
Visit the Definitions and Notes page to view a description of each topic
- 国家概况_中华人民共和国外交部
【地理位置】位于北美洲中部，领土还包括北美洲西北部的阿拉斯加和太平洋中部的夏威夷群岛。北与加拿大接壤，南靠墨西哥湾，西临太平洋，东濒大西洋。大部分地区属大陆性气候，南部属亚热带气候。中北部平原温差很大，芝加哥1月平均气温－3℃，7月平均气温24℃；墨西哥湾沿岸1月平均气温
- USA Map | Maps of the United States of America
The United States of America (USA), for short America or United States (U S ) is the third or the fourth-largest country in the world It is a constitutional based republic located in North America, bordering both the North Atlantic Ocean and the North Pacific Ocean, between Mexico and Canada
- USA - A Country Profile - Destination USA - Nations Online Project
The USA borders Canada in the north; its southern 3,155 km long border to Mexico is partly furnished with a great wall (or fence) The United States also shares maritime borders with the Bahamas, Cuba, and Russia With an area of 9,833,516 km², the USA is the third-largest country in the world
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Find government benefits, services, agencies, and information at USA gov Contact elected officials Learn about passports, Social Security, taxes, and more
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