600057 PIN Code: Ennore Thermal Station, Ernavur (Thiruvallur)
600057 is the PIN code of Ennore Thermal Station, Ernavur, Kamarajnagar in Thiruvallur district, Tamil Nadu. Mail for 600057 is delivered by Ennore Thermal Station SO. It covers 3 villages.
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Ennore Thermal Station, Ernavur, Kamarajnagar
600057 at a glance
- PIN code
- 600057
- Areas
- Ennore Thermal Station, Ernavur and Kamarajnagar
- District
- Thiruvallur
- State
- Tamil Nadu
- Postal circle
- Tamilnadu Circle
- Region / division
- Chennai City Region · Tambaram Division
- Head office
- Ambattur HO (34.1 km west)
- Delivery office
- Ennore Thermal Station SO
- Post offices
- 3 (2 sub offices and 1 branch office)
- Villages
- 3 in 2 tehsils
- Type of area
- Rural (villages)
- Middle of the area
- 13.20700, 80.45028
- DIGIPIN of the middle
- 4T9LPJPCKF
- Sorting district code
- 600 (shared by 123 PIN codes; Chennai and Thiruvallur)
- Nearest PIN codes
- 600110 (6.2 km), 600060 (16.8 km), 600019 (17.2 km), 600081 (19.3 km)
Sources: India Post's All India Pincode Directory (list dated 3 Oct 2025), the Local Government Directory (Ministry of Panchayati Raj), OpenStreetMap. Area and middle point are approximate, from our map.
About the 600057 area
600057 is a rural PIN code in Thiruvallur district, Tamil Nadu. India Post lists 3 post offices under it: Ennore Thermal Station SO, Ernavur SO and Kamarajnagar BO. Mail for addresses with this PIN is delivered by Ennore Thermal Station SO. The other 2 offices offer counter services but don't deliver.
In India Post's structure, 600057 belongs to the Tambaram Division, part of the Chennai City Region of the Tamilnadu Circle. The nearest head office of its division is Ambattur HO, about 34.1 km west. The first three digits, 600, are the sorting district code that 123 PIN codes share, covering Chennai and Thiruvallur.
3 villages in the Local Government Directory carry PIN 600057, spread over 2 tehsils: Tiruvottiyur (2) and Ponneri (1). They include Ennore, Ernavoor and Kathivakkam.
The middle of the 600057 area is at 13.2070° N, 80.4503° E (DIGIPIN 4T9LPJPCKF). The closest PIN codes are 600110 (Ponniammanmedu, 6.2 km west), 600060 (Madhavaram SO Tiruvallur, 16.8 km west) and 600019 (Tiruvottiyur, 17.2 km west).
Thiruvallur district has 56 PIN codes. The one with the most post offices is 601201 (Gummidipundi, 15); 600057 has 3. The one with the most villages is 601201 (Gummidipundi, 67).
Post offices with PIN code 600057
| Post office | Type and mail delivery |
|---|---|
| Ennore Thermal Station SO | Sub office Delivers |
| Ernavur SO | Sub office Counter only |
| Kamarajnagar BO | Branch office Counter only |
"Delivers" means postmen from that office bring mail to addresses with this PIN. Head offices run a postal division's accounts; sub offices serve towns; branch offices are small, mostly village offices working under a sub office. More on the types of post offices.
What the digits of 600057 mean
A letter to 600057 is sorted in four steps, one for each part of the code (all zones and circles):
- 1 · Zone600057
Southern zone: Tamil Nadu, Kerala
- 2 · Postal circle600057
Tamilnadu Circle
- 3 · Sorting district600057
Sorting district covering Chennai and Thiruvallur
- 4 · Delivery office600057
Delivered by Ennore Thermal Station SO
Villages under PIN code 600057 (3)
| Village | Mandal / tehsil | District |
|---|---|---|
| Ennore | Ponneri | Thiruvallur |
| Ernavoor | Tiruvottiyur | Chennai |
| Kathivakkam | Tiruvottiyur | Chennai |
Villages: Local Government Directory, Ministry of Panchayati Raj (list dated 1 Sep 2026), names as the government lists them.
PIN codes near 600057
Distances are as the crow flies, between the middles of each PIN's mapped addresses and post offices.
How to write an address with PIN 600057
Name House / flat number, street Ennore Thermal Station, Thiruvallur Tamil Nadu - 600057
Write the 6 digits in full at the end, after the state. Use the area name that matches your street, from the post offices above. How to write an Indian address.
Questions about PIN 600057
Which area has the PIN code 600057?
600057 is the PIN code of Ennore Thermal Station, Ernavur and Kamarajnagar in Thiruvallur district, Tamil Nadu.
Which district and state is 600057 in?
Thiruvallur district in Tamil Nadu, in India Post's Tamilnadu Circle (Tambaram Division).
How many post offices use 600057?
3 post offices: Ennore Thermal Station SO, Ernavur SO and Kamarajnagar BO.
Which post office delivers mail for 600057?
Ennore Thermal Station SO delivers mail for this PIN.
What is the head office for 600057?
Ambattur HO, about 34.1 km west of the 600057 area, is the nearest head office in the Tambaram Division.
Which villages come under PIN code 600057?
3 villages, including Ennore, Ernavoor and Kathivakkam. The full list is on this page.
Is 600057 a rural or urban PIN code?
Rural: 3 villages and no town bodies are listed under it.
What are the PIN codes near 600057?
600110 (Ponniammanmedu, 6.2 km), 600060 (Madhavaram SO Tiruvallur, 16.8 km), 600019 (Tiruvottiyur, 17.2 km), 600081 (Tondiarpet, 19.3 km) and 600013 (Rayapuram, 20.2 km), measured between the middles of the areas.
What is the DIGIPIN of the 600057 area?
4T9LPJPCKF is the DIGIPIN of the middle of the area. A DIGIPIN marks a spot about 4 metres wide, so every house has its own; use the DIGIPIN tool for your exact spot.
Is 600057 the PIN code of my address?
If you are at the address, tap "Is this my PIN code?" at the top of this page. Otherwise check that your street's area matches one of the post offices or localities listed here. For anything important, confirm with your post office.
Post offices: India Post, All India Pincode Directory on data.gov.in (Government Open Data License - India), list dated 3 Oct 2025. District names are as India Post lists them and can differ from the revenue district. Not an India Post website: for anything important, confirm with your post office.
More PIN codes
All 56 PIN codes of Thiruvallur · All PIN codes of Tamil Nadu · PIN code guides · Find the PIN code of where you are