| Table 1. Sex and Age by Districts, New Ireland Province, PNG: 2011 | |||
| Total | Kavieng | Namatanai | |
| Total | 192,119 | 82,223 | 109,896 |
| 0 - 4 | 27,152 | 11,779 | 15,373 |
| 5 - 9 | 29,160 | 12,454 | 16,706 |
| 10 - 14 | 24,840 | 10,812 | 14,028 |
| 15 - 19 | 21,771 | 9,259 | 12,512 |
| 20 - 24 | 16,221 | 6,758 | 9,463 |
| 25 - 29 | 14,955 | 6,137 | 8,818 |
| 30 - 34 | 11,626 | 4,759 | 6,867 |
| 35 - 39 | 11,422 | 4,884 | 6,538 |
| 40 - 44 | 8,900 | 3,875 | 5,025 |
| 45 - 49 | 8,144 | 3,519 | 4,625 |
| 50 - 54 | 5,779 | 2,464 | 3,315 |
| 55 - 59 | 4,256 | 1,873 | 2,383 |
| 60 - 64 | 3,071 | 1,398 | 1,673 |
| 65 - 69 | 2,012 | 927 | 1,085 |
| 70 - 74 | 1,311 | 636 | 675 |
| 75+ | 1,499 | 689 | 810 |
| Median | 18.4 | 18.3 | 18.5 |
| Males | 101,149 | 42,891 | 58,258 |
| 0 - 4 | 14,298 | 6,089 | 8,209 |
| 5 - 9 | 15,226 | 6,449 | 8,777 |
| 10 - 14 | 13,242 | 5,724 | 7,518 |
| 15 - 19 | 11,531 | 4,908 | 6,623 |
| 20 - 24 | 8,484 | 3,504 | 4,980 |
| 25 - 29 | 7,517 | 2,968 | 4,549 |
| 30 - 34 | 5,957 | 2,387 | 3,570 |
| 35 - 39 | 5,967 | 2,537 | 3,430 |
| 40 - 44 | 4,720 | 2,059 | 2,661 |
| 45 - 49 | 4,283 | 1,845 | 2,438 |
| 50 - 54 | 3,181 | 1,384 | 1,797 |
| 55 - 59 | 2,324 | 996 | 1,328 |
| 60 - 64 | 1,744 | 787 | 957 |
| 65 - 69 | 1,090 | 515 | 575 |
| 70 - 74 | 747 | 343 | 404 |
| 75+ | 838 | 396 | 442 |
| Median | 18.4 | 18.2 | 18.5 |
| Females | 90,970 | 39,332 | 51,638 |
| 0 - 4 | 12,854 | 5,690 | 7,164 |
| 5 - 9 | 13,934 | 6,005 | 7,929 |
| 10 - 14 | 11,598 | 5,088 | 6,510 |
| 15 - 19 | 10,240 | 4,351 | 5,889 |
| 20 - 24 | 7,737 | 3,254 | 4,483 |
| 25 - 29 | 7,438 | 3,169 | 4,269 |
| 30 - 34 | 5,669 | 2,372 | 3,297 |
| 35 - 39 | 5,455 | 2,347 | 3,108 |
| 40 - 44 | 4,180 | 1,816 | 2,364 |
| 45 - 49 | 3,861 | 1,674 | 2,187 |
| 50 - 54 | 2,598 | 1,080 | 1,518 |
| 55 - 59 | 1,932 | 877 | 1,055 |
| 60 - 64 | 1,327 | 611 | 716 |
| 65 - 69 | 922 | 412 | 510 |
| 70 - 74 | 564 | 293 | 271 |
| 75+ | 661 | 293 | 368 |
| Median | 18.5 | 18.3 | 18.6 |
| Source: 2011 Papua New Guinea Census | |||