| |
| Age Group | Male | Female | Kansas, 2000, Universe: 001 Total population Universe Population: 2,688,418 | ||
| Population | Pct | Population | Pct |  | |
| Total | 1,328,474 | 49.4 | 1,359,944 | 50.6 | |
| 0- 4 | 97,012 | 3.6 | 91,696 | 3.4 | |
| 5- 9 | 100,433 | 3.7 | 95,141 | 3.5 | |
| 10-14 | 104,981 | 3.9 | 99,037 | 3.7 | |
| 15-19 | 108,040 | 4.0 | 102,078 | 3.8 | |
| 20-24 | 98,767 | 3.7 | 91,400 | 3.4 | |
| 25-29 | 89,034 | 3.3 | 83,941 | 3.1 | |
| 30-34 | 89,610 | 3.3 | 86,268 | 3.2 | |
| 35-39 | 103,934 | 3.9 | 103,615 | 3.9 | |
| 40-44 | 106,394 | 4.0 | 106,408 | 4.0 | |
| 45-49 | 96,544 | 3.6 | 96,135 | 3.6 | |
| 50-54 | 81,121 | 3.0 | 80,347 | 3.0 | |
| 55-59 | 59,523 | 2.2 | 62,122 | 2.3 | |
| 60-64 | 47,566 | 1.8 | 51,042 | 1.9 | |
| 65-69 | 41,641 | 1.5 | 48,444 | 1.8 | |
| 70-74 | 38,309 | 1.4 | 47,522 | 1.8 | |
| 75-79 | 31,357 | 1.2 | 43,768 | 1.6 | |
| 80-84 | 19,596 | 0.7 | 33,822 | 1.3 | |
| 85+ | 14,612 | 0.5 | 37,158 | 1.4 | |