| Ort | Postleitzahl |
|---|---|
| Alinjivakkam, Mathavaram | 600067, 601103 |
| Athipattu, Mathavaram | 631210 |
| Chettimedu, Mathavaram | 600060 |
| Ennore Rs, Mathavaram | 600057 |
| Ernavur, Mathavaram | 600057 |
| Grant Lyon, Mathavaram | 600052 |
| Kadapakkam, Mathavaram | 600103 |
| Kadirvedu, Mathavaram | 600066 |
| Kaladipet, Mathavaram | 600019 |
| Kamarajnagar, Mathavaram | 600071 |
| Kosapur, Mathavaram | 600060 |
| Madhavaram, Mathavaram | 600060, 600051, 601204 |
| Manali, Mathavaram | 600068, 600103 |
| Payasambakkam, Mathavaram | 600052 |
| Ponniammanmedu, Mathavaram | 600110 |
| Pozhal, Mathavaram | 600066 |
| Shanmugapuram, Mathavaram | 600019 |
| Sirugavur, Mathavaram | 600052 |
| Theerthagiriyampattu, Mathavaram | 600052 |
| Tiruvottiyur, Mathavaram | 600019 |
| Tondiarpet Rly Colony, Mathavaram | 600019 |
| Vadakarai, Mathavaram | 600052 |
| Vadaperumbakkam, Mathavaram | 600060 |
| Vilangadupakkam, Mathavaram | 600052 |