603003 PIN Code: Vallam, Meleripakkam (Chengalpattu)
603003 is the PIN code of Vallam, Meleripakkam, Nenmeli, Tiruvadisoolam in Chengalpattu district, Tamil Nadu. Mail for 603003 is delivered by Vallam SO, Meleripakkam BO, Nenmeli BO. It covers 14 villages.
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Vallam, Meleripakkam, Nenmeli
603003 at a glance
- PIN code
- 603003
- Areas
- Vallam, Meleripakkam, Nenmeli and Tiruvadisoolam
- District
- Chengalpattu
- State
- Tamil Nadu
- Postal circle
- Tamilnadu Circle
- Region / division
- Chennai City Region · Chengalpattu Division
- Head office
- Chengalpattu HO
- Delivery office
- Vallam SO, Meleripakkam BO and Nenmeli BO and 1 more
- Post offices
- 4 (1 sub office and 3 branch offices)
- Villages
- 14 in 3 tehsils
- Type of area
- Rural (villages)
- Middle of the area
- 12.70216, 80.00178
- DIGIPIN of the middle
- 4T3M3M9L5C
- Sorting district code
- 603 (shared by 44 PIN codes; Chengalpattu and Kanchipuram)
- Nearest PIN codes
- 603002 (1.0 km), 603405 (2.8 km), 603001 (2.8 km), 603004 (3.1 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 603003 is
- PIN 603003
- 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 603003). Blank parts have no known address nearby. Roads, railways and water: © OpenStreetMap contributors.
About the 603003 area
603003 is a rural PIN code in Chengalpattu district, Tamil Nadu. India Post lists 4 post offices under it: Vallam SO, Meleripakkam BO, Nenmeli BO and Tiruvadisoolam BO. Mail for addresses with this PIN is delivered by Vallam SO, Meleripakkam BO and Nenmeli BO and 1 other offices.
In India Post's structure, 603003 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.
14 villages in the Local Government Directory carry PIN 603003, spread over 3 tehsils: Chengalpattu (8), Tirukalukundram (5) and Tiruporur (1). They include Alapakkam (Ct), Ammanambakkam, Keelavedu, Melamaiyur and Meleripakkam.
The middle of the 603003 area is at 12.7022° N, 80.0018° E (DIGIPIN 4T3M3M9L5C). The closest PIN codes are 603002 (Nathamchengalpattu, 1.0 km south-west), 603405 (Ponvilainthakalathur, 2.8 km south-west) and 603001 (Chengalpattu, 2.8 km south-west).
Chengalpattu district has 59 PIN codes. The one with the most post offices is 603306 (Madurantakam, 11); 603003 has 4. The one with the most villages is 603109 (Tirukalikundram, 44).
Post offices with PIN code 603003
| Post office | Type and mail delivery |
|---|---|
| Vallam SO | Sub office Delivers |
| Meleripakkam BO | Branch office Delivers |
| Nenmeli BO | Branch office Delivers |
| Tiruvadisoolam 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 603003 mean
A letter to 603003 is sorted in four steps, one for each part of the code (all zones and circles):
- 1 · Zone603003
Southern zone: Tamil Nadu, Kerala
- 2 · Postal circle603003
Tamilnadu Circle
- 3 · Sorting district603003
Sorting district covering Chengalpattu and Kanchipuram
- 4 · Delivery office603003
Delivered by Vallam SO, Meleripakkam BO
Villages under PIN code 603003 (14)
| Village | Mandal / tehsil | District |
|---|---|---|
| Alapakkam (Ct) | Chengalpattu | Chengalpattu |
| Ammanambakkam | Chengalpattu | Chengalpattu |
| Keelavedu | Tirukalukundram | Chengalpattu |
| Melamaiyur | Chengalpattu | Chengalpattu |
| Meleripakkam | Tirukalukundram | Chengalpattu |
| Nemmeli | Tirukalukundram | Chengalpattu |
| Nemmeli Rf | Tiruporur | Chengalpattu |
| Pattaravakkam | Chengalpattu | Chengalpattu |
| Pulleri | Tirukalukundram | Chengalpattu |
| Thenur | Chengalpattu | Chengalpattu |
| Thiruvadisoolam | Chengalpattu | Chengalpattu |
| Thunjam | Tirukalukundram | Chengalpattu |
| Vallam (Ct) | Chengalpattu | Chengalpattu |
| Vallam R.F | Chengalpattu | Chengalpattu |
Villages: Local Government Directory, Ministry of Panchayati Raj (list dated 1 Sep 2026), names as the government lists them.
PIN codes near 603003
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 603003
Name House / flat number, street Vallam, Chengalpattu Tamil Nadu - 603003
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 603003
Which area has the PIN code 603003?
603003 is the PIN code of Vallam, Meleripakkam, Nenmeli and Tiruvadisoolam in Chengalpattu district, Tamil Nadu.
Which district and state is 603003 in?
Chengalpattu district in Tamil Nadu, in India Post's Tamilnadu Circle (Chengalpattu Division).
How many post offices use 603003?
4 post offices: Vallam SO, Meleripakkam BO, Nenmeli BO and Tiruvadisoolam BO.
Which post office delivers mail for 603003?
Vallam SO, Meleripakkam BO, Nenmeli BO and Tiruvadisoolam BO deliver mail for this PIN.
What is the head office for 603003?
Chengalpattu HO is the head office of the Chengalpattu Division.
Which villages come under PIN code 603003?
14 villages, including Alapakkam (Ct), Ammanambakkam, Keelavedu, Melamaiyur, Meleripakkam, Nemmeli, Nemmeli Rf and Pattaravakkam. The full list is on this page.
Is 603003 a rural or urban PIN code?
Rural: 14 villages and no town bodies are listed under it.
What are the PIN codes near 603003?
603002 (Nathamchengalpattu, 1.0 km), 603405 (Ponvilainthakalathur, 2.8 km), 603001 (Chengalpattu, 2.8 km), 603004 (Mahindra World City SO Kanchipuram, 3.1 km) and 603105 (Manambathi, 5.1 km), measured between the middles of the areas.
What is the DIGIPIN of the 603003 area?
4T3M3M9L5C 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 603003 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