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

600019 600037 600049 600050 600051 600052 600053 600054 600055 600056 600057 600058 600060 600062 600065 600066 600067 600068 600071 600072 600076 600077 600087 600095

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.