PIN code 600057: Thiruvallur, Tamil Nadu
3 post offices with PIN code 600057 in Thiruvallur, Tamil Nadu.
600057
- District
- Thiruvallur, Chennai
- State
- Tamil Nadu
- Post offices
- 3
- Postal circle
- Tamilnadu Circle
- Postal division
- Tambaram Division
| Post office | Type | Delivers post | District |
|---|---|---|---|
| Ennore Thermal Station | Sub Office | Yes | Chennai |
| Ernavur | Sub Office | No | Thiruvallur |
| Kamarajnagar | Branch Office | No | Thiruvallur |
About PIN code 600057
PIN code 600057 belongs to Thiruvallur, Tamil Nadu. It is used by 3 post offices: Ennore Thermal Station, Ernavur, Kamarajnagar. 1 office delivers post to homes: Ennore Thermal Station. The others only serve customers at the counter.
What the digits of 600057 mean
- 6: the postal zone, which covers Tamil Nadu, Kerala, Puducherry and Lakshadweep.
- 60: the first two digits together name the sub-zone, here the Tamilnadu Circle.
- 600: the first three digits name the sorting district, where post for this area is sorted.
- 057: the last three digits name the delivery post office within that sorting district.
Writing this address
Write the PIN code on the last line, after the town or district and state, in clear digits: Thiruvallur, Tamil Nadu - 600057. A correct PIN code matters more than the district or state name, because post is sorted by PIN code. How to write an address
Nearby PIN codes in Thiruvallur
- 600019 Kaladipet
- 600052 Padianallur
- 600053 Ambattur
- 600054 Avadi Camp
- 600055 Avadi IAF
- 600056 Iyyappanthangal
- 600062 Railway Carshed Complex
- 600067 Sholavaram
- 600071 Kamarajnagar
- 600072 Pattabiram
- 600077 Thiruverkadu
- 600095 Maduravoyal
Questions
Which place has PIN code 600057?
PIN code 600057 is in Thiruvallur, Tamil Nadu. Its post offices: Ennore Thermal Station, Ernavur, Kamarajnagar.
Which district is PIN code 600057 in?
Mostly Thiruvallur district, Tamil Nadu. Some of its post offices are in Chennai.
India Post list, copy taken on 11 November 2026. Source