at 16:48 UTC (EST+5) is
308,716,669
COMPONENT SETTINGS FOR FEBRUARY 2010
One birth every.......................07 seconds One death every.......................11 seconds
One emigrant (net) every..............34 seconds Net gain of one person every..........13 seconds
The U.S. population clock is based on the national population estimates. The U.S. Census Bureau produces national population estimates annually using the latest available data on births, deaths, and international migration. Each year, we recalibrate the population clock when we release the new set of population estimates. For more information on the methodology for producing national estimates, see http://www.census.gov/popest/topics/methodology/2008-nat-meth.pdf [PDF].
Historical National Population Estimates [PDF - 81K]
Historical National Population Estimates [PDF - 81K]
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