United States

Conventional long form: United States of America
Conventional short form: United States
Abbreviation: US or USA

Etymology: The name America is derived from that of Amerigo VESPUCCI (1454-1512) – Italian explorer, navigator, and cartographer – using the Latin form of his name, Americus, feminized to America

Flag of the United States
Commonly referred to by its nickname of Old Glory

Table of Contents

Geography

North America, bordering both the North Atlantic Ocean and the North Pacific Ocean, between Canada and Mexico

Total: 9,833,517 sq km (3,796,740.58 sq mi)
Land: 9,147,593 sq km (3,531,903.95 sq mi)
Water: 685,924 sq km (264,836.63 sq mi)

Note: includes only the 50 states and District of Columbia, no overseas territories.

Map of United States
Illustration of The United States

Government

Government type:  Constitutional federal republic

Religions

46.5%
20.8%
1.9%
1.6%
0.9%
Muslim
0.9%

Sources:
The World Factbook 2024. Washington, DC: Central Intelligence Agency, 2024.

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