The US South-Eastern State in question is Florida, which is a state located in the southeastern region of the United States. It is bordered by Alabama to the northwest, Georgia to the north, and the Gulf of Mexico to the south and west. Florida is the most populous of the southeastern states and the third most populous state in the country. It is known for its warm climate, beautiful beaches, and diverse wildlife. It is also home to many popular tourist attractions such as Disney World and Universal Studios.