| Table 1. Sex and Relationship by Madang Districts, PNG: 1990 | |||||||
| Total | Bogia | Madang | Middle Ramu | Rai Coast | Sumkar | Usino Bundi | |
| Total | |||||||
| Total | 253,195 | 23,256 | 88,336 | 51,502 | 33,112 | 27,674 | 29,315 |
| Head | 43,703 | 4,075 | 14,795 | 9,349 | 5,801 | 4,553 | 5,130 |
| Spouse | 33,660 | 3,122 | 11,106 | 7,537 | 4,549 | 3,431 | 3,915 |
| Child | 114,418 | 11,210 | 39,303 | 23,564 | 15,833 | 11,117 | 13,391 |
| Adopted child | 6,744 | 594 | 2,263 | 1,570 | 696 | 738 | 883 |
| Other relative | 48,119 | 3,965 | 18,202 | 8,868 | 5,728 | 6,197 | 5,159 |
| Non relative | 6,551 | 290 | 2,667 | 614 | 505 | 1,638 | 837 |
| Male | |||||||
| Total | 135,812 | 11,774 | 47,242 | 26,755 | 17,734 | 16,760 | 15,547 |
| Head | 37,488 | 3,430 | 12,396 | 8,347 | 4,998 | 3,824 | 4,493 |
| Spouse | 1,363 | 52 | 786 | 102 | 67 | 291 | 65 |
| Child | 63,053 | 5,842 | 21,087 | 12,583 | 9,047 | 7,339 | 7,155 |
| Adopted child | 3,696 | 308 | 1,244 | 865 | 394 | 416 | 469 |
| Other relative | 25,870 | 1,955 | 10,023 | 4,479 | 2,940 | 3,681 | 2,792 |
| Non relative | 4,342 | 187 | 1,706 | 379 | 288 | 1,209 | 573 |
| Female | |||||||
| Total | 117,383 | 11,482 | 41,094 | 24,747 | 15,378 | 10,914 | 13,768 |
| Head | 6,215 | 645 | 2,399 | 1,002 | 803 | 729 | 637 |
| Spouse | 32,297 | 3,070 | 10,320 | 7,435 | 4,482 | 3,140 | 3,850 |
| Child | 51,365 | 5,368 | 18,216 | 10,981 | 6,786 | 3,778 | 6,236 |
| Adopted child | 3,048 | 286 | 1,019 | 705 | 302 | 322 | 414 |
| Other relative | 22,249 | 2,010 | 8,179 | 4,389 | 2,788 | 2,516 | 2,367 |
| Non relative | 2,209 | 103 | 961 | 235 | 217 | 429 | 264 |
| Source: 1990 Papua New Guinea Census | |||||||