Homelessness is a reality for many families with young children in our country. In 2015, a third of all people who stayed in a shelter were in families with children and nearly half of children served by HUD-funded emergency/transitional housing providers in 2015 were age five or younger (U.S. Department of Housing and Urban Development (HUD), 2016). Furthermore, children under age 1 comprise less than six percent of the overall child population in the United States, but more than 10 percent of the child population served by HUD-funded shelters (U.S. Census Bureau, 2015; HUD, 2016). This 2017 release of the 50-state profile project provides a snapshot of early childhood data available for children who are experiencing homelessness in each state, plus the District of Columbia and Puerto Rico. It includes publicly available data for the year 2014-2015 from the U.S. Census Bureau, U.S. Department of Education, U.S. Department of Housing and Urban Development, U.S. Department of Health and Human Services, and the Annie E. Casey. [For the 2016 report, see ED609119.]