PIN Code
631301 – Ammavarikuppam S.O
6 post offices share PIN Code 631301 in Tiruvallur, Tamil Nadu.
| Post office | Type | Delivery | Division / Region / Circle |
|---|---|---|---|
| Ammavarikuppam S.O | Sub Office | Delivery | Kanchipuram / Chennai Region / Tamilnadu |
| Balapuram B.O | Branch Office | Delivery | Kanchipuram / Chennai Region / Tamilnadu |
| Chandravilasapuram B.O | Branch Office | Delivery | Kanchipuram / Chennai Region / Tamilnadu |
| Kadananagaram B.O Taluk: Tirutani | Branch Office | Delivery | Kanchipuram / Chennai Region / Tamilnadu |
| Mahankalikapuram B.O Taluk: Tirutani | Branch Office | Delivery | Kanchipuram / Chennai Region / Tamilnadu |
| Thyagapuram B.O | Branch Office | Delivery | Kanchipuram / Chennai Region / Tamilnadu |
Other PIN Codes in Tiruvallur
600019600037600049600050600051600052600053600054600055600056600057600058600060600062600065600066600067600068600071600072600076600077600087600095
Source: India Post – All India Pincode Directory (data.gov.in, GODL-India), retrieved 11 Oct 2026. Postal details can change – confirm with India Post for official purposes.