Monthly National Population Estimates

Monthly Population Estimates for the United States: April 1, 2000 to September  1, 2004
Year and Month Resident Population Resident Population plus Armed Forces Overseas Civilian Population Civilian Noninstitutional Population
* The monthly estimates beginning with August 1, 2003 and forward are short term projections.

Note: The estimates are based on updates to Census 2000. The data reflect modifications to the Census 2000 population as documented in the Count Question Resolution program. They were produced to reflect the population as of July 1, 2003. This series will be revised with the release of the monthly estimates for January 1, 2005.
terms & definitions
methodology		 printer-friendly version (*.pdf)
download excel spreadsheet
download file with comma separated values (*.csv)
(right-click to download)
Suggested Citation:
Table NA-EST2003-01 - Monthly Population Estimates for the United States: April 1, 2000 to August 1, 2004
Source: Population Division, U.S. Census Bureau
Release Date: October 29, 2004
2000
April 1 281,423,231 281,647,811 280,229,804 276,191,372
May 1 281,657,417 281,884,486 280,471,027 276,432,595
June 1 281,912,674 282,140,047 280,724,773 276,686,342
July 1 282,177,754 282,387,788 280,954,043 276,915,614
August 1 282,451,107 282,659,662 281,214,410 277,175,983
September 1 282,735,472 282,939,277 281,489,560 277,451,133
October 1 283,009,247 283,212,471 281,763,787 277,725,363
November 1 283,262,070 283,464,837 282,018,780 277,980,357
December 1 283,505,327 283,707,533 282,265,244 278,226,823
2001
January 1 283,730,703 283,933,422 282,501,056 278,462,639
February 1 283,940,286 284,164,211 282,728,364 278,689,947
March 1 284,146,115 284,367,794 282,933,930 278,895,516
April 1 284,370,244 284,593,459 283,161,904 279,123,494
May 1 284,597,659 284,823,151 283,394,865 279,356,454
June 1 284,847,532 285,074,346 283,644,556 279,606,144
July 1 285,093,813 285,321,286 283,878,767 279,840,359
August 1 285,361,210 285,588,028 284,139,521 280,101,110
September 1 285,639,634 285,863,428 284,411,040 280,372,629
October 1 285,901,104 286,131,079 284,680,908 280,642,499
November 1 286,151,137 286,376,549 284,928,006 280,889,596
December 1 286,386,085 286,609,028 285,160,035 281,121,625
2002
January 1 286,610,763 286,837,803 285,396,153 281,357,744
February 1 286,823,781 287,047,645 285,602,365 281,563,956
March 1 287,033,274 287,258,425 285,813,955 281,775,549
April 1 287,260,786 287,487,475 286,035,736 281,997,330
May 1 287,484,655 287,712,337 286,258,524 282,220,115
June 1 287,730,900 287,961,627 286,501,714 282,463,303
July 1 287,973,924 288,205,431 286,727,946 282,689,537
August 1 288,238,934 288,468,263 286,985,158 282,946,742
September 1 288,514,999 288,742,324 287,257,097 283,218,680
October 1 288,774,226 289,001,315 287,529,530 283,491,112
November 1 289,019,998 289,247,921 287,774,132 283,735,714
December 1 289,250,679 289,479,084 288,004,618 283,966,201
2003
January 1 289,470,868 289,703,228 288,237,204 284,198,789
February 1 289,679,904 289,909,671 288,439,725 284,401,309
March 1 289,885,929 290,115,635 288,645,636 284,607,221
April 1 290,109,686 290,340,418 288,871,106 284,832,692
May 1 290,328,998 290,562,015 289,091,417 285,053,002
June 1 290,570,858 290,809,399 289,335,515 285,297,099
July 1 290,809,777 291,049,146 289,558,274 285,519,866
August 1* 291,070,398 291,309,767 289,818,900 285,780,487
September 1* 291,342,279 291,581,648 290,090,781 286,052,369
October 1* 291,597,221 291,836,590 290,345,723 286,307,314
November 1* 291,840,928 292,080,297 290,589,430 286,551,019
December 1* 292,069,586 292,308,955 290,818,088 286,779,677
2004
January 1* 292,287,454 292,526,823 291,035,956 286,997,543
February 1* 292,494,443 292,733,811 291,242,945 287,204,530
March 1* 292,698,700 292,938,069 291,447,202 287,408,787
April 1* 292,920,533 293,159,902 291,669,035 287,630,619
May 1* 293,140,382 293,379,751 291,888,884 287,850,466
June 1* 293,382,953 293,622,322 292,131,455 288,093,038
July 1* 293,622,764 293,862,133 292,371,266 288,332,849
August 1* 293,882,953 294,122,322 292,631,455 288,593,036
September 1* 294,154,555 294,393,924 292,903,057 288,864,639


[PDF] or PDF denotes a file in Adobe’s Portable Document Format. To view the file, you will need the Adobe® Acrobat® Reader This link to a non-federal Web site does not imply endorsement of any particular product, company, or content. available free from Adobe.