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308,400,408

The total U.S. population on Jan. 1, 2010, as projected by the U.S. Census Bureau. This would represent a nearly one percent increase from New...

The total U.S. population on Jan. 1, 2010, as projected by the U.S. Census Bureau. This would represent a nearly one percent increase from New Year's Day 2009.

Tina Trenkner is the Deputy Editor for GOVERNING.com. She edits the Technology and Health newsletters.