Latitude & Longitude of the United States Quiz
Coordinates, hemispheres (10 questions).
Latitude & Longitude of the United States Quiz: Quick Study Notes
Mastering the grid system is key to understanding American geography. This quiz focuses on the global positioning of the US, exploring its hemispheres, key boundary parallels, and the coordinate ranges that define its physical footprint.
Key Takeaways
- The United States does not cross the Equator.
- Hawaii is the southernmost state, reaching about 19°N.
- Alaska is the northernmost, westernmost, and easternmost (crossing 180°) state.
- The 100th Meridian historically marks the climate shift from humid to arid.
- Coordinates are written as Latitude (N/S) followed by Longitude (E/W).
Frequently Asked Questions
What hemispheres is the United States in?
The United States is located in the Northern Hemisphere (north of the Equator) and the Western Hemisphere (west of the Prime Meridian).
What latitude is the US-Canada border?
From the Lake of the Woods to the Strait of Georgia, the border between the US and Canada follows the 49th parallel north.
Which state is closest to the Equator?
Hawaii is the southernmost state, with its southern tip (Ka Lae) located at approximately 19°N latitude.
What are the coordinates of the Four Corners?
The Four Corners Monument marks the intersection of 37°N latitude and 109°W longitude, where Utah, Colorado, Arizona, and New Mexico meet.
Does the Tropic of Cancer pass through the US?
No. The Tropic of Cancer (23.5°N) passes between Hawaii and Florida. Hawaii is south of it (in the tropics), while the continental US is north of it.

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