| 19. POPULATION AGED 15 AND OVER, BY AGE, SEX AND MARITAL STATUS, BY TOWNS/MUNICIPALITIES, CENSUS 2001 |
| Total | Male | Female | |||||||||||
| Total | Single | Married | Widower | Divorced | Unknown | Total | Single | Married | Widow | Divorced | Unknown | ||
| Municipality Kloštar Ivanić | 4.866 | 2.372 | 788 | 1.382 | 103 | 85 | 14 | 2.494 | 540 | 1.379 | 481 | 84 | 10 |
| 15-19 | 408 | 218 | 217 | - | 1 | - | - | 190 | 183 | 6 | - | - | 1 |
| 20-24 | 412 | 219 | 198 | 16 | - | 2 | 3 | 193 | 135 | 57 | - | - | 1 |
| 25-29 | 466 | 234 | 136 | 96 | - | - | 2 | 232 | 60 | 162 | 2 | 5 | 3 |
| 30-34 | 440 | 233 | 72 | 150 | - | 9 | 2 | 207 | 29 | 170 | 3 | 5 | - |
| 35-39 | 448 | 237 | 52 | 177 | 1 | 6 | 1 | 211 | 16 | 179 | 4 | 12 | - |
| 40-44 | 416 | 221 | 34 | 168 | 3 | 14 | 2 | 195 | 16 | 161 | 5 | 13 | - |
| 45-49 | 470 | 236 | 37 | 179 | 6 | 14 | - | 234 | 22 | 188 | 14 | 10 | - |
| 50-54 | 358 | 181 | 17 | 147 | 5 | 11 | 1 | 177 | 11 | 125 | 30 | 10 | 1 |
| 55-59 | 286 | 151 | 9 | 120 | 8 | 13 | 1 | 135 | 12 | 81 | 35 | 7 | - |
| 60-64 | 337 | 156 | 5 | 121 | 17 | 12 | 1 | 181 | 15 | 92 | 65 | 7 | 2 |
| 65-69 | 285 | 108 | 3 | 87 | 15 | 3 | - | 177 | 13 | 79 | 75 | 10 | - |
| 70-74 | 246 | 88 | 2 | 65 | 20 | 1 | - | 158 | 10 | 50 | 93 | 4 | 1 |
| 75-79 | 157 | 46 | - | 34 | 12 | - | - | 111 | 8 | 16 | 86 | - | 1 |
| 80-84 | 62 | 18 | - | 11 | 7 | - | - | 44 | 5 | 4 | 35 | - | - |
| 85 and over | 45 | 11 | - | 4 | 7 | - | - | 34 | 1 | 1 | 32 | - | - |
| Unknown | 30 | 15 | 6 | 7 | 1 | - | 1 | 15 | 4 | 8 | 2 | 1 | - |