According to U.S. Census Bureau population estimates, millennials will become the nation’s largest living adult generation this year. Pew Research Center has estimated that millennials are now the largest generation in the U.S. labor force, surpassing both Gen Xers and Baby Boomers. In 2017, millennials constituted 35% of the U.S. labor force, while Gen Xers accounted for 33% and Baby Boomers represented 25%.