America's Population Set to Top 300 Million;
Immigration Fuels Much of GrowthBy Blaine Harden
Washington Post Staff Writer
Thursday, October 12, 2006; Page A01Clicking upward at a rate of one person every 11 seconds, the U.S. population will officially surpass 300 million in the next week or so.
The milestone is a reminder that the United States remains a remarkable demographic specimen, 230 years old (since the Declaration of Independence) and still in a growth spurt.
Behind only China and India, it is the planet's third most populous nation. For a rich, highly developed country, it is anomalously fertile, with a population that is increasing briskly, in sharp contrast to anemic growth or decline in Western Europe and Japan. Some demographers say this continued growth is essential to support an aging population in retirement and a sign of the continued allure of the United States even at a time when its image around the world has been sullied by the war in Iraq.