https://www.aecf.org/resources/the-changing-child-population-of-the-united-states-2010
From the 2010 Census: The Changing Child Population of the United States - The Annie E. Casey...
Jan 1, 2011 - In 2010, the U.S. child population hit 74.2 million. This report explores census trends and growth rates for children nationwide.
population of united statesthe 2010 census