Sinnivakkam B.O — PIN Code 631604
- Office type
- Branch Post Office
- Delivery
- Delivery office
- District
- Kanchipuram
- State
- Tamil Nadu
- Division
- Kanchipuram Division
- Region
- Chennai City Region
- Circle
- Tamilnadu Circle
Sinnivakkam B.O is a branch post office in Kanchipuram district, Tamil Nadu with PIN code 631604. It is a delivery office: mail addressed to its area is delivered from here.
Administratively it falls under the Kanchipuram Division in the Chennai City Region, Tamilnadu Circle. As a branch office it reports to Thenneri S.O, and shares that office's PIN code. 5 other offices also use 631604: Thenneri S.O, Echoor B.O, Kunnam B.O, Panruti B.O and Varanavasi B.O.
Reading the six digits of 631604: the first digit places Sinnivakkam B.O in the Southern postal region (Tamil Nadu, Kerala, Puducherry, Lakshadweep), the first three (631) are its sorting district, and the last three (604) identify the delivery office. The nearest offices with a different code are Tirupandiyur B.O (602108, ~0 km), Ekanapuram B.O (631553, ~0 km) and Kappankottur B.O (631553, ~0 km).
Other post offices with PIN code 631604
- Thenneri S.O (SO)
- Echoor B.O (BO)
- Kunnam B.O (BO)
- Panruti B.O (BO)
- Varanavasi B.O (BO)
Nearby post offices with a different PIN code
- Tirupandiyur B.O — 602108, about 0 km away
- Ekanapuram B.O — 631553, about 0 km away
- Kappankottur B.O — 631553, about 0 km away
- Pichivakkam B.O — 631553, about 0 km away
- Thodukadu B.O — 602105, about 0 km away
- Ulundai B.O — 602105, about 0 km away
Distances are straight-line, from coordinates published in India Post's directory.
Check the PIN code for your exact location
All Kanchipuram district PIN codes
Sinnivakkam B.O FAQs
What is the PIN code of Sinnivakkam B.O?
Sinnivakkam B.O uses PIN code 631604 (Kanchipuram district, Tamil Nadu).
Is Sinnivakkam B.O a delivery post office?
Yes. Sinnivakkam B.O is listed by India Post as a delivery office.
Which division does Sinnivakkam B.O come under?
Sinnivakkam B.O is part of the Kanchipuram Division in the Tamilnadu Circle.
Is 631604 valid for courier deliveries?
Yes. PIN code 631604 is used by India Post and private couriers for routing to this area, though each courier decides for itself which codes it services.
How do I write Sinnivakkam B.O's PIN code in a postal address?
Put it on the last line of the address: "Sinnivakkam B.O, Kanchipuram, Tamil Nadu - 631604".