KOTTAR VICARIATE
| S.No | PARISHES – 24 | SUBSTATIONS – 3 |
| 1. | ANANDAN NAGAR (2004) Church of Our Lady of Good Health Anandan Nagar Via. Asaripallam 629 201 | |
| 2. | ASARIPALLAM-KIL (1940) Church of Our Lady of Snows Kil-Asaripallam Asaripallam 629 201 | 1. Asaripallam – St. Antony |
| 3. | ASARIPALLAM-MEL (1909) Church of St. Michael the Archangel Mel-Asaripallam Asaripallam 629 201 | |
| 4. | CARMEL NAGAR (1970) Church of the Holy Family Carmel Nagar, Nagercoil 629 004 | |
| 5. | ELANKADAI (2015) Church of St. Antony Parakkadai Road, Elangadai Kottar, Nagercoil 629 002 | 2. Thengamputhur – St. Anne |
| 6. | KEEZHA KATTUVILAI (2013) Church of Our Lady of Lourdes Keezha Kattuvilaiu M.K. Pottal 629 501 | |
| 7. | KONAM (2004) Church of St. Anne Konam, Nagercoil 629 004 | |
| 8. | KOTTAR (1600) Cathedral of St. Francis Xavier Kottar, Nagercoil 629 002 | |
| 9. | KOTTAVILAI (2024) Church of Our Lady of Fatima Kottavilai, Nagercoil 629 003 | |
| 10. | KURUSADY (1940) Church of St. Antony Kurusady, Nagercoil 629 004 | |
| 11. | MARAVANKUDIYIRUPPU (1983) Church of Our Lady of Snows Maravankudiyiruppu Nagercoil 629 002 | |
| 12. | MELA PERUVILAI (1990) Church of Our Lady of Rosary, Mela Peruvilai Asaripallam 629 201 | |
| 13. | MELA-RAMANPUTHUR (1989) Church of the Holy Family Mela Ramanputhur Nagercoil 629 004 | |
| 14. | NAGERCOIL (1980) Church of the Sacred Heart of Jesus Assisi Campus Nagercoil 629 001 | |
| 15. | N.G.O. Colony (2020) Church of Our Lady of Fathima Vallankumaravilai Nagercoil 629002 | |
| 16. | PALLAVILAI (2016) Church of St. Sebastian Pallavilai Mela Peruvilai 629 003 | |
| 17. | PAMPANVILAI (2014) Church of Our Lady of Lourdes Pampanvilai Asaripallam P.O. 629 201 | |
| 18. | PONNAPPA NADAR COLONY (2013) Church of Infant Jesus Ponnappa Nadar Colony Nagercoil 629 004 | |
| 19. | PUNNAI NAGAR (2008) Church of Our Lady of Lourdes Punnai Nagar Nagercoil 629 004 | |
| 20. | SADAYALPUTHUR (1983) Church of Christ the King Sadayalputhur Vembanoor 629 801 | 3. Kodupaikuzhy – St. Paul |
| 21. | THALAVAIPURAM (2017) Church of St. George Thalavaipuram Nagercoil 629 004 | |
| 22. | THAZHAYANKONAM (2016) Church of Our Lady of Assumption Thazhayankonam Vembanoor 629 801 | |
| 23. | VATTAKARAI (2006) Church of St. Joseph Vattakarai Nagercoil 629 004 | |
| 24. | VEDHANAGAR (2005) Church of St. Michael Vedha Nagar Edalakudy, Nagercoil 629 002 |