603311 PIN Code: Zamin Endathur, Ozhavetti (Chengalpattu)
603311 is the PIN code of Zamin Endathur, Ozhavetti, Peria Venmani in Chengalpattu district, Tamil Nadu. Mail for 603311 is delivered by Zamin Endathur SO, Ozhavetti BO, Peria Venmani BO. It covers 9 villages.
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Zamin Endathur, Ozhavetti, Peria Venmani
603311 at a glance
- PIN code
- 603311
- Areas
- Zamin Endathur, Ozhavetti and Peria Venmani
- District
- Chengalpattu
- State
- Tamil Nadu
- Postal circle
- Tamilnadu Circle
- Region / division
- Chennai City Region · Chengalpattu Division
- Head office
- Chengalpattu HO
- Delivery office
- Zamin Endathur SO, Ozhavetti BO and Peria Venmani BO
- Post offices
- 3 (1 sub office and 2 branch offices)
- Villages
- 9 in 2 tehsils
- Type of area
- Rural (villages)
- Approximate area
- about 24.5 km² (5.5 km east-west, 5.8 km north-south)
- Middle of the area
- 12.44300, 79.93930
- DIGIPIN of the middle
- 4T4J794P73
- Sorting district code
- 603 (shared by 44 PIN codes; Chengalpattu and Kanchipuram)
- Nearest PIN codes
- 603312 (6.6 km), 603309 (6.7 km), 603306 (9.4 km), 603301 (9.5 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.
Where PIN 603311 is
- PIN 603311
- Neighbouring PIN codes (tap one)
- Post office that delivers mail
- Other post offices (counter only)
- Main roads, railways and water
An approximate shape, not an official boundary: India Post doesn't publish PIN boundary maps. Each spot takes the PIN of the nearest post office or address mapped on OpenStreetMap (1 carry 603311). Blank parts have no known address nearby. Roads, railways and water: © OpenStreetMap contributors.
About the 603311 area
603311 is a rural PIN code in Chengalpattu district, Tamil Nadu. India Post lists 3 post offices under it: Zamin Endathur SO, Ozhavetti BO and Peria Venmani BO. Mail for addresses with this PIN is delivered by Zamin Endathur SO, Ozhavetti BO and Peria Venmani BO.
In India Post's structure, 603311 belongs to the Chengalpattu Division, part of the Chennai City Region of the Tamilnadu Circle. Its division's head office is Chengalpattu HO. The first three digits, 603, are the sorting district code that 44 PIN codes share, covering Chengalpattu and Kanchipuram.
9 villages in the Local Government Directory carry PIN 603311, spread over 2 tehsils: Maduranthakam (8) and Cheyyur (1). They include Ammanur, Ariyanur, Chinnavenmani, Melakandai and Ozhavetti.
The middle of the 603311 area is at 12.4430° N, 79.9393° E (DIGIPIN 4T4J794P73), and the area is roughly 24.5 km² on our map. The closest PIN codes are 603312 (Pavunjur, 6.6 km east), 603309 (Polambakkam, 6.7 km south-west) and 603306 (Madurantakam, 9.4 km north-west).
Chengalpattu district has 59 PIN codes. The one with the most post offices is 603306 (Madurantakam, 11); 603311 has 3. The one with the most villages is 603109 (Tirukalikundram, 44).
Post offices with PIN code 603311
| Post office | Type and mail delivery |
|---|---|
| Zamin Endathur SO | Sub office Delivers |
| Ozhavetti BO | Branch office Delivers |
| Peria Venmani BO | Branch office Delivers |
"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 603311 mean
A letter to 603311 is sorted in four steps, one for each part of the code (all zones and circles):
- 1 · Zone603311
Southern zone: Tamil Nadu, Kerala
- 2 · Postal circle603311
Tamilnadu Circle
- 3 · Sorting district603311
Sorting district covering Chengalpattu and Kanchipuram
- 4 · Delivery office603311
Delivered by Zamin Endathur SO, Ozhavetti BO
Villages under PIN code 603311 (9)
| Village | Mandal / tehsil | District |
|---|---|---|
| Ammanur | Cheyyur | Chengalpattu |
| Ariyanur | Maduranthakam | Chengalpattu |
| Chinnavenmani | Maduranthakam | Chengalpattu |
| Melakandai | Maduranthakam | Chengalpattu |
| Ozhavetti | Maduranthakam | Chengalpattu |
| Poondi | Maduranthakam | Chengalpattu |
| Puliyaranankottai | Maduranthakam | Chengalpattu |
| Venmari | Maduranthakam | Chengalpattu |
| Z.Endathur | Maduranthakam | Chengalpattu |
Villages: Local Government Directory, Ministry of Panchayati Raj (list dated 1 Sep 2026), names as the government lists them.
PIN codes near 603311
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 603311
Name House / flat number, street Zamin Endathur, Chengalpattu Tamil Nadu - 603311
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 603311
Which area has the PIN code 603311?
603311 is the PIN code of Zamin Endathur, Ozhavetti and Peria Venmani in Chengalpattu district, Tamil Nadu.
Which district and state is 603311 in?
Chengalpattu district in Tamil Nadu, in India Post's Tamilnadu Circle (Chengalpattu Division).
How many post offices use 603311?
3 post offices: Zamin Endathur SO, Ozhavetti BO and Peria Venmani BO.
Which post office delivers mail for 603311?
Zamin Endathur SO, Ozhavetti BO and Peria Venmani BO deliver mail for this PIN.
What is the head office for 603311?
Chengalpattu HO is the head office of the Chengalpattu Division.
Which villages come under PIN code 603311?
9 villages, including Ammanur, Ariyanur, Chinnavenmani, Melakandai, Ozhavetti, Poondi, Puliyaranankottai and Venmari. The full list is on this page.
Is 603311 a rural or urban PIN code?
Rural: 9 villages and no town bodies are listed under it.
What are the PIN codes near 603311?
603312 (Pavunjur, 6.6 km), 603309 (Polambakkam, 6.7 km), 603306 (Madurantakam, 9.4 km), 603301 (Acharapakkam, 9.5 km) and 603201 (Elapakkam, 9.5 km), measured between the middles of the areas.
What is the DIGIPIN of the 603311 area?
4T4J794P73 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 603311 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 59 PIN codes of Chengalpattu · All PIN codes of Tamil Nadu · PIN code guides · Find the PIN code of where you are