| Country | Population (million) | Rate of Growth (%) | Projected Population (million) | Percent Urban | |
| 2025 | 2050 | ||||
| Türkiye | 81.91 | 1.45 | 86.12 | 95.62 95.819** | 71 |
| Syria | 18.28 | 3.7 | 23.41 | 34.02 34.90** | 75 |
| Iraq | 39.33 | 2.78 | 47.19 | 81.49 83.65** | 66.9 |
| Iran | 82.01 | 1.05 | 86.72 | 93.55 92.21** | 73.8 |
| Total | 221 |
| 243.44 | 304.68 |
|