Mt. Rushmore is in South Dakota.
Mt. Rushmore is located near Rapid City, South Dakota.
Washington state
South Dakota
Mt. Rushmore has a name after Charles E. Rushmore and the builder named Gotzon Borglum decided to name it Mt. Rushmore in Honor to Charles E. Rushmore.
South Dakota
the mt. rushmore state
It is in South Dakota. Your Welcome! 
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No, there is not a camera inside Mt. Rushmore
North Dakota in to Mt. Rushmore
Mount Rushmore National Memorial is located in the US state of South Dakota.
Yes, some people spell it Mt Rushmore and other Mount Rushmore.