| Table 1. Sex and Age by Districts, Central Province, PNG: 2011 | |||||
| Total | Abau | Goilala | Kairuku - Hiri | Rigo | |
| Total | 269,313 | 55,435 | 36,087 | 121,368 | 56,423 |
| 0 - 4 | 38,088 | 7,758 | 4,421 | 17,482 | 8,427 |
| 5 - 9 | 37,239 | 7,337 | 5,684 | 16,382 | 7,836 |
| 10 - 14 | 32,381 | 6,671 | 4,811 | 14,206 | 6,693 |
| 15 - 19 | 28,985 | 6,050 | 3,875 | 13,236 | 5,824 |
| 20 - 24 | 23,327 | 4,852 | 2,856 | 11,144 | 4,475 |
| 25 - 29 | 21,273 | 4,185 | 3,001 | 9,766 | 4,321 |
| 30 - 34 | 17,943 | 3,625 | 2,514 | 8,063 | 3,741 |
| 35 - 39 | 17,611 | 3,561 | 2,345 | 7,917 | 3,788 |
| 40 - 44 | 13,330 | 2,784 | 1,568 | 6,117 | 2,861 |
| 45 - 49 | 11,706 | 2,420 | 1,625 | 5,242 | 2,419 |
| 50 - 54 | 8,487 | 1,810 | 1,044 | 3,853 | 1,780 |
| 55 - 59 | 6,524 | 1,435 | 827 | 2,883 | 1,379 |
| 60 - 64 | 4,642 | 1,009 | 633 | 1,982 | 1,018 |
| 65 - 69 | 3,238 | 721 | 465 | 1,314 | 738 |
| 70 - 74 | 1,994 | 517 | 205 | 776 | 496 |
| 75+ | 2,545 | 700 | 213 | 1,005 | 627 |
| Median | 19.6 | 19.9 | 19.0 | 19.8 | 19.5 |
| Males | 141,926 | 29,205 | 19,216 | 64,017 | 29,488 |
| 0 - 4 | 20,186 | 4,077 | 2,367 | 9,271 | 4,471 |
| 5 - 9 | 19,640 | 3,882 | 3,110 | 8,535 | 4,113 |
| 10 - 14 | 17,354 | 3,563 | 2,666 | 7,576 | 3,549 |
| 15 - 19 | 15,529 | 3,270 | 2,133 | 6,968 | 3,158 |
| 20 - 24 | 12,206 | 2,606 | 1,469 | 5,808 | 2,323 |
| 25 - 29 | 10,922 | 2,211 | 1,427 | 5,070 | 2,214 |
| 30 - 34 | 9,364 | 1,915 | 1,288 | 4,283 | 1,878 |
| 35 - 39 | 9,003 | 1,792 | 1,131 | 4,179 | 1,901 |
| 40 - 44 | 7,013 | 1,421 | 808 | 3,299 | 1,485 |
| 45 - 49 | 6,169 | 1,251 | 868 | 2,759 | 1,291 |
| 50 - 54 | 4,469 | 927 | 602 | 2,048 | 892 |
| 55 - 59 | 3,447 | 713 | 472 | 1,548 | 714 |
| 60 - 64 | 2,426 | 535 | 347 | 1,035 | 509 |
| 65 - 69 | 1,787 | 393 | 285 | 707 | 402 |
| 70 - 74 | 1,059 | 275 | 129 | 407 | 248 |
| 75+ | 1,352 | 374 | 114 | 524 | 340 |
| Median | 19 | 20 | 18 | 20 | 19 |
| Females | 127,387 | 26,230 | 16,871 | 57,351 | 26,935 |
| 0 - 4 | 17,902 | 3,681 | 2,054 | 8,211 | 3,956 |
| 5 - 9 | 17,599 | 3,455 | 2,574 | 7,847 | 3,723 |
| 10 - 14 | 15,027 | 3,108 | 2,145 | 6,630 | 3,144 |
| 15 - 19 | 13,456 | 2,780 | 1,742 | 6,268 | 2,666 |
| 20 - 24 | 11,121 | 2,246 | 1,387 | 5,336 | 2,152 |
| 25 - 29 | 10,351 | 1,974 | 1,574 | 4,696 | 2,107 |
| 30 - 34 | 8,579 | 1,710 | 1,226 | 3,780 | 1,863 |
| 35 - 39 | 8,608 | 1,769 | 1,214 | 3,738 | 1,887 |
| 40 - 44 | 6,317 | 1,363 | 760 | 2,818 | 1,376 |
| 45 - 49 | 5,537 | 1,169 | 757 | 2,483 | 1,128 |
| 50 - 54 | 4,018 | 883 | 442 | 1,805 | 888 |
| 55 - 59 | 3,077 | 722 | 355 | 1,335 | 665 |
| 60 - 64 | 2,216 | 474 | 286 | 947 | 509 |
| 65 - 69 | 1,451 | 328 | 180 | 607 | 336 |
| 70 - 74 | 935 | 242 | 76 | 369 | 248 |
| 75+ | 1,193 | 326 | 99 | 481 | 287 |
| Median | 19.9 | 20.2 | 19.8 | 19.8 | 20.0 |
| Source: 2011 Papua New Guinea Census | |||||