| Table: Population Estimates for the 10 Largest U.S. Cities based on July 1, 2004 Population Estimates: April 1, 2000 to July 1, 2004 | |||||||||
| Population estimates | April 1, 2000 | ||||||||
| Rank | City | July 1, 2004 | July 1, 2003 | July 1, 2002 | July 1, 2001 | July 1, 2000 | Estimates base | Census | |
| 1 | New York city | NY | 8,104,079 | 8,109,626 | 8,091,086 | 8,067,993 | 8,017,840 | 8,008,654 | 8,008,278 |
| 2 | Los Angeles city | CA | 3,845,541 | 3,819,413 | 3,786,010 | 3,745,372 | 3,704,402 | 3,694,616 | 3,694,820 |
| 3 | Chicago city | IL | 2,862,244 | 2,875,585 | 2,886,634 | 2,896,304 | 2,896,049 | 2,896,016 | 2,896,016 |
| 4 | Houston city | TX | 2,012,626 | 2,009,669 | 2,002,144 | 1,979,052 | 1,961,307 | 1,956,883 | 1,953,631 |
| 5 | Philadelphia city | PA | 1,470,151 | 1,476,953 | 1,486,712 | 1,498,593 | 1,513,672 | 1,517,550 | 1,517,550 |
| 6 | Phoenix city | AZ | 1,418,041 | 1,388,215 | 1,367,837 | 1,345,352 | 1,326,120 | 1,321,559 | 1,321,045 |
| 7 | San Diego city | CA | 1,263,756 | 1,262,699 | 1,251,808 | 1,242,829 | 1,227,658 | 1,223,415 | 1,223,400 |
| 8 | San Antonio city | TX | 1,236,249 | 1,214,154 | 1,192,591 | 1,169,816 | 1,155,180 | 1,151,271 | 1,144,646 |
| 9 | Dallas city | TX | 1,210,393 | 1,205,084 | 1,203,861 | 1,202,749 | 1,190,436 | 1,188,589 | 1,188,580 |
| 10 | San Jose city | CA | 904,522 | 897,399 | 896,076 | 903,370 | 898,069 | 895,330 | 894,943 |