Vriddhachalam is Taluka (Tehsil) in Cuddalore district of Tamil Nadu state. Vriddhachalam has 59 areas (postal offices). Vriddhachalam has a Head Office and the PIN Code of Vriddhachalam is 606001.
| Pin code | Area | District | Taluka | Postal Status |
|---|---|---|---|---|
| 606304 | Adari PIN Code | Cuddalore | Vriddhachalam | Branch Office |
| 606003 | Budamur PIN Code | Cuddalore | Vriddhachalam | Sub Office |
| 606110 | C Keeranur PIN Code | Cuddalore | Vriddhachalam | Branch Office |
| 606104 | Chinnaparur PIN Code | Cuddalore | Vriddhachalam | Branch Office |
| 606110 | Deevalur PIN Code | Cuddalore | Vriddhachalam | Branch Office |
| 606103 | Dharmanallur PIN Code | Cuddalore | Vriddhachalam | Branch Office |
| 606302 | Edaiyur PIN Code | Cuddalore | Vriddhachalam | Branch Office |
| 606003 | Erumanur PIN Code | Cuddalore | Vriddhachalam | Branch Office |
| 606104 | Idaichittur PIN Code | Cuddalore | Vriddhachalam | Branch Office |
| 606304 | Kaludur PIN Code | Cuddalore | Vriddhachalam | Branch Office |
| 606103 | Kammapuram PIN Code | Cuddalore | Vriddhachalam | Sub Office |
| 606003 | Kargudal PIN Code | Cuddalore | Vriddhachalam | Branch Office |
| 606110 | Karmangudi PIN Code | Cuddalore | Vriddhachalam | Branch Office |
| 606104 | Karnatham PIN Code | Cuddalore | Vriddhachalam | Branch Office |
| 606110 | Karuvepilankurichi PIN Code | Cuddalore | Vriddhachalam | Sub Office |
| 606103 | Kathazhai PIN Code | Cuddalore | Vriddhachalam | Branch Office |
| 606304 | Kattumailur PIN Code | Cuddalore | Vriddhachalam | Branch Office |
| 606103 | Kilapalaiyur PIN Code | Cuddalore | Vriddhachalam | Branch Office |
| 606003 | Ko Adhanur PIN Code | Cuddalore | Vriddhachalam | Branch Office |
| 606104 | Ko Pavalangudi PIN Code | Cuddalore | Vriddhachalam | Branch Office |
| 607804 | Kotteri PIN Code | Cuddalore | Vriddhachalam | Branch Office |
| 606003 | Kuppanatham PIN Code | Cuddalore | Vriddhachalam | Branch Office |
| 606003 | Manavalanallur PIN Code | Cuddalore | Vriddhachalam | Branch Office |
| 606104 | Mathur PIN Code | Cuddalore | Vriddhachalam | Branch Office |
| 607804 | Mudanai PIN Code | Cuddalore | Vriddhachalam | Branch Office |
| 606304 | N Naraiyur PIN Code | Cuddalore | Vriddhachalam | Branch Office |
| 606302 | Nagar PIN Code | Cuddalore | Vriddhachalam | Branch Office |
| 606302 | Nallur Cuddalore PIN Code | Cuddalore | Vriddhachalam | Sub Office |
| 606304 | Nithinatham PIN Code | Cuddalore | Vriddhachalam | Branch Office |
| 607804 | Oomangalam PIN Code | Cuddalore | Vriddhachalam | Sub Office |
| 606103 | Ottimedu PIN Code | Cuddalore | Vriddhachalam | Branch Office |
| 606104 | Palayapattinam PIN Code | Cuddalore | Vriddhachalam | Branch Office |
| 606104 | Pali PIN Code | Cuddalore | Vriddhachalam | Branch Office |
| 606003 | Paravalur PIN Code | Cuddalore | Vriddhachalam | Branch Office |
| 606304 | Pasar PIN Code | Cuddalore | Vriddhachalam | Branch Office |
| 606302 | Perambalur PIN Code | Cuddalore | Vriddhachalam | Branch Office |
| 606103 | Periyakottumulai PIN Code | Cuddalore | Vriddhachalam | Branch Office |
| 606304 | Periyanesalur PIN Code | Cuddalore | Vriddhachalam | Branch Office |
| 606304 | Pillur PIN Code | Cuddalore | Vriddhachalam | Branch Office |
| 606304 | Poolambadi PIN Code | Cuddalore | Vriddhachalam | Branch Office |
| 606304 | Poynapadi PIN Code | Cuddalore | Vriddhachalam | Branch Office |
| 606104 | Puvanur PIN Code | Cuddalore | Vriddhachalam | Branch Office |
| 606304 | Rettakurichi PIN Code | Cuddalore | Vriddhachalam | Branch Office |
| 606003 | Sathamangalam PIN Code | Cuddalore | Vriddhachalam | Branch Office |
| 606103 | Sathapadi PIN Code | Cuddalore | Vriddhachalam | Branch Office |
| 606302 | Sathiyam PIN Code | Cuddalore | Vriddhachalam | Branch Office |
| 606110 | Sathiyavadi PIN Code | Cuddalore | Vriddhachalam | Branch Office |
| 606110 | Sathukudal PIN Code | Cuddalore | Vriddhachalam | Branch Office |
| 606302 | Seppakkam PIN Code | Cuddalore | Vriddhachalam | Branch Office |
| 606302 | Sirumangalam PIN Code | Cuddalore | Vriddhachalam | Branch Office |
| 606003 | T Gopurapuram PIN Code | Cuddalore | Vriddhachalam | Branch Office |
| 606110 | Therku Vadakku Puthur PIN Code | Cuddalore | Vriddhachalam | Branch Office |
| 606003 | Thoravalur PIN Code | Cuddalore | Vriddhachalam | Branch Office |
| 607804 | U Agaram PIN Code | Cuddalore | Vriddhachalam | Branch Office |
| 607804 | Uttangal PIN Code | Cuddalore | Vriddhachalam | Branch Office |
| 606302 | Varambanur PIN Code | Cuddalore | Vriddhachalam | Branch Office |
| 606304 | Veppur Sa PIN Code | Cuddalore | Vriddhachalam | Sub Office |
| 606104 | Vijayamanagaram PIN Code | Cuddalore | Vriddhachalam | Branch Office |
| 606001 | Vriddhachalam PIN Code | Cuddalore | Vriddhachalam | Head Office |