| 2021 | Thiruvananthapuram | Birth | 37,451 | Number |
| 2021 | Kollam | Birth | 23,971 | Number |
| 2021 | Pathanamthitta | Birth | 12,722 | Number |
| 2021 | Alappuzha | Birth | 17,227 | Number |
| 2021 | Kottayam | Birth | 20,368 | Number |
| 2021 | Idukki | Birth | 10,864 | Number |
| 2021 | Ernakulam | Birth | 29,492 | Number |
| 2021 | Thrissur | Birth | 38,486 | Number |
| 2021 | Palakkad | Birth | 32,488 | Number |
| 2021 | Malappuram | Birth | 86,047 | Number |