How Well Do You Know the US Geography? Check Quiz Questions with Answers

The vast and varied geography of the United States, from the Rocky Mountains to the Mississippi River, plays a crucial role in shaping its culture, economy, and history. Did you know the US has 63 national parks, each a unique testament to its diverse natural beauty? Take our US geography quiz to see how much you truly know!

Harshita Singh
Jul 25, 2025, 03:42 EDT
The US geographical area spans across 3.1 million square miles approximately.
The US geographical area spans across 3.1 million square miles approximately.

US Geography Quiz:  The United States of America, a nation spanning a continent, boasts a geography as diverse and captivating as its people. From the sun-drenched beaches of California to the frosty peaks of Alaska, and the lush Everglades of Florida to the rugged canyons of the Southwest, understanding its physical layout is key to appreciating its vastness and influence. Did you know that the contiguous US alone covers approximately 3.1 million square miles, making it the third-largest country by total area? Its intricate network of mountains, rivers, lakes, and coastlines has shaped everything from historical migration patterns to modern-day climate zones. This US geography quiz is not just a test; it's an opportunity to explore the incredible geography of America and uncover fascinating facts you might never have known. Get ready to embark on a journey across the United States of America geography and challenge your knowledge!

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Quiz on US Geography

This quiz features 10 carefully selected questions designed to challenge your understanding of key landmarks, states, rivers, and geographical features across the United States of America geography. Each question comes with multiple-choice options, and after you make your selection, you’ll find the correct us geography quiz with answers and a brief explanation to deepen your understanding.

Q1. Which U.S. state is the largest by land area?

  1. Texas

  2. California

  3. Alaska

  4. Montana

Correct Answer: 3. Alaska

Explanation: Alaska is by far the largest U.S. state by land area, covering over 665,000 square miles. It is more than twice the size of Texas, the second-largest state.

Q2. The Mississippi River flows into which major body of water?

  1. Atlantic Ocean

  2. Pacific Ocean

  3. Gulf of Mexico

  4. Great Lakes

Correct Answer: 3Gulf of Mexico

Explanation: The Mississippi River, one of North America's principal rivers, flows southward for approximately 2,340 miles from its source in northern Minnesota, emptying into the Gulf of Mexico.

Q3. Which mountain range forms the continental divide in the western United States?

  1. Appalachian Mountains

  2. Cascade Range

  3. Rocky Mountains

  4. Sierra Nevada

Correct Answer: 3. Rocky Mountains

Explanation: The Rocky Mountains, often called the Rockies, stretch over 3,000 miles from British Columbia to New Mexico and form the major continental divide of North America.

Q4. What is the lowest point in North America, located in California?

  1. Death Valley

  2. Salton Sea

  3. Lake Superior

  4. Great Salt Lake

Correct Answer: 1. Death Valley

Explanation: Badwater Basin in Death Valley, California, is the lowest point in North America, sitting 282 feet (86 meters) below sea level. It is known for its extreme heat.

Q.5. Which two U.S. states are not contiguous with any other U.S. state?

  1. Florida and Maine

  2. Hawaii and Alaska

  3. Washington and Oregon

  4. Arizona and New Mexico

Correct Answer: 2. Hawaii and Alaska

Explanation: Hawaii is an island archipelago in the Pacific, and Alaska is separated from the contiguous U.S. by Canada, making them the only two non-contiguous states.

Q6. What is the largest freshwater lake by surface area entirely within the U.S.?

  1. Lake Erie

  2. Lake Huron

  3. Lake Superior

  4. Lake Michigan

Correct Answer: 4. Lake Michigan

Explanation: While Lake Superior is the largest of the Great Lakes overall by surface area, Lake Michigan is the largest one that lies entirely within the borders of the United States.

Q7. Which U.S. state is famous for its geysers, including Old Faithful?

  1. Colorado

  2. Wyoming

  3. Montana

  4. Idaho

Correct Answer: 2. Wyoming

Explanation: Wyoming is home to the majority of Yellowstone National Park, which is famous for its geothermal features, including the iconic Old Faithful geyser.

Q8. The Great Salt Lake is located in which U.S. state?

  1. Nevada

  2. Colorado

  3. Utah

  4. Arizona

Correct Answer: C. Utah

Explanation: The Great Salt Lake is the largest saltwater lake in the Western Hemisphere and is located in the northern part of the U.S. state of Utah.

Q9. Which major river forms a significant portion of the border between the U.S. and Mexico?

  1. Colorado River

  2. Mississippi River

  3. Rio Grande

  4. Columbia River

Correct Answer: 3. Rio Grande

Explanation: The Rio Grande forms a natural boundary between the U.S. state of Texas and the country of Mexico for much of its length.

Q10. What is the name of the vast, flat grassland region in the central United States?

  1. The Great Basin

  2. The Everglades

  3. The Great Plains

  4. The Sonoran Desert

Correct Answer: C. The Great Plains

Explanation: The Great Plains is a broad expanse of flatland, much of it covered in prairie, steppe, and grassland, which lies west of the Mississippi River tallgrass prairie and east of the Rocky Mountains in the United States and Canada.

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This US geography quiz provides a quick tour of America's incredible natural and political landscape. From its highest peaks to its deepest valleys, the geography of America continues to shape its story. We hope this USA geography test deepened your appreciation for the diverse major US geographical features and the states that comprise this fascinating nation.

Harshita Singh
Harshita Singh

Senior Content Writer

Harshita Singh specializes in US affairs and general knowledge, simplifying intricate geopolitical and historical subjects into clear, digestible insights for learners. Holding a BA (Hons) in English from the University of Delhi and with over three years of experience in educational writing, she produces authoritative, thoroughly researched content that empowers readers to engage confidently with global current affairs. For inquiries, you can reach out to her at harshita.singh@jagrannewmedia.com.
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