| Table 1. Sex and Age by Districts, Northern (Oro) Province, PNG: 2011 | |||
| Total | Ijivitari | Sohe | |
| Total | 186,020 | 99,491 | 86,529 |
| 0 - 4 | 28,449 | 14,523 | 13,926 |
| 5 - 9 | 25,265 | 12,966 | 12,299 |
| 10 - 14 | 21,708 | 11,009 | 10,699 |
| 15 - 19 | 19,476 | 9,889 | 9,587 |
| 20 - 24 | 15,843 | 8,332 | 7,511 |
| 25 - 29 | 14,856 | 8,159 | 6,697 |
| 30 - 34 | 12,591 | 7,160 | 5,431 |
| 35 - 39 | 12,918 | 7,447 | 5,471 |
| 40 - 44 | 9,065 | 5,109 | 3,956 |
| 45 - 49 | 7,846 | 4,457 | 3,389 |
| 50 - 54 | 5,511 | 3,162 | 2,349 |
| 55 - 59 | 4,375 | 2,460 | 1,915 |
| 60 - 64 | 3,195 | 1,813 | 1,382 |
| 65 - 69 | 2,121 | 1,294 | 827 |
| 70 - 74 | 1,291 | 798 | 493 |
| 75+ | 1,510 | 913 | 597 |
| Median | 19.5 | 20.8 | 18.3 |
| Males | 96,984 | 52,021 | 44,963 |
| 0 - 4 | 14,616 | 7,580 | 7,036 |
| 5 - 9 | 13,112 | 6,747 | 6,365 |
| 10 - 14 | 11,450 | 5,813 | 5,637 |
| 15 - 19 | 10,244 | 5,250 | 4,994 |
| 20 - 24 | 8,018 | 4,157 | 3,861 |
| 25 - 29 | 7,362 | 3,974 | 3,388 |
| 30 - 34 | 6,472 | 3,660 | 2,812 |
| 35 - 39 | 6,784 | 3,883 | 2,901 |
| 40 - 44 | 4,837 | 2,776 | 2,061 |
| 45 - 49 | 4,231 | 2,395 | 1,836 |
| 50 - 54 | 2,968 | 1,724 | 1,244 |
| 55 - 59 | 2,403 | 1,384 | 1,019 |
| 60 - 64 | 1,740 | 1,007 | 733 |
| 65 - 69 | 1,160 | 721 | 439 |
| 70 - 74 | 758 | 452 | 306 |
| 75+ | 829 | 498 | 331 |
| Median | 19.5 | 20.7 | 18.4 |
| Females | 89,036 | 47,470 | 41,566 |
| 0 - 4 | 13,833 | 6,943 | 6,890 |
| 5 - 9 | 12,153 | 6,219 | 5,934 |
| 10 - 14 | 10,258 | 5,196 | 5,062 |
| 15 - 19 | 9,232 | 4,639 | 4,593 |
| 20 - 24 | 7,825 | 4,175 | 3,650 |
| 25 - 29 | 7,494 | 4,185 | 3,309 |
| 30 - 34 | 6,119 | 3,500 | 2,619 |
| 35 - 39 | 6,134 | 3,564 | 2,570 |
| 40 - 44 | 4,228 | 2,333 | 1,895 |
| 45 - 49 | 3,615 | 2,062 | 1,553 |
| 50 - 54 | 2,543 | 1,438 | 1,105 |
| 55 - 59 | 1,972 | 1,076 | 896 |
| 60 - 64 | 1,455 | 806 | 649 |
| 65 - 69 | 961 | 573 | 388 |
| 70 - 74 | 533 | 346 | 187 |
| 75+ | 681 | 415 | 266 |
| Median | 19.5 | 20.9 | 18.2 |
| Source: 2011 Papua New Guinea Census | |||