You’ve read all of your free items this month. To register, get added benefits and unlimited access to articles, Become a Member. Already a Member? Sign in. Advertising Age Article Abstract A Look at the Numbers Behind America's Huge Demographic Shift What the Census Will Likely Say -- and What That Means for Marketers By Chiqui Cartagena, Published on August 31, 2010 28 Want more Access, Content & Connections? Upgrade to Membership. We are glad you are enjoying Advertising Age. To get uninterrupted access and additional benefits, become a member today. Become a Member Already a member? Log in.