| Table 4. Average Age at First Marriage by District, Northern Bougainville Province, PNG: 2011 | ||||||||||||
| Total | Never married | Average Age 1st Marriage | ||||||||||
| Total | Males | Females | Total | Males | Females | Total | Males | Females | ||||
| Total | 53,387 | 26,994 | 26,393 | 20,539 | 12,527 | 8,012 | ||||||
| 15 - 19 | 10,769 | 5,559 | 5,210 | 10,096 | 5,402 | 4,694 | 93.8 | 97.2 | 90.1 | 2589.7 | 2844.5 | 2333.8 |
| 20 - 24 | 9,435 | 4,740 | 4,695 | 6,109 | 3,873 | 2,236 | 64.7 | 81.7 | 47.6 | |||
| 25 - 29 | 8,379 | 4,144 | 4,235 | 2,526 | 1,861 | 665 | 30.1 | 44.9 | 15.7 | 3.4 | 5.0 | 1.7 |
| 30 - 34 | 6,570 | 3,327 | 3,243 | 883 | 685 | 198 | 13.4 | 20.6 | 6.1 | |||
| 35 - 39 | 6,181 | 3,051 | 3,130 | 457 | 347 | 110 | 7.4 | 11.4 | 3.5 | 170.4 | 250.4 | 86.4 |
| 40 - 44 | 4,543 | 2,292 | 2,251 | 205 | 158 | 47 | 4.5 | 6.9 | 2.1 | |||
| 45 - 49 | 4,404 | 2,205 | 2,199 | 174 | 138 | 36 | 4.0 | 6.3 | 1.6 | 2419.3 | 2594.1 | 2247.5 |
| 50 - 54 | 3,106 | 1,676 | 1,430 | 89 | 63 | 26 | 2.9 | 3.8 | 1.8 | 96.6 | 95.0 | 98.3 |
| 1089.7 | 1344.5 | 833.8 | 25.0 | 27.3 | 22.9 | |||||||
| Source: 2011 Papua New Guinea Census | ||||||||||||