The pincode of Koolaiyar, Sirkali is 609113. The region code is 6, sub region code is 0, sorting district code is 9. Koolaiyar is located in 609113 Division Nagapattinam Region Tamil Nadu Circle.
| Pincode | 609113 |
|---|---|
| Office | Koolaiyar |
| Status | Branch Office(Delivery) |
| Sub Office | Tirumullaivasal |
| Address | Sirkali Taluk Of Nagapattinam District |
| Telephone | Not Available |
| District | Nagapattinam |
| State | Tamil Nadu |