Percentage of National Activity in Metro Areas
The 100 largest U.S. metropolitan areas contain 65 percent of the nation’s population and 68 percent of its jobs, but gather even larger shares of innovative activity (78 percent of U.S. patent activity), educated workers (75 percent of graduate degree holders), and critical infrastructure (79 percent of U.S. air cargo). As such, they generate three-quarters of U.S. gross domestic product. Their successes, and those of the nation’s smaller metro and rural areas, are inextricably linked.

Click image to enlarge