Ernavur SO — PIN Code 600057
- Office type
- Sub Post Office
- Delivery
- Non-delivery office
- District
- Thiruvallur
- State
- Tamil Nadu
- Division
- Tambaram Division
- Region
- Chennai City Region
- Circle
- Tamilnadu Circle
Ernavur SO is a sub post office in Thiruvallur district, Tamil Nadu with PIN code 600057. It is a non-delivery office: it offers counter services such as posting, Speed Post and savings, but mail for its area is delivered by another office.
Administratively it falls under the Tambaram Division in the Chennai City Region, Tamilnadu Circle. 2 other offices also use 600057: Ennore Thermal Station SO and Kamarajnagar BO.
Reading the six digits of 600057: the first digit places Ernavur SO in the Southern postal region (Tamil Nadu, Kerala, Puducherry, Lakshadweep), the first three (600) are its sorting district, and the last three (057) identify the delivery office. The nearest offices with a different code are Nungambakkam High Road S.O (600034, ~2.6 km), DPI S.O (600006, ~3.2 km) and Shastri Bhavan S.O (600006, ~5.2 km).
Other post offices with PIN code 600057
- Ennore Thermal Station SO (SO)
- Kamarajnagar BO (BO)
Nearby post offices with a different PIN code
- Nungambakkam High Road S.O — 600034, about 2.6 km away
- DPI S.O — 600006, about 3.2 km away
- Shastri Bhavan S.O — 600006, about 5.2 km away
- Vepery S.O — 600007, about 5.6 km away
- Raja Annamalaipuram S.O — 600028, about 5.7 km away
- Fort St George S.O — 600009, about 5.8 km away
Distances are straight-line, from coordinates published in India Post's directory.
Check the PIN code for your exact location
All Thiruvallur district PIN codes
Ernavur SO FAQs
What is the PIN code of Ernavur SO?
Ernavur SO uses PIN code 600057 (Thiruvallur district, Tamil Nadu).
Is Ernavur SO a delivery post office?
No. Ernavur SO is a non-delivery office — use it for counter services, but mail to the area is delivered by another office under the same or a neighbouring code.
Which division does Ernavur SO come under?
Ernavur SO is part of the Tambaram Division in the Tamilnadu Circle.
Is 600057 valid for courier deliveries?
Yes. PIN code 600057 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 Ernavur SO's PIN code in a postal address?
Put it on the last line of the address: "Ernavur SO, Thiruvallur, Tamil Nadu - 600057".