| Areas | The total number of population | 0 - 14 years old | 15 - 59 years old | 60 years old and above | |||
| Number | Ratio | Number | Ratio | Number | Ratio | ||
| Daxing Village | 13,378 | 2168 | 16.2% | 10,115 | 75.6% | 1095 | 8.2% |
| The village of Siyang County | 443,212 | 100,032 | 22.6% | 270,987 | 61.1% | 72,193 | 16.3% |
| Siyang County | 831,112 | 170,833 | 20.6% | 538,881 | 64.8% | 121,398 | 14.6% |
| The village of Suqian City | 2,440,366 | 501,765 | 20.6% | 1,555,427 | 63.7% | 383,174 | 15.7% |
| Suqian City | 4,719,178 | 895,579 | 19.0% | 3,169,265 | 67.2% | 654,334 | 13.9% |