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T1. Population Estimates [11]
Data Set: 2008 Population Estimates

NOTE: For information on errors stemming from model error, sampling error, and nonsampling error, see: http://www.census.gov/popest/topics/methodology.
 

United States

Total Population

 

July 1, 2008

304,059,724

July 1, 2007

301,290,332

July 1, 2006

298,362,973

July 1, 2005

295,560,549

July 1, 2004

292,892,127

July 1, 2003

290,210,914

July 1, 2002

287,726,647

July 1, 2001

285,039,803

July 1, 2000

282,171,936

April 1, 2000 (Estimates Base)

281,424,602

April 1, 2000 (Census 2000)

281,421,906

Source: US Census Bureau, Population Estimates Program
More Tables and Information: Population Estimates Program


Note: The April 1, 2000 estimates base reflects changes to the Census 2000 population resulting from legal boundary updates as of January 1 of the estimates year, other geographic program changes, and Count Question Resolution actions. All geographic boundaries for the July 1, 2008 population estimates series are defined as of January 1, 2008. An "(x)" in the Census 2000 field indicates a locality that was formed or incorporated after Census 2000 or was erroneously omitted from Census 2000. See Geographic Change Notes for additional information on these localities.