The Pin Code of Krishnasamudram is 631206. Get more details along with the Pin Code of Krishnasamudram. Krishnasamudram is located in Tiruvallur district in Tamil Nadu. 631206 is the pincode (Postal code) of Krishnasamudram.
| Location | Pincode | State | District |
| Krishnasamudram | 631206 | Tamil Nadu | Tiruvallur |
| Location | Pincode | State | District |
| Madduru | 631206 | Tamil Nadu | Tiruvallur |
| Buchireddipalli | 631206 | Tamil Nadu | Tiruvallur |
| Ramasamudram | 631206 | Tamil Nadu | Tiruvallur |