| 2021 | Thiruvananthapuram | Birth | 37451 | Number |
| 2021 | Kollam | Birth | 23971 | Number |
| 2021 | Pathanamthitta | Birth | 12722 | Number |
| 2021 | Alappuzha | Birth | 17227 | Number |
| 2021 | Kottayam | Birth | 20368 | Number |
| 2021 | Idukki | Birth | 10864 | Number |
| 2021 | Ernakulam | Birth | 29492 | Number |
| 2021 | Thrissur | Birth | 38486 | Number |
| 2021 | Palakkad | Birth | 32488 | Number |
| 2021 | Malappuram | Birth | 86047 | Number |