| Characteristic | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 |
|---|---|---|---|---|---|---|---|---|---|
| Total | 360,329 | 376,002 | 414,068 | 437,492 | 458,236 | 458,588 | 459,805 | 460,925 | 476,251 |
| Age | |||||||||
| Under 5 | 125,428 | 131,613 | 140,610 | 145,506 | 150,283 | 154,450 | 156,241 | 160,139 | 166,884 |
| 5–12 | 172,275 | 177,909 | 197,425 | 208,354 | 217,010 | 210,763 | 209,901 | 208,760 | 215,910 |
| 13–17 | 62,626 | 66,480 | 76,033 | 83,632 | 90,943 | 93,375 | 93,663 | 92,026 | 93,457 |
| Sex | |||||||||
| Male | 225,626 | 235,121 | 258,940 | 274,605 | 287,629 | 287,157 | 286,975 | 288,647 | 297,772 |
| Female | 134,703 | 140,881 | 155,128 | 162,887 | 170,607 | 171,431 | 172,830 | 172,278 | 178,479 |
| Citizenship | |||||||||
| Citizen | 358,265 | 373,855 | 411,812 | 435,385 | 456,020 | 456,326 | 457,610 | 458,831 | 473,818 |
| Noncitizen | 2,064 | 2,147 | 2,256 | 2,107 | 2,216 | 2,262 | 2,195 | 2,094 | 2,433 |
| SSA administrative region | |||||||||
| Boston | 11,764 | 11,824 | 12,984 | 13,651 | 14,300 | 15,902 | 16,282 | 16,190 | 16,361 |
| New York | 33,667 | 33,691 | 35,414 | 35,721 | 38,223 | 37,451 | 37,052 | 35,235 | 36,321 |
| Philadelphia | 35,528 | 37,162 | 41,441 | 43,289 | 45,582 | 47,489 | 48,628 | 48,125 | 49,485 |
| Atlanta | 99,280 | 105,465 | 115,207 | 120,265 | 122,287 | 119,201 | 118,180 | 120,292 | 126,618 |
| Chicago | 66,177 | 70,370 | 77,096 | 82,158 | 84,100 | 83,524 | 83,619 | 81,965 | 80,956 |
| Dallas | 49,626 | 50,551 | 58,794 | 67,139 | 74,880 | 74,199 | 76,527 | 77,603 | 80,612 |
| Kansas City | 15,038 | 15,530 | 16,440 | 16,695 | 17,332 | 17,620 | 17,560 | 17,398 | 17,174 |
| Denver | 6,123 | 6,339 | 6,725 | 7,188 | 7,542 | 7,601 | 7,869 | 8,257 | 8,050 |
| San Francisco | 34,104 | 35,647 | 39,724 | 41,385 | 43,201 | 44,392 | 43,015 | 44,989 | 49,742 |
| Seattle | 8,870 | 9,276 | 10,130 | 9,925 | 10,721 | 11,134 | 11,009 | 10,787 | 10,885 |
| Unknown | 152 | 147 | 113 | 76 | 68 | 75 | 64 | 84 | 47 |
| SOURCE: Social Security Administration, Supplemental Security Record (Characteristic Extract Record format), 100 percent data. | |||||||||
| CONTACT: Clark Pickett (410) 965-9016 or ssi.asr@ssa.gov. | |||||||||