Based on 2010 census data, this infographic is a great read for data lover and nature lovers.
"As of the 2010 census, the United States consists of 11,078,300 Census Blocks. Of them, 4,871,270 blocks totaling 4.61 million square kilometers were reported to have no population living inside them. Despite having a population of more than 310 million people, 47 percent of the USA remains unoccupied."
Nature really is one of our greatest resources and treasures.