In a preview of what the 2010 Census may reveal, a new study by the Brookings Institution, “The State of Metroplitan America,” shows the demographic transformation that is taking place in the U.S, especially in urban areas. Along with several other U.S. cities, Seattle-Tacoma-Bellvue is termed a “Next Frontier” area because it exceeds national averages on population growth, diversity and educational attainment. For the Seattle Times article on this report, click here .